mirror of
https://github.com/lcbcFoo/ReonV.git
synced 2025-04-24 21:47:05 -04:00
1350 lines
60 KiB
VHDL
1350 lines
60 KiB
VHDL
--
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-----cell dp8ka----
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--
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library ieee;
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use ieee.std_logic_1164.all;
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use ieee.vital_timing.all;
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use ieee.vital_primitives.all;
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--use ieee.std_logic_unsigned.all;
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library ec;
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use ec.global.gsrnet;
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use ec.global.purnet;
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use ec.mem3.all;
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library grlib;
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use grlib.stdlib.all;
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-- entity declaration --
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ENTITY dp8ka IS
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GENERIC (
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DATA_WIDTH_A : Integer := 18;
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DATA_WIDTH_B : Integer := 18;
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REGMODE_A : String := "NOREG";
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REGMODE_B : String := "NOREG";
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RESETMODE : String := "ASYNC";
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CSDECODE_A : String := "000";
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CSDECODE_B : String := "000";
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WRITEMODE_A : String := "NORMAL";
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WRITEMODE_B : String := "NORMAL";
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GSR : String := "ENABLED";
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initval_00 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_01 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_02 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_03 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_04 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_05 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_06 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_07 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_08 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_09 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0a : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0b : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0c : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0d : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0e : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0f : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_10 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_11 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_12 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_13 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_14 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_15 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_16 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_17 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_18 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_19 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1a : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1b : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1c : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1d : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1e : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1f : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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-- miscellaneous vital GENERICs
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TimingChecksOn : boolean := TRUE;
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XOn : boolean := FALSE;
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MsgOn : boolean := TRUE;
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InstancePath : string := "dp8ka";
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-- input SIGNAL delays
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tipd_ada12 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada11 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada10 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada9 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada8 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada7 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada6 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada5 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada4 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada3 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada2 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada1 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ada0 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia17 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia16 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia15 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia14 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia13 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia12 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia11 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia10 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia9 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia8 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia7 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia6 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia5 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia4 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia3 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia2 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia1 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dia0 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_clka : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_cea : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_wea : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_csa0 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_csa1 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_csa2 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_rsta : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb12 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb11 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb10 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb9 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb8 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb7 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb6 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb5 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb4 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb3 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb2 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb1 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_adb0 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib17 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib16 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib15 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib14 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib13 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib12 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib11 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib10 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib9 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib8 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib7 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib6 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib5 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib4 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib3 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib2 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib1 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_dib0 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_clkb : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_ceb : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_web : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_csb0 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_csb1 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_csb2 : VitalDelayType01 := (0.0 ns, 0.0 ns);
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tipd_rstb : VitalDelayType01 := (0.0 ns, 0.0 ns);
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-- propagation delays
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-- setup and hold constraints
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-- pulse width constraints
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tperiod_clka : VitalDelayType := 0.001 ns;
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tpw_clka_posedge : VitalDelayType := 0.001 ns;
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tpw_clka_negedge : VitalDelayType := 0.001 ns;
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tperiod_clkb : VitalDelayType := 0.001 ns;
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tpw_clkb_posedge : VitalDelayType := 0.001 ns;
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tpw_clkb_negedge : VitalDelayType := 0.001 ns);
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PORT(
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dia0, dia1, dia2, dia3, dia4, dia5, dia6, dia7, dia8 : in std_logic := 'X';
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dia9, dia10, dia11, dia12, dia13, dia14, dia15, dia16, dia17 : in std_logic := 'X';
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ada0, ada1, ada2, ada3, ada4, ada5, ada6, ada7, ada8 : in std_logic := 'X';
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ada9, ada10, ada11, ada12 : in std_logic := 'X';
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cea, clka, wea, csa0, csa1, csa2, rsta : in std_logic := 'X';
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dib0, dib1, dib2, dib3, dib4, dib5, dib6, dib7, dib8 : in std_logic := 'X';
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dib9, dib10, dib11, dib12, dib13, dib14, dib15, dib16, dib17 : in std_logic := 'X';
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adb0, adb1, adb2, adb3, adb4, adb5, adb6, adb7, adb8 : in std_logic := 'X';
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adb9, adb10, adb11, adb12 : in std_logic := 'X';
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ceb, clkb, web, csb0, csb1, csb2, rstb : in std_logic := 'X';
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doa0, doa1, doa2, doa3, doa4, doa5, doa6, doa7, doa8 : out std_logic := 'X';
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doa9, doa10, doa11, doa12, doa13, doa14, doa15, doa16, doa17 : out std_logic := 'X';
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dob0, dob1, dob2, dob3, dob4, dob5, dob6, dob7, dob8 : out std_logic := 'X';
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dob9, dob10, dob11, dob12, dob13, dob14, dob15, dob16, dob17 : out std_logic := 'X'
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);
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ATTRIBUTE Vital_Level0 OF dp8ka : ENTITY IS TRUE;
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END dp8ka ;
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-- ARCHITECTURE body --
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ARCHITECTURE V OF dp8ka IS
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ATTRIBUTE Vital_Level0 OF V : ARCHITECTURE IS TRUE;
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--SIGNAL DECLARATIONS----
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SIGNAL ada_ipd : std_logic_vector(12 downto 0) := (others => '0');
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SIGNAL dia_ipd : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL clka_ipd : std_logic := '0';
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SIGNAL cea_ipd : std_logic := '0';
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SIGNAL wrea_ipd : std_logic := '0';
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SIGNAL csa_ipd : std_logic_vector(2 downto 0) := "000";
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SIGNAL rsta_ipd : std_logic := '0';
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SIGNAL adb_ipd : std_logic_vector(12 downto 0) := "XXXXXXXXXXXXX";
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SIGNAL dib_ipd : std_logic_vector(17 downto 0) := "XXXXXXXXXXXXXXXXXX";
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SIGNAL clkb_ipd : std_logic := '0';
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SIGNAL ceb_ipd : std_logic := '0';
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SIGNAL wreb_ipd : std_logic := '0';
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SIGNAL csb_ipd : std_logic_vector(2 downto 0) := "000";
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SIGNAL rstb_ipd : std_logic := '0';
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SIGNAL csa_en : std_logic := '0';
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SIGNAL csb_en : std_logic := '0';
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SIGNAL g_reset : std_logic := '0';
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CONSTANT ADDR_WIDTH_A : integer := data2addr_w(DATA_WIDTH_A);
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CONSTANT ADDR_WIDTH_B : integer := data2addr_w(DATA_WIDTH_B);
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CONSTANT new_data_width_a : integer := data2data_w(DATA_WIDTH_A);
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CONSTANT new_data_width_b : integer := data2data_w(DATA_WIDTH_B);
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CONSTANT div_a : integer := data2data(DATA_WIDTH_A);
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CONSTANT div_b : integer := data2data(DATA_WIDTH_B);
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SIGNAL dia_node : std_logic_vector((new_data_width_a - 1) downto 0) := (others => '0');
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SIGNAL dib_node : std_logic_vector((new_data_width_b - 1) downto 0) := (others => '0');
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SIGNAL ada_node : std_logic_vector((ADDR_WIDTH_A - 1) downto 0) := (others => '0');
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SIGNAL adb_node : std_logic_vector((ADDR_WIDTH_B - 1) downto 0) := (others => '0');
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SIGNAL diab_node : std_logic_vector(35 downto 0) := (others => '0');
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SIGNAL rsta_int : std_logic := '0';
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SIGNAL rstb_int : std_logic := '0';
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SIGNAL rsta_reg : std_logic := '0';
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SIGNAL rstb_reg : std_logic := '0';
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SIGNAL reseta : std_logic := '0';
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SIGNAL resetb : std_logic := '0';
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SIGNAL dia_reg : std_logic_vector((new_data_width_a - 1) downto 0) := (others => '0');
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SIGNAL dib_reg : std_logic_vector((new_data_width_b - 1) downto 0) := (others => '0');
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SIGNAL ada_reg : std_logic_vector((ADDR_WIDTH_A - 1) downto 0);
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SIGNAL adb_reg : std_logic_vector((ADDR_WIDTH_B - 1) downto 0);
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SIGNAL diab_reg : std_logic_vector(35 downto 0) := (others => '0');
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SIGNAL wrena_reg : std_logic := '0';
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SIGNAL clka_valid : std_logic := '0';
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SIGNAL clkb_valid : std_logic := '0';
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SIGNAL clka_valid1 : std_logic := '0';
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SIGNAL clkb_valid1 : std_logic := '0';
