Created separate memory interface for the ddr4 fpga memory from the soc internal memory dtim.

This commit is contained in:
Ross Thompson 2021-11-17 12:47:19 -06:00
parent 11a21899d5
commit 3b8bdc7b2d
5 changed files with 88 additions and 131 deletions

View file

@ -84,10 +84,14 @@
`define BOOTTIM_BASE 56'h00001000
`define BOOTTIM_RANGE 56'h00000FFF
`define TIM_SUPPORTED 1'b1
`define TIM_BASE 56'h80000000
`define TIM_SUPPORTED 1'b0
`define TIM_BASE 56'h100000000
`define TIM_RANGE 56'h07FFFFFF
`define EXT_MEM_SUPPORTED 1'b1
`define EXT_MEM_BASE 56'h80000000
`define EXT_MEM_RANGE 56'h07FFFFFF
`define EXT_SUPPORTED 1'b0
`define EXT_BASE 56'h80000000
`define EXT_RANGE 56'h07FFFFFF

View file

@ -512,44 +512,44 @@ add wave -noupdate -group UART /testbench/dut/wallypipelinedsoc/uncore/uart/uart
add wave -noupdate -group UART /testbench/dut/wallypipelinedsoc/uncore/uart/uart/HADDR
add wave -noupdate -group UART /testbench/dut/wallypipelinedsoc/uncore/uart/uart/HWRITE
add wave -noupdate -group UART /testbench/dut/wallypipelinedsoc/uncore/uart/uart/HWDATA
add wave -noupdate -expand -group SDC -color Gold -label {AHBLite FSM} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/CurrState
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HCLK
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/CLKGate
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/SDCCLKIn
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/SDCCLK
add wave -noupdate -expand -group SDC -expand -group {SDC interfce} /testbench/dut/wallypipelinedsoc/SDCCLK
add wave -noupdate -expand -group SDC -expand -group {SDC interfce} -color Brown /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/o_SD_CMD_OE
add wave -noupdate -expand -group SDC -expand -group {SDC interfce} /testbench/dut/SDCCmdOut
add wave -noupdate -expand -group SDC -expand -group {SDC interfce} /testbench/dut/SDCCmdIn
add wave -noupdate -expand -group SDC -expand -group {SDC interfce} /testbench/dut/SDCDatIn
add wave -noupdate -expand -group SDC -expand -group {SDC FSMs} -color Gold -label {cmd fsm} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/r_curr_state
add wave -noupdate -expand -group SDC -expand -group {SDC FSMs} -color Gold -label {dat fsm} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/r_curr_state
add wave -noupdate -expand -group SDC -expand -group {SDC FSMs} -color Gold -label {clk fsm} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_clk_fsm/r_curr_state
add wave -noupdate -expand -group SDC -expand -group registers /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/CLKDiv
add wave -noupdate -expand -group SDC -expand -group registers /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/Command
add wave -noupdate -expand -group SDC -expand -group registers -color {Medium Orchid} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/Status
add wave -noupdate -expand -group SDC -expand -group registers /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/Address
add wave -noupdate -expand -group SDC -group {AHBLite interface} -color Aquamarine /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HSELSDC
add wave -noupdate -expand -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HADDR
add wave -noupdate -expand -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HADDRDelay
add wave -noupdate -expand -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HWRITE
add wave -noupdate -expand -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HREADY
add wave -noupdate -expand -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HTRANS
add wave -noupdate -expand -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HWDATA
add wave -noupdate -expand -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HREADSDC
add wave -noupdate -expand -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HRESPSDC
add wave -noupdate -expand -group SDC -group {AHBLite interface} -color Goldenrod /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HREADYSDC
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/InitTrans
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/o_ERROR_CODE_Q
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/o_DATA_VALID
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/ReadData
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/WordCount
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HREADSDC
add wave -noupdate -expand -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/o_READY_FOR_READ
add wave -noupdate -expand -group SDC -group {Instruction Counter control} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_IC_EN
add wave -noupdate -expand -group SDC -group {Instruction Counter control} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_IC_RST
add wave -noupdate -expand -group SDC -group {Instruction Counter control} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_IC_UP_DOWN
add wave -noupdