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removed obsolete memory configuration generics in processor entity

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stnolting 2020-09-14 22:44:47 +02:00
parent d26e5d4eeb
commit b33ecde17d
1 changed files with 4 additions and 8 deletions
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@ -452,19 +452,15 @@ entity neorv32_top is
-- Physical Memory Protection (PMP) --
PMP_USE : boolean := false; -- implement PMP?
PMP_NUM_REGIONS : natural := 4; -- number of regions (max 8)
PMP_GRANULARITY : natural := 14; -- minimal region granularity (1=8B, 2=16B, 3=32B, ...) default is 64k
-- Memory configuration: Instruction memory --
MEM_ISPACE_BASE : std_ulogic_vector(31 downto 0) := x"00000000"; -- base address of instruction memory space
MEM_ISPACE_SIZE : natural := 16*1024; -- total size of instruction memory space in byte
PMP_GRANULARITY : natural := 14; -- minimal region granularity (1=8B, 2=16B, 3=32B, ...) default is 64kB
-- Internal Instruction memory --
MEM_INT_IMEM_USE : boolean := true; -- implement processor-internal instruction memory
MEM_INT_IMEM_SIZE : natural := 16*1024; -- size of processor-internal instruction memory in bytes
MEM_INT_IMEM_ROM : boolean := false; -- implement processor-internal instruction memory as ROM
-- Memory configuration: Data memory --
MEM_DSPACE_BASE : std_ulogic_vector(31 downto 0) := x"80000000"; -- base address of data memory space
MEM_DSPACE_SIZE : natural := 8*1024; -- total size of data memory space in byte
-- Internal Data memory --
MEM_INT_DMEM_USE : boolean := true; -- implement processor-internal data memory
MEM_INT_DMEM_SIZE : natural := 8*1024; -- size of processor-internal data memory in bytes
-- Memory configuration: External memory interface --
-- External memory interface --
MEM_EXT_USE : boolean := false; -- implement external memory bus interface?
MEM_EXT_REG_STAGES : natural := 2; -- number of interface register stages (0,1,2)
MEM_EXT_TIMEOUT : natural := 15; -- cycles after which a valid bus access will timeout