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SIGNAL wrenb_reg : std_logic := '0';
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SIGNAL rena_reg : std_logic := '0';
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SIGNAL renb_reg : std_logic := '0';
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SIGNAL rsta_sig : std_logic := '0';
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SIGNAL rstb_sig : std_logic := '0';
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SIGNAL doa_node : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL doa_node_tr : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL doa_node_wt : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL doa_node_rbr : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL dob_node : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL dob_node_tr : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL dob_node_wt : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL dob_node_rbr : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL doa_reg : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL dob_reg : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL doab_reg : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL doa_int : std_logic_vector(17 downto 0) := (others => '0');
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SIGNAL dob_int : std_logic_vector(17 downto 0) := (others => '0');
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CONSTANT initval : string(2560 downto 1) := (
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initval_1f(3 to 82)&initval_1e(3 to 82)&initval_1d(3 to 82)&initval_1c(3 to 82)&
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initval_1b(3 to 82)&initval_1a(3 to 82)&initval_19(3 to 82)&initval_18(3 to 82)&
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initval_17(3 to 82)&initval_16(3 to 82)&initval_15(3 to 82)&initval_14(3 to 82)&
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initval_13(3 to 82)&initval_12(3 to 82)&initval_11(3 to 82)&initval_10(3 to 82)&
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initval_0f(3 to 82)&initval_0e(3 to 82)&initval_0d(3 to 82)&initval_0c(3 to 82)&
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initval_0b(3 to 82)&initval_0a(3 to 82)&initval_09(3 to 82)&initval_08(3 to 82)&
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initval_07(3 to 82)&initval_06(3 to 82)&initval_05(3 to 82)&initval_04(3 to 82)&
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initval_03(3 to 82)&initval_02(3 to 82)&initval_01(3 to 82)&initval_00(3 to 82));
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SIGNAL MEM : std_logic_vector(9215 downto 0) := init_ram (initval, DATA_WIDTH_A, DATA_WIDTH_B);
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SIGNAL j : integer := 0;
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BEGIN
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-----------------------
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-- input path delays
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-----------------------
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WireDelay : BLOCK
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BEGIN
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VitalWireDelay(ada_ipd(0), ada0, tipd_ada0);
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VitalWireDelay(ada_ipd(1), ada1, tipd_ada1);
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VitalWireDelay(ada_ipd(2), ada2, tipd_ada2);
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VitalWireDelay(ada_ipd(3), ada3, tipd_ada3);
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VitalWireDelay(ada_ipd(4), ada4, tipd_ada4);
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VitalWireDelay(ada_ipd(5), ada5, tipd_ada5);
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VitalWireDelay(ada_ipd(6), ada6, tipd_ada6);
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VitalWireDelay(ada_ipd(7), ada7, tipd_ada7);
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VitalWireDelay(ada_ipd(8), ada8, tipd_ada8);
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VitalWireDelay(ada_ipd(9), ada9, tipd_ada9);
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VitalWireDelay(ada_ipd(10), ada10, tipd_ada10);
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VitalWireDelay(ada_ipd(11), ada11, tipd_ada11);
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VitalWireDelay(ada_ipd(12), ada12, tipd_ada12);
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VitalWireDelay(dia_ipd(0), dia0, tipd_dia0);
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VitalWireDelay(dia_ipd(1), dia1, tipd_dia1);
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VitalWireDelay(dia_ipd(2), dia2, tipd_dia2);
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VitalWireDelay(dia_ipd(3), dia3, tipd_dia3);
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VitalWireDelay(dia_ipd(4), dia4, tipd_dia4);
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VitalWireDelay(dia_ipd(5), dia5, tipd_dia5);
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VitalWireDelay(dia_ipd(6), dia6, tipd_dia6);
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VitalWireDelay(dia_ipd(7), dia7, tipd_dia7);
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VitalWireDelay(dia_ipd(8), dia8, tipd_dia8);
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VitalWireDelay(dia_ipd(9), dia9, tipd_dia9);
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VitalWireDelay(dia_ipd(10), dia10, tipd_dia10);
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VitalWireDelay(dia_ipd(11), dia11, tipd_dia11);
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VitalWireDelay(dia_ipd(12), dia12, tipd_dia12);
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VitalWireDelay(dia_ipd(13), dia13, tipd_dia13);
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VitalWireDelay(dia_ipd(14), dia14, tipd_dia14);
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VitalWireDelay(dia_ipd(15), dia15, tipd_dia15);
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VitalWireDelay(dia_ipd(16), dia16, tipd_dia16);
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VitalWireDelay(dia_ipd(17), dia17, tipd_dia17);
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VitalWireDelay(clka_ipd, clka, tipd_clka);
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VitalWireDelay(wrea_ipd, wea, tipd_wea);
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VitalWireDelay(cea_ipd, cea, tipd_cea);
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VitalWireDelay(csa_ipd(0), csa0, tipd_csa0);
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VitalWireDelay(csa_ipd(1), csa1, tipd_csa1);
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VitalWireDelay(csa_ipd(2), csa2, tipd_csa2);
|
|
VitalWireDelay(rsta_ipd, rsta, tipd_rsta);
|
|
VitalWireDelay(adb_ipd(0), adb0, tipd_adb0);
|
|
VitalWireDelay(adb_ipd(1), adb1, tipd_adb1);
|
|
VitalWireDelay(adb_ipd(2), adb2, tipd_adb2);
|
|
VitalWireDelay(adb_ipd(3), adb3, tipd_adb3);
|
|
VitalWireDelay(adb_ipd(4), adb4, tipd_adb4);
|
|
VitalWireDelay(adb_ipd(5), adb5, tipd_adb5);
|
|
VitalWireDelay(adb_ipd(6), adb6, tipd_adb6);
|
|
VitalWireDelay(adb_ipd(7), adb7, tipd_adb7);
|
|
VitalWireDelay(adb_ipd(8), adb8, tipd_adb8);
|
|
VitalWireDelay(adb_ipd(9), adb9, tipd_adb9);
|
|
VitalWireDelay(adb_ipd(10), adb10, tipd_adb10);
|
|
VitalWireDelay(adb_ipd(11), adb11, tipd_adb11);
|
|
VitalWireDelay(adb_ipd(12), adb12, tipd_adb12);
|
|
VitalWireDelay(dib_ipd(0), dib0, tipd_dib0);
|
|
VitalWireDelay(dib_ipd(1), dib1, tipd_dib1);
|
|
VitalWireDelay(dib_ipd(2), dib2, tipd_dib2);
|
|
VitalWireDelay(dib_ipd(3), dib3, tipd_dib3);
|
|
VitalWireDelay(dib_ipd(4), dib4, tipd_dib4);
|
|
VitalWireDelay(dib_ipd(5), dib5, tipd_dib5);
|
|
VitalWireDelay(dib_ipd(6), dib6, tipd_dib6);
|
|
VitalWireDelay(dib_ipd(7), dib7, tipd_dib7);
|
|
VitalWireDelay(dib_ipd(8), dib8, tipd_dib8);
|
|
VitalWireDelay(dib_ipd(9), dib9, tipd_dib9);
|
|
VitalWireDelay(dib_ipd(10), dib10, tipd_dib10);
|
|
VitalWireDelay(dib_ipd(11), dib11, tipd_dib11);
|
|
VitalWireDelay(dib_ipd(12), dib12, tipd_dib12);
|
|
VitalWireDelay(dib_ipd(13), dib13, tipd_dib13);
|
|
VitalWireDelay(dib_ipd(14), dib14, tipd_dib14);
|
|
VitalWireDelay(dib_ipd(15), dib15, tipd_dib15);
|
|
VitalWireDelay(dib_ipd(16), dib16, tipd_dib16);
|
|
VitalWireDelay(dib_ipd(17), dib17, tipd_dib17);
|
|
VitalWireDelay(clkb_ipd, clkb, tipd_clkb);
|
|
VitalWireDelay(wreb_ipd, web, tipd_web);
|
|
VitalWireDelay(ceb_ipd, ceb, tipd_ceb);
|
|
VitalWireDelay(csb_ipd(0), csb0, tipd_csb0);
|
|
VitalWireDelay(csb_ipd(1), csb1, tipd_csb1);
|
|
VitalWireDelay(csb_ipd(2), csb2, tipd_csb2);
|
|
VitalWireDelay(rstb_ipd, rstb, tipd_rstb);
|
|
END BLOCK;
|
|
|
|
GLOBALRESET : PROCESS (purnet, gsrnet)
|
|
BEGIN
|
|
IF (GSR = "DISABLED") THEN
|
|
g_reset <= purnet;
|
|
ELSE
|
|
g_reset <= purnet AND gsrnet;
|
|
END IF;
|
|
END PROCESS;
|
|
|
|
rsta_sig <= rsta_ipd or (not g_reset);
|
|
rstb_sig <= rstb_ipd or (not g_reset);
|
|
|
|
-- set_reset <= g_reset and (not reset_ipd);
|
|
ada_node <= ada_ipd(12 downto (13 - ADDR_WIDTH_A));
|
|
adb_node <= adb_ipd(12 downto (13 - ADDR_WIDTH_B));
|
|
|
|
-- chip select A decode
|
|
P1 : PROCESS(csa_ipd)
|
|
BEGIN
|
|
IF (csa_ipd = "000" and CSDECODE_A = "000") THEN
|
|
csa_en <= '1';
|
|
ELSIF (csa_ipd = "001" and CSDECODE_A = "001") THEN
|
|
csa_en <= '1';
|
|
ELSIF (csa_ipd = "010" and CSDECODE_A = "010") THEN
|
|
csa_en <= '1';
|
|
ELSIF (csa_ipd = "011" and CSDECODE_A = "011") THEN
|
|
csa_en <= '1';
|
|
ELSIF (csa_ipd = "100" and CSDECODE_A = "100") THEN
|
|
csa_en <= '1';
|
|
ELSIF (csa_ipd = "101" and CSDECODE_A = "101") THEN
|
|
csa_en <= '1';
|
|
ELSIF (csa_ipd = "110" and CSDECODE_A = "110") THEN
|
|
csa_en <= '1';
|
|
ELSIF (csa_ipd = "111" and CSDECODE_A = "111") THEN
|
|
csa_en <= '1';
|
|
ELSE
|
|
csa_en <= '0';
|
|
END IF;
|
|
END PROCESS;
|
|
|
|
P2 : PROCESS(csb_ipd)
|
|
BEGIN
|
|
IF (csb_ipd = "000" and CSDECODE_B = "000") THEN
|
|
csb_en <= '1';
|
|
ELSIF (csb_ipd = "001" and CSDECODE_B = "001") THEN
|
|
csb_en <= '1';
|
|
ELSIF (csb_ipd = "010" and CSDECODE_B = "010") THEN
|
|
csb_en <= '1';
|
|
ELSIF (csb_ipd = "011" and CSDECODE_B = "011") THEN
|
|
csb_en <= '1';
|
|
ELSIF (csb_ipd = "100" and CSDECODE_B = "100") THEN
|
|
csb_en <= '1';
|
|
ELSIF (csb_ipd = "101" and CSDECODE_B = "101") THEN
|
|
csb_en <= '1';
|
|
ELSIF (csb_ipd = "110" and CSDECODE_B = "110") THEN
|
|
csb_en <= '1';
|
|
ELSIF (csb_ipd = "111" and CSDECODE_B = "111") THEN
|
|
csb_en <= '1';
|
|
ELSE
|
|
csb_en <= '0';
|
|
END IF;
|
|
END PROCESS;
|
|
|
|
P3 : PROCESS(dia_ipd)
|
|
BEGIN
|
|
CASE DATA_WIDTH_A IS
|
|
WHEN 1 =>
|
|
dia_node <= dia_ipd(11 downto 11);
|
|
WHEN 2 =>
|
|
dia_node <= (dia_ipd(1), dia_ipd(11));
|
|
WHEN 4 =>
|
|
dia_node <= dia_ipd(3 downto 0);
|
|
WHEN 9 =>
|
|
dia_node <= dia_ipd(8 downto 0);
|
|
WHEN 18 =>
|
|
dia_node <= dia_ipd;
|
|
WHEN 36 =>
|
|
dia_node <= dia_ipd;
|
|
WHEN others =>
|
|
NULL;
|
|
END CASE;
|
|
END PROCESS;
|
|
|
|
P4 : PROCESS(dib_ipd)
|
|
BEGIN
|
|
CASE DATA_WIDTH_B IS
|
|
WHEN 1 =>
|
|
dib_node <= dib_ipd(11 downto 11);
|
|
WHEN 2 =>
|
|
dib_node <= (dib_ipd(1), dib_ipd(11));
|
|
WHEN 4 =>
|
|
dib_node <= dib_ipd(3 downto 0);
|
|
WHEN 9 =>
|
|
dib_node <= dib_ipd(8 downto 0);
|
|
WHEN 18 =>
|
|
dib_node <= dib_ipd;
|
|
WHEN 36 =>
|
|
dib_node <= dib_ipd;
|
|
WHEN others =>
|
|
NULL;
|
|
END CASE;
|
|
END PROCESS;
|
|
|
|
diab_node <= (dib_ipd & dia_ipd);
|
|
|
|
P107 : PROCESS(clka_ipd)
|
|
BEGIN
|
|
IF (clka_ipd'event and clka_ipd = '1' and clka_ipd'last_value = '0') THEN
|
|
IF ((g_reset = '0') or (rsta_ipd = '1')) THEN
|
|
clka_valid <= '0';
|
|
ELSE
|
|
IF (cea_ipd = '1') THEN
|
|
IF (csa_en = '1') THEN
|
|
clka_valid <= '1', '0' after 0.01 ns;
|
|
ELSE
|
|
clka_valid <= '0';
|
|
END IF;
|
|
ELSE
|
|
clka_valid <= '0';
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
END PROCESS;
|
|
|
|
P108 : PROCESS(clkb_ipd)
|
|
BEGIN
|
|
IF (clkb_ipd'event and clkb_ipd = '1' and clkb_ipd'last_value = '0') THEN
|
|
IF ((g_reset = '0') or (rstb_ipd = '1')) THEN
|
|
clkb_valid <= '0';
|
|
ELSE
|
|
IF (ceb_ipd = '1') THEN
|
|
IF (csb_en = '1') THEN
|
|
clkb_valid <= '1', '0' after 0.01 ns;
|
|
ELSE
|
|
clkb_valid <= '0';
|
|
END IF;
|
|
ELSE
|
|
clkb_valid <= '0';
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
END PROCESS;
|
|
|
|
clka_valid1 <= clka_valid;
|
|
clkb_valid1 <= clkb_valid;
|
|
|
|
P7 : PROCESS(g_reset, rsta_ipd, rstb_ipd, clka_ipd, clkb_ipd)
|
|
BEGIN
|
|
IF (g_reset = '0') THEN
|
|
dia_reg <= (others => '0');
|
|
diab_reg <= (others => '0');
|
|
ada_reg <= (others => '0');
|
|
wrena_reg <= '0';
|
|
rena_reg <= '0';
|
|
ELSIF (RESETMODE = "ASYNC") THEN
|
|
IF (rsta_ipd = '1') THEN
|
|
dia_reg <= (others => '0');
|
|
diab_reg <= (others => '0');
|
|
ada_reg <= (others => '0');
|
|
wrena_reg <= '0';
|
|
rena_reg <= '0';
|
|
ELSIF (clka_ipd'event and clka_ipd = '1') THEN
|
|
IF (cea_ipd = '1') THEN
|
|
dia_reg <= dia_node;
|
|
diab_reg <= diab_node;
|
|
ada_reg <= ada_node;
|
|
wrena_reg <= (wrea_ipd and csa_en);
|
|
rena_reg <= ((not wrea_ipd) and csa_en);
|
|
END IF;
|
|
END IF;
|
|
ELSIF (RESETMODE = "SYNC") THEN
|
|
IF (clka_ipd'event and clka_ipd = '1') THEN
|
|
IF (rsta_ipd = '1') THEN
|
|
dia_reg <= (others => '0');
|
|
diab_reg <= (others => '0');
|
|
ada_reg <= (others => '0');
|
|
wrena_reg <= '0';
|
|
rena_reg <= '0';
|
|
ELSIF (cea_ipd = '1') THEN
|
|
dia_reg <= dia_node;
|
|
diab_reg <= diab_node;
|
|
ada_reg <= ada_node;
|
|
wrena_reg <= (wrea_ipd and csa_en);
|
|
rena_reg <= ((not wrea_ipd) and csa_en);
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
|
|
IF (g_reset = '0') THEN
|
|
dib_reg <= (others => '0');
|
|
adb_reg <= (others => '0');
|
|
wrenb_reg <= '0';
|
|
renb_reg <= '0';
|
|
ELSIF (RESETMODE = "ASYNC") THEN
|
|
IF (rstb_ipd = '1') THEN
|
|
dib_reg <= (others => '0');
|
|
adb_reg <= (others => '0');
|
|
wrenb_reg <= '0';
|
|
renb_reg <= '0';
|
|
ELSIF (clkb_ipd'event and clkb_ipd = '1') THEN
|
|
IF (ceb_ipd = '1') THEN
|
|
dib_reg <= dib_node;
|
|
adb_reg <= adb_node;
|
|
wrenb_reg <= (wreb_ipd and csb_en);
|
|
renb_reg <= ((not wreb_ipd) and csb_en);
|
|
END IF;
|
|
END IF;
|
|
ELSIF (RESETMODE = "SYNC") THEN
|
|
IF (clkb_ipd'event and clkb_ipd = '1') THEN
|
|
IF (rstb_ipd = '1') THEN
|
|
dib_reg <= (others => '0');
|
|
adb_reg <= (others => '0');
|
|
wrenb_reg <= '0';
|
|
renb_reg <= '0';
|
|
ELSIF (ceb_ipd = '1') THEN
|
|
dib_reg <= dib_node;
|
|
adb_reg <= adb_node;
|
|
wrenb_reg <= (wreb_ipd and csb_en);
|
|
renb_reg <= ((not wreb_ipd) and csb_en);
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
END PROCESS;
|
|
|
|
-- Warning for collision
|
|
|
|
PW : PROCESS(ada_reg, adb_reg, wrena_reg, wrenb_reg, clka_valid, clkb_valid, rena_reg,
|
|
renb_reg)
|
|
VARIABLE WADDR_A_VALID : boolean := TRUE;
|
|
VARIABLE WADDR_B_VALID : boolean := TRUE;
|
|
VARIABLE ADDR_A : integer := 0;
|
|
VARIABLE ADDR_B : integer := 0;
|
|
VARIABLE DN_ADDR_A : integer := 0;
|
|
VARIABLE UP_ADDR_A : integer := 0;
|
|
VARIABLE DN_ADDR_B : integer := 0;
|
|
VARIABLE UP_ADDR_B : integer := 0;
|
|
BEGIN
|
|
WADDR_A_VALID := Valid_Address (ada_reg);
|
|
WADDR_B_VALID := Valid_Address (adb_reg);
|
|
|
|
IF (WADDR_A_VALID = TRUE) THEN
|
|
ADDR_A := conv_integer(ada_reg);
|
|
END IF;
|
|
IF (WADDR_B_VALID = TRUE) THEN
|
|
ADDR_B := conv_integer(adb_reg);
|
|
END IF;
|
|
|
|
DN_ADDR_A := (ADDR_A * DATA_WIDTH_A);
|
|
UP_ADDR_A := (((ADDR_A + 1) * DATA_WIDTH_A) - 1);
|
|
DN_ADDR_B := (ADDR_B * DATA_WIDTH_B);
|
|
UP_ADDR_B := (((ADDR_B + 1) * DATA_WIDTH_B) - 1);
|
|
|
|
IF ((wrena_reg = '1' and clka_valid = '1') and (wrenb_reg = '1' and clkb_valid = '1')) THEN
|
|
IF (not((UP_ADDR_B <= DN_ADDR_A) or (DN_ADDR_B >= UP_ADDR_A))) THEN
|
|
assert false
|
|
report " Write collision! Writing in the same memory location using Port A and Port B will cause the memory content invalid."
|
|
severity error;
|
|
END IF;
|
|
END IF;
|
|
|
|
-- IF ((wrena_reg = '1' and clka_valid = '1') and (renb_reg = '1' and clkb_valid = '1')) THEN
|
|
-- IF (not((UP_ADDR_B <= DN_ADDR_A) or (DN_ADDR_B >= UP_ADDR_A))) THEN
|
|
-- assert false
|
|
-- report " Write/Read collision! Writing through Port A and reading through Port B from the same memory location may give wrong output."
|
|
-- severity warning;
|
|
-- END IF;
|
|
-- END IF;
|
|
|
|
-- IF ((rena_reg = '1' and clka_valid = '1') and (wrenb_reg = '1' and clkb_valid = '1')) THEN
|
|
-- IF (not((UP_ADDR_A <= DN_ADDR_B) or (DN_ADDR_A >= UP_ADDR_B))) THEN
|
|
-- assert false
|
|
-- report " Write/Read collision! Writing through Port B and reading through Port A from the same memory location may give wrong output."
|
|
-- severity warning;
|
|
-- END IF;
|
|
-- END IF;
|
|
END PROCESS;
|
|
|
|
|
|
|
|
-- Writing to the memory
|
|
|
|
P8 : PROCESS(ada_reg, dia_reg, diab_reg, wrena_reg, dib_reg, adb_reg,
|
|
wrenb_reg, clka_valid, clkb_valid)
|
|
VARIABLE WADDR_A_VALID : boolean := TRUE;
|
|
VARIABLE WADDR_B_VALID : boolean := TRUE;
|
|
VARIABLE WADDR_A : integer := 0;
|
|
VARIABLE WADDR_B : integer := 0;
|
|
VARIABLE dout_node_rbr : std_logic_vector(35 downto 0);
|
|
BEGIN
|
|
WADDR_A_VALID := Valid_Address (ada_reg);
|
|
WADDR_B_VALID := Valid_Address (adb_reg);
|
|
|
|
IF (WADDR_A_VALID = TRUE) THEN
|
|
WADDR_A := conv_integer(ada_reg);
|
|
END IF;
|
|
IF (WADDR_B_VALID = TRUE) THEN
|
|
WADDR_B := conv_integer(adb_reg);
|
|
END IF;
|
|
|
|
IF (DATA_WIDTH_A = 36) THEN
|
|
IF (wrena_reg = '1' and clka_valid = '1') THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_A - 1) LOOP
|
|
dout_node_rbr(i) := MEM((WADDR_A * DATA_WIDTH_A) + i);
|
|
END LOOP;
|
|
doa_node_rbr <= dout_node_rbr(17 downto 0);
|
|
dob_node_rbr <= dout_node_rbr(35 downto 18);
|
|
|
|
FOR i IN 0 TO 8 LOOP
|
|
MEM((WADDR_A * DATA_WIDTH_A) + i) <= diab_reg(i);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO 8 LOOP
|
|
MEM((WADDR_A * DATA_WIDTH_A) + i + 9) <= diab_reg(i + 9);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO 8 LOOP
|
|
MEM((WADDR_A * DATA_WIDTH_A) + i + 18) <= diab_reg(i + 18);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO 8 LOOP
|
|
MEM((WADDR_A * DATA_WIDTH_A) + i + 27) <= diab_reg(i + 27);
|
|
END LOOP;
|
|
END IF;
|
|
ELSE
|
|
IF (DATA_WIDTH_A = 18) THEN
|
|
IF (wrena_reg = '1' and clka_valid = '1') THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_A - 1) LOOP
|
|
doa_node_rbr(i) <= MEM((WADDR_A * DATA_WIDTH_A) + (WADDR_A / div_a) + i);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO 8 LOOP
|
|
MEM((WADDR_A * DATA_WIDTH_A) + i) <= dia_reg(i);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO 8 LOOP
|
|
MEM((WADDR_A * DATA_WIDTH_A) + i + 9) <= dia_reg(i + 9);
|
|
END LOOP;
|
|
END IF;
|
|
ELSIF (DATA_WIDTH_A = 9) THEN
|
|
IF (wrena_reg = '1' and clka_valid = '1') THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_A - 1) LOOP
|
|
doa_node_rbr(i) <= MEM((WADDR_A * DATA_WIDTH_A) + (WADDR_A / div_a) + i);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO (DATA_WIDTH_A - 1) LOOP
|
|
MEM((WADDR_A * DATA_WIDTH_A) + i) <= dia_reg(i);
|
|
END LOOP;
|
|
END IF;
|
|
ELSE
|
|
IF (wrena_reg = '1' and clka_valid = '1') THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_A - 1) LOOP
|
|
doa_node_rbr(i) <= MEM((WADDR_A * DATA_WIDTH_A) + (WADDR_A / div_a) + i);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO (DATA_WIDTH_A - 1) LOOP
|
|
MEM((WADDR_A * DATA_WIDTH_A) + (WADDR_A / div_a) + i) <= dia_reg(i);
|
|
END LOOP;
|
|
END IF;
|
|
END IF;
|
|
|
|
IF (DATA_WIDTH_B = 18) THEN
|
|
IF (wrenb_reg = '1' and clkb_valid = '1') THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_B - 1) LOOP
|
|
dob_node_rbr(i) <= MEM((WADDR_B * DATA_WIDTH_B) + (WADDR_B / div_b) + i);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO 8 LOOP
|
|
MEM((WADDR_B * DATA_WIDTH_B) + i) <= dib_reg(i);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO 8 LOOP
|
|
MEM((WADDR_B * DATA_WIDTH_B) + i + 9) <= dib_reg(i + 9);
|
|
END LOOP;
|
|
END IF;
|
|
ELSIF (DATA_WIDTH_B = 9) THEN
|
|
IF (wrenb_reg = '1' and clkb_valid = '1') THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_B - 1) LOOP
|
|
dob_node_rbr(i) <= MEM((WADDR_B * DATA_WIDTH_B) + (WADDR_B / div_b) + i);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO (DATA_WIDTH_B - 1) LOOP
|
|
MEM((WADDR_B * DATA_WIDTH_B) + i) <= dib_reg(i);
|
|
END LOOP;
|
|
END IF;
|
|
ELSE
|
|
IF (wrenb_reg = '1' and clkb_valid = '1') THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_B - 1) LOOP
|
|
dob_node_rbr(i) <= MEM((WADDR_B * DATA_WIDTH_B) + (WADDR_B / div_b) + i);
|
|
END LOOP;
|
|
|
|
FOR i IN 0 TO (DATA_WIDTH_B - 1) LOOP
|
|
MEM((WADDR_B * DATA_WIDTH_B) + (WADDR_B / div_b) + i) <= dib_reg(i);
|
|
END LOOP;
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
END PROCESS;
|
|
|
|
P9 : PROCESS(ada_reg, rena_reg, adb_reg, renb_reg, MEM, clka_valid1, clkb_valid1, rsta_sig, rstb_sig, doa_node_rbr, dob_node_rbr)
|
|
VARIABLE RADDR_A_VALID : boolean := TRUE;
|
|
VARIABLE RADDR_B_VALID : boolean := TRUE;
|
|
VARIABLE RADDR_A : integer := 0;
|
|
VARIABLE RADDR_B : integer := 0;
|
|
VARIABLE dout_node_tr : std_logic_vector(35 downto 0);
|
|
VARIABLE dout_node_wt : std_logic_vector(35 downto 0);
|
|
BEGIN
|
|
RADDR_A_VALID := Valid_Address (ada_reg);
|
|
RADDR_B_VALID := Valid_Address (adb_reg);
|
|
|
|
IF (RADDR_A_VALID = TRUE) THEN
|
|
RADDR_A := conv_integer(ada_reg);
|
|
END IF;
|
|
IF (RADDR_B_VALID = TRUE) THEN
|
|
RADDR_B := conv_integer(adb_reg);
|
|
END IF;
|
|
|
|
IF (DATA_WIDTH_B = 36) THEN
|
|
IF (rstb_sig = '1') THEN
|
|
IF (RESETMODE = "SYNC") THEN
|
|
IF (clkb_ipd = '1') THEN
|
|
doa_node <= (others => '0');
|
|
dob_node <= (others => '0');
|
|
END IF;
|
|
ELSIF (RESETMODE = "ASYNC") THEN
|
|
doa_node <= (others => '0');
|
|
dob_node <= (others => '0');
|
|
END IF;
|
|
ELSIF (clkb_valid1'event and clkb_valid1 = '1') THEN
|
|
IF (renb_reg = '1') THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_B - 1) LOOP
|
|
dout_node_tr(i) := MEM((RADDR_B * DATA_WIDTH_B) + i);
|
|
END LOOP;
|
|
doa_node <= dout_node_tr(17 downto 0);
|
|
dob_node <= dout_node_tr(35 downto 18);
|
|
ELSIF (renb_reg = '0') THEN
|
|
IF (WRITEMODE_B = "WRITETHROUGH") THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_B - 1) LOOP
|
|
dout_node_wt(i) := MEM((RADDR_B * DATA_WIDTH_B) + i);
|
|
END LOOP;
|
|
doa_node <= dout_node_wt(17 downto 0);
|
|
dob_node <= dout_node_wt(35 downto 18);
|
|
ELSIF (WRITEMODE_B = "READBEFOREWRITE") THEN
|
|
doa_node <= doa_node_rbr;
|
|
dob_node <= dob_node_rbr;
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
ELSE
|
|
IF (rsta_sig = '1') THEN
|
|
IF (RESETMODE = "SYNC") THEN
|
|
IF (clka_ipd = '1') THEN
|
|
doa_node <= (others => '0');
|
|
END IF;
|
|
ELSIF (RESETMODE = "ASYNC") THEN
|
|
doa_node <= (others => '0');
|
|
END IF;
|
|
ELSIF (clka_valid1'event and clka_valid1 = '1') THEN
|
|
IF (rena_reg = '1') THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_A - 1) LOOP
|
|
doa_node(i) <= MEM((RADDR_A * DATA_WIDTH_A) + (RADDR_A / div_a) + i);
|
|
END LOOP;
|
|
ELSIF (rena_reg = '0') THEN
|
|
IF (WRITEMODE_A = "WRITETHROUGH") THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_A - 1) LOOP
|
|
doa_node(i) <= MEM((RADDR_A * DATA_WIDTH_A) + (RADDR_A / div_a) + i);
|
|
END LOOP;
|
|
ELSIF (WRITEMODE_A = "READBEFOREWRITE") THEN
|
|
doa_node <= doa_node_rbr;
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
|
|
IF (rstb_sig = '1') THEN
|
|
IF (RESETMODE = "SYNC") THEN
|
|
IF (clkb_ipd = '1') THEN
|
|
dob_node <= (others => '0');
|
|
END IF;
|
|
ELSIF (RESETMODE = "ASYNC") THEN
|
|
dob_node <= (others => '0');
|
|
END IF;
|
|
ELSIF (clkb_valid1'event and clkb_valid1 = '1') THEN
|
|
IF (renb_reg = '1') THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_B - 1) LOOP
|
|
dob_node(i) <= MEM((RADDR_B * DATA_WIDTH_B) + (RADDR_B / div_b) + i);
|
|
END LOOP;
|
|
ELSIF (renb_reg = '0') THEN
|
|
IF (WRITEMODE_B = "WRITETHROUGH") THEN
|
|
FOR i IN 0 TO (DATA_WIDTH_B - 1) LOOP
|
|
dob_node(i) <= MEM((RADDR_B * DATA_WIDTH_B) + (RADDR_B / div_b) + i);
|
|
END LOOP;
|
|
ELSIF (WRITEMODE_B = "READBEFOREWRITE") THEN
|
|
dob_node <= dob_node_rbr;
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
END PROCESS;
|
|
|
|
P10 : PROCESS(g_reset, rsta_ipd, rstb_ipd, clka_ipd, clkb_ipd)
|
|
BEGIN
|
|
IF (g_reset = '0') THEN
|
|
doa_reg <= (others => '0');
|
|
ELSIF (RESETMODE = "ASYNC") THEN
|
|
IF (rsta_ipd = '1') THEN
|
|
doa_reg <= (others => '0');
|
|
ELSIF (clka_ipd'event and clka_ipd = '1') THEN
|
|
IF (cea_ipd = '1') THEN
|
|
doa_reg <= doa_node;
|
|
END IF;
|
|
END IF;
|
|
ELSIF (RESETMODE = "SYNC") THEN
|
|
IF (clka_ipd'event and clka_ipd = '1') THEN
|
|
IF (cea_ipd = '1') THEN
|
|
IF (rsta_ipd = '1') THEN
|
|
doa_reg <= (others => '0');
|
|
ELSIF (rsta_ipd = '0') THEN
|
|
doa_reg <= doa_node;
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
|
|
IF (g_reset = '0') THEN
|
|
dob_reg <= (others => '0');
|
|
doab_reg <= (others => '0');
|
|
ELSIF (RESETMODE = "ASYNC") THEN
|
|
IF (rstb_ipd = '1') THEN
|
|
dob_reg <= (others => '0');
|
|
doab_reg <= (others => '0');
|
|
ELSIF (clkb_ipd'event and clkb_ipd = '1') THEN
|
|
IF (ceb_ipd = '1') THEN
|
|
dob_reg <= dob_node;
|
|
doab_reg <= doa_node;
|
|
END IF;
|
|
END IF;
|
|
ELSIF (RESETMODE = "SYNC") THEN
|
|
IF (clkb_ipd'event and clkb_ipd = '1') THEN
|
|
IF (ceb_ipd = '1') THEN
|
|
IF (rstb_ipd = '1') THEN
|
|
dob_reg <= (others => '0');
|
|
doab_reg <= (others => '0');
|
|
ELSIF (rstb_ipd = '0') THEN
|
|
dob_reg <= dob_node;
|
|
doab_reg <= doa_node;
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
END IF;
|
|
END PROCESS;
|
|
|
|
P11 : PROCESS(doa_node, dob_node, doa_reg, dob_reg, doab_reg)
|
|
BEGIN
|
|
IF (REGMODE_A = "OUTREG") THEN
|
|
IF (DATA_WIDTH_B = 36) THEN
|
|
doa_int <= doab_reg;
|
|
ELSE
|
|
doa_int <= doa_reg;
|
|
END IF;
|
|
ELSE
|
|
doa_int <= doa_node;
|
|
END IF;
|
|
|
|
IF (REGMODE_B = "OUTREG") THEN
|
|
dob_int <= dob_reg;
|
|
ELSE
|
|
dob_int <= dob_node;
|
|
END IF;
|
|
END PROCESS;
|
|
|
|
(doa17, doa16, doa15, doa14, doa13, doa12, doa11, doa10, doa9, doa8, doa7, doa6,
|
|
doa5, doa4, doa3, doa2, doa1, doa0) <= doa_int;
|
|
|
|
(dob17, dob16, dob15, dob14, dob13, dob12, dob11, dob10, dob9, dob8, dob7, dob6,
|
|
dob5, dob4, dob3, dob2, dob1, dob0) <= dob_int;
|
|
|
|
END V;
|
|
|
|
|
|
--
|
|
-----cell sp8ka----
|
|
--
|
|
|
|
library ieee;
|
|
use ieee.std_logic_1164.all;
|
|
use ieee.vital_timing.all;
|
|
use ieee.vital_primitives.all;
|
|
library ec;
|
|
use ec.global.gsrnet;
|
|
use ec.global.purnet;
|
|
use ec.mem3.all;
|
|
|
|
-- entity declaration --
|
|
ENTITY sp8ka IS
|
|
GENERIC (
|
|
DATA_WIDTH : Integer := 18;
|
|
REGMODE : String := "NOREG";
|
|
RESETMODE : String := "ASYNC";
|
|
CSDECODE : String := "000";
|
|
WRITEMODE : String := "NORMAL";
|
|
GSR : String := "ENABLED";
|
|
initval_00 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_01 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_02 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_03 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_04 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_05 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_06 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_07 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_08 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_09 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0a : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0b : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0c : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0d : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0e : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0f : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_10 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_11 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_12 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_13 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_14 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_15 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_16 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_17 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_18 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_19 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1a : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1b : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1c : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1d : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1e : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1f : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000");
|
|
|
|
PORT(
|
|
di0, di1, di2, di3, di4, di5, di6, di7, di8 : in std_logic := 'X';
|
|
di9, di10, di11, di12, di13, di14, di15, di16, di17 : in std_logic := 'X';
|
|
ad0, ad1, ad2, ad3, ad4, ad5, ad6, ad7, ad8 : in std_logic := 'X';
|
|
ad9, ad10, ad11, ad12 : in std_logic := 'X';
|
|
ce, clk, we, cs0, cs1, cs2, rst : in std_logic := 'X';
|
|
|
|
do0, do1, do2, do3, do4, do5, do6, do7, do8 : out std_logic := 'X';
|
|
do9, do10, do11, do12, do13, do14, do15, do16, do17 : out std_logic := 'X'
|
|
);
|
|
|
|
ATTRIBUTE Vital_Level0 OF sp8ka : ENTITY IS TRUE;
|
|
|
|
END sp8ka ;
|
|
|
|
architecture V of sp8ka is
|
|
|
|
signal lo: std_logic := '0';
|
|
signal hi: std_logic := '1';
|
|
|
|
component dp8ka
|
|
GENERIC(
|
|
DATA_WIDTH_A : in Integer;
|
|
DATA_WIDTH_B : in Integer;
|
|
REGMODE_A : in String;
|
|
REGMODE_B : in String;
|
|
RESETMODE : in String;
|
|
CSDECODE_A : in String;
|
|
CSDECODE_B : in String;
|
|
WRITEMODE_A : in String;
|
|
WRITEMODE_B : in String;
|
|
GSR : in String;
|
|
initval_00 : in string;
|
|
initval_01 : in string;
|
|
initval_02 : in string;
|
|
initval_03 : in string;
|
|
initval_04 : in string;
|
|
initval_05 : in string;
|
|
initval_06 : in string;
|
|
initval_07 : in string;
|
|
initval_08 : in string;
|
|
initval_09 : in string;
|
|
initval_0a : in string;
|
|
initval_0b : in string;
|
|
initval_0c : in string;
|
|
initval_0d : in string;
|
|
initval_0e : in string;
|
|
initval_0f : in string;
|
|
initval_10 : in string;
|
|
initval_11 : in string;
|
|
initval_12 : in string;
|
|
initval_13 : in string;
|
|
initval_14 : in string;
|
|
initval_15 : in string;
|
|
initval_16 : in string;
|
|
initval_17 : in string;
|
|
initval_18 : in string;
|
|
initval_19 : in string;
|
|
initval_1a : in string;
|
|
initval_1b : in string;
|
|
initval_1c : in string;
|
|
initval_1d : in string;
|
|
initval_1e : in string;
|
|
initval_1f : in string);
|
|
|
|
PORT(
|
|
dia0, dia1, dia2, dia3, dia4, dia5, dia6, dia7, dia8 : in std_logic;
|
|
dia9, dia10, dia11, dia12, dia13, dia14, dia15, dia16, dia17 : in std_logic;
|
|
ada0, ada1, ada2, ada3, ada4, ada5, ada6, ada7, ada8 : in std_logic;
|
|
ada9, ada10, ada11, ada12 : in std_logic;
|
|
cea, clka, wea, csa0, csa1, csa2, rsta : in std_logic;
|
|
dib0, dib1, dib2, dib3, dib4, dib5, dib6, dib7, dib8 : in std_logic;
|
|
dib9, dib10, dib11, dib12, dib13, dib14, dib15, dib16, dib17 : in std_logic;
|
|
adb0, adb1, adb2, adb3, adb4, adb5, adb6, adb7, adb8 : in std_logic;
|
|
adb9, adb10, adb11, adb12 : in std_logic;
|
|
ceb, clkb, web, csb0, csb1, csb2, rstb : in std_logic;
|
|
|
|
doa0, doa1, doa2, doa3, doa4, doa5, doa6, doa7, doa8 : out std_logic;
|
|
doa9, doa10, doa11, doa12, doa13, doa14, doa15, doa16, doa17 : out std_logic;
|
|
dob0, dob1, dob2, dob3, dob4, dob5, dob6, dob7, dob8 : out std_logic;
|
|
dob9, dob10, dob11, dob12, dob13, dob14, dob15, dob16, dob17 : out std_logic
|
|
);
|
|
END COMPONENT;
|
|
|
|
begin
|
|
-- component instantiation statements
|
|
dp8ka_inst : dp8ka
|
|
generic map (DATA_WIDTH_A => DATA_WIDTH,
|
|
DATA_WIDTH_B => DATA_WIDTH,
|
|
REGMODE_A => REGMODE,
|
|
REGMODE_B => REGMODE,
|
|
RESETMODE => RESETMODE,
|
|
CSDECODE_A => CSDECODE,
|
|
CSDECODE_B => CSDECODE,
|
|
WRITEMODE_A => WRITEMODE,
|
|
WRITEMODE_B => WRITEMODE,
|
|
GSR => GSR,
|
|
initval_00 => initval_00,
|
|
initval_01 => initval_01,
|
|
initval_02 => initval_02,
|
|
initval_03 => initval_03,
|
|
initval_04 => initval_04,
|
|
initval_05 => initval_05,
|
|
initval_06 => initval_06,
|
|
initval_07 => initval_07,
|
|
initval_08 => initval_08,
|
|
initval_09 => initval_09,
|
|
initval_0a => initval_0a,
|
|
initval_0b => initval_0b,
|
|
initval_0c => initval_0c,
|
|
initval_0d => initval_0d,
|
|
initval_0e => initval_0e,
|
|
initval_0f => initval_0f,
|
|
initval_10 => initval_10,
|
|
initval_11 => initval_11,
|
|
initval_12 => initval_12,
|
|
initval_13 => initval_13,
|
|
initval_14 => initval_14,
|
|
initval_15 => initval_15,
|
|
initval_16 => initval_16,
|
|
initval_17 => initval_17,
|
|
initval_18 => initval_18,
|
|
initval_19 => initval_19,
|
|
initval_1a => initval_1a,
|
|
initval_1b => initval_1b,
|
|
initval_1c => initval_1c,
|
|
initval_1d => initval_1d,
|
|
initval_1e => initval_1e,
|
|
initval_1f => initval_1f)
|
|
port map (dia0 => di0, dia1 => di1, dia2 => di2, dia3 => di3,
|
|
dia4 => di4, dia5 => di5, dia6 => di6, dia7 => di7, dia8 => di8,
|
|
dia9 => di9, dia10 => di10, dia11 => di11, dia12 => di12, dia13 => di13,
|
|
dia14 => di14, dia15 => di15, dia16 => di16, dia17 => di17, dib0 => lo,
|
|
dib1 => lo, dib2 => lo, dib3 => lo, dib4 => lo, dib5 => lo,
|
|
dib6 => lo, dib7 => lo, dib8 => lo, dib9 => lo, dib10 => lo,
|
|
dib11 => lo, dib12 => lo, dib13 => lo, dib14 => lo, dib15 => lo,
|
|
dib16 => lo, dib17 => lo,
|
|
cea => ce, clka => clk, wea => we, csa0 => cs0, csa1 => cs1, csa2 => cs2,
|
|
rsta => rst, ada0 => ad0, ada1 => ad1, ada2 => ad2, ada3 => ad3,
|
|
ada4 => ad4, ada5 => ad5, ada6 => ad6, ada7 => ad7, ada8 => ad8,
|
|
ada9 => ad9, ada10 => ad10, ada11 => ad11, ada12 => ad12,
|
|
ceb => lo, clkb => lo, web => lo, csb0 => lo, csb1 => lo, csb2 => lo,
|
|
rstb => hi, adb0 => lo, adb1 => lo, adb2 => lo, adb3 => lo,
|
|
adb4 => lo, adb5 => lo, adb6 => lo, adb7 => lo, adb8 => lo,
|
|
adb9 => lo, adb10 => lo, adb11 => lo, adb12 => lo,
|
|
dob0 => open, dob1 => open, dob2 => open, dob3 => open,
|
|
dob4 => open, dob5 => open, dob6 => open, dob7 => open, dob8 => open,
|
|
dob9 => open, dob10 => open, dob11 => open, dob12 => open, dob13 => open,
|
|
dob14 => open, dob15 => open, dob16 => open, dob17 => open, doa0 => do0,
|
|
doa1 => do1, doa2 => do2, doa3 => do3, doa4 => do4, doa5 => do5,
|
|
doa6 => do6, doa7 => do7, doa8 => do8, doa9 => do9, doa10 => do10,
|
|
doa11 => do11, doa12 => do12, doa13 => do13, doa14 => do14, doa15 => do15,
|
|
doa16 => do16, doa17 => do17);
|
|
|
|
end V;
|
|
|
|
--
|
|
-----cell pdp8ka----
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|
--
|
|
|
|
library ieee;
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|
use ieee.std_logic_1164.all;
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use ieee.vital_timing.all;
|
|
use ieee.vital_primitives.all;
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library ec;
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use ec.global.gsrnet;
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use ec.global.purnet;
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use ec.mem3.all;
|
|
|
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-- entity declaration --
|
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ENTITY pdp8ka IS
|
|
GENERIC (
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DATA_WIDTH_W : Integer := 18;
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DATA_WIDTH_R : Integer := 18;
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REGMODE : String := "NOREG";
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|
RESETMODE : String := "ASYNC";
|
|
CSDECODE_W : String := "000";
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|
CSDECODE_R : String := "000";
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|
GSR : String := "ENABLED";
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|
initval_00 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_01 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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|
initval_02 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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|
initval_03 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_04 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_05 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_06 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_07 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_08 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_09 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0a : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0b : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0c : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0d : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0e : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_0f : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_10 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_11 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_12 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_13 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_14 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_15 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_16 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_17 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_18 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_19 : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1a : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1b : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1c : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1d : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1e : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
|
initval_1f : String := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000");
|
|
|
|
PORT(
|
|
di0, di1, di2, di3, di4, di5, di6, di7, di8 : in std_logic := 'X';
|
|
di9, di10, di11, di12, di13, di14, di15, di16, di17 : in std_logic := 'X';
|
|
di18, di19, di20, di21, di22, di23, di24, di25, di26 : in std_logic := 'X';
|
|
di27, di28, di29, di30, di31, di32, di33, di34, di35 : in std_logic := 'X';
|
|
adw0, adw1, adw2, adw3, adw4, adw5, adw6, adw7, adw8 : in std_logic := 'X';
|
|
adw9, adw10, adw11, adw12 : in std_logic := 'X';
|
|
cew, clkw, we, csw0, csw1, csw2 : in std_logic := 'X';
|
|
adr0, adr1, adr2, adr3, adr4, adr5, adr6, adr7, adr8 : in std_logic := 'X';
|
|
adr9, adr10, adr11, adr12 : in std_logic := 'X';
|
|
cer, clkr, csr0, csr1, csr2, rst : in std_logic := 'X';
|
|
|
|
do0, do1, do2, do3, do4, do5, do6, do7, do8 : out std_logic := 'X';
|
|
do9, do10, do11, do12, do13, do14, do15, do16, do17 : out std_logic := 'X';
|
|
do18, do19, do20, do21, do22, do23, do24, do25, do26 : out std_logic := 'X';
|
|
do27, do28, do29, do30, do31, do32, do33, do34, do35 : out std_logic := 'X'
|
|
);
|
|
|
|
ATTRIBUTE Vital_Level0 OF pdp8ka : ENTITY IS TRUE;
|
|
|
|
END pdp8ka ;
|
|
|
|
architecture V of pdp8ka is
|
|
|
|
signal lo: std_logic := '0';
|
|
|
|
component dp8ka
|
|
GENERIC(
|
|
DATA_WIDTH_A : in Integer;
|
|
DATA_WIDTH_B : in Integer;
|
|
REGMODE_A : in String;
|
|
REGMODE_B : in String;
|
|
RESETMODE : in String;
|
|
CSDECODE_A : in String;
|
|
CSDECODE_B : in String;
|
|
GSR : in String;
|
|
initval_00 : in string;
|
|
initval_01 : in string;
|
|
initval_02 : in string;
|
|
initval_03 : in string;
|
|
initval_04 : in string;
|
|
initval_05 : in string;
|
|
initval_06 : in string;
|
|
initval_07 : in string;
|
|
initval_08 : in string;
|
|
initval_09 : in string;
|
|
initval_0a : in string;
|
|
initval_0b : in string;
|
|
initval_0c : in string;
|
|
initval_0d : in string;
|
|
initval_0e : in string;
|
|
initval_0f : in string;
|
|
initval_10 : in string;
|
|
initval_11 : in string;
|
|
initval_12 : in string;
|
|
initval_13 : in string;
|
|
initval_14 : in string;
|
|
initval_15 : in string;
|
|
initval_16 : in string;
|
|
initval_17 : in string;
|
|
initval_18 : in string;
|
|
initval_19 : in string;
|
|
initval_1a : in string;
|
|
initval_1b : in string;
|
|
initval_1c : in string;
|
|
initval_1d : in string;
|
|
initval_1e : in string;
|
|
initval_1f : in string);
|
|
|
|
PORT(
|
|
dia0, dia1, dia2, dia3, dia4, dia5, dia6, dia7, dia8 : in std_logic;
|
|
dia9, dia10, dia11, dia12, dia13, dia14, dia15, dia16, dia17 : in std_logic;
|
|
ada0, ada1, ada2, ada3, ada4, ada5, ada6, ada7, ada8 : in std_logic;
|
|
ada9, ada10, ada11, ada12 : in std_logic;
|
|
cea, clka, wea, csa0, csa1, csa2, rsta : in std_logic;
|
|
dib0, dib1, dib2, dib3, dib4, dib5, dib6, dib7, dib8 : in std_logic;
|
|
dib9, dib10, dib11, dib12, dib13, dib14, dib15, dib16, dib17 : in std_logic;
|
|
adb0, adb1, adb2, adb3, adb4, adb5, adb6, adb7, adb8 : in std_logic;
|
|
adb9, adb10, adb11, adb12 : in std_logic;
|
|
ceb, clkb, web, csb0, csb1, csb2, rstb : in std_logic;
|
|
|
|
doa0, doa1, doa2, doa3, doa4, doa5, doa6, doa7, doa8 : out std_logic;
|
|
doa9, doa10, doa11, doa12, doa13, doa14, doa15, doa16, doa17 : out std_logic;
|
|
dob0, dob1, dob2, dob3, dob4, dob5, dob6, dob7, dob8 : out std_logic;
|
|
dob9, dob10, dob11, dob12, dob13, dob14, dob15, dob16, dob17 : out std_logic
|
|
);
|
|
END COMPONENT;
|
|
|
|
begin
|
|
-- component instantiation statements
|
|
dp8ka_inst : dp8ka
|
|
generic map (DATA_WIDTH_A => DATA_WIDTH_W,
|
|
DATA_WIDTH_B => DATA_WIDTH_R,
|
|
REGMODE_A => REGMODE,
|
|
REGMODE_B => REGMODE,
|
|
RESETMODE => RESETMODE,
|
|
CSDECODE_A => CSDECODE_W,
|
|
CSDECODE_B => CSDECODE_R,
|
|
GSR => GSR,
|
|
initval_00 => initval_00,
|
|
initval_01 => initval_01,
|
|
initval_02 => initval_02,
|
|
initval_03 => initval_03,
|
|
initval_04 => initval_04,
|
|
initval_05 => initval_05,
|
|
initval_06 => initval_06,
|
|
initval_07 => initval_07,
|
|
initval_08 => initval_08,
|
|
initval_09 => initval_09,
|
|
initval_0a => initval_0a,
|
|
initval_0b => initval_0b,
|
|
initval_0c => initval_0c,
|
|
initval_0d => initval_0d,
|
|
initval_0e => initval_0e,
|
|
initval_0f => initval_0f,
|
|
initval_10 => initval_10,
|
|
initval_11 => initval_11,
|
|
initval_12 => initval_12,
|
|
initval_13 => initval_13,
|
|
initval_14 => initval_14,
|
|
initval_15 => initval_15,
|
|
initval_16 => initval_16,
|
|
initval_17 => initval_17,
|
|
initval_18 => initval_18,
|
|
initval_19 => initval_19,
|
|
initval_1a => initval_1a,
|
|
initval_1b => initval_1b,
|
|
initval_1c => initval_1c,
|
|
initval_1d => initval_1d,
|
|
initval_1e => initval_1e,
|
|
initval_1f => initval_1f)
|
|
port map (dia0 => di0, dia1 => di1, dia2 => di2, dia3 => di3,
|
|
dia4 => di4, dia5 => di5, dia6 => di6, dia7 => di7, dia8 => di8,
|
|
dia9 => di9, dia10 => di10, dia11 => di11, dia12 => di12, dia13 => di13,
|
|
dia14 => di14, dia15 => di15, dia16 => di16, dia17 => di17, dib0 => di18,
|
|
dib1 => di19, dib2 => di20, dib3 => di21, dib4 => di22, dib5 => di23,
|
|
dib6 => di24, dib7 => di25, dib8 => di26, dib9 => di27, dib10 => di28,
|
|
dib11 => di29, dib12 => di30, dib13 => di31, dib14 => di32, dib15 => di33,
|
|
dib16 => di34, dib17 => di35,
|
|
cea => cew, clka => clkw, wea => we, csa0 => csw0, csa1 => csw1, csa2 => csw2,
|
|
rsta => rst, ada0 => adw0, ada1 => adw1, ada2 => adw2, ada3 => adw3,
|
|
ada4 => adw4, ada5 => adw5, ada6 => adw6, ada7 => adw7, ada8 => adw8,
|
|
ada9 => adw9, ada10 => adw10, ada11 => adw11, ada12 => adw12,
|
|
ceb => cer, clkb => clkr, web => lo, csb0 => csr0, csb1 => csr1, csb2 => csr2,
|
|
rstb => rst, adb0 => adr0, adb1 => adr1, adb2 => adr2, adb3 => adr3,
|
|
adb4 => adr4, adb5 => adr5, adb6 => adr6, adb7 => adr7, adb8 => adr8,
|
|
adb9 => adr9, adb10 => adr10, adb11 => adr11, adb12 => adr12,
|
|
dob0 => do0, dob1 => do1, dob2 => do2, dob3 => do3,
|
|
dob4 => do4, dob5 => do5, dob6 => do6, dob7 => do7, dob8 => do8,
|
|
dob9 => do9, dob10 => do10, dob11 => do11, dob12 => do12, dob13 => do13,
|
|
dob14 => do14, dob15 => do15, dob16 => do16, dob17 => do17, doa0 => do18,
|
|
doa1 => do19, doa2 => do20, doa3 => do21, doa4 => do22, doa5 => do23,
|
|
doa6 => do24, doa7 => do25, doa8 => do26, doa9 => do27, doa10 => do28,
|
|
doa11 => do29, doa12 => do30, doa13 => do31, doa14 => do32, doa15 => do33,
|
|
doa16 => do34, doa17 => do35);
|
|
|
|
end V;
|
|
|
|
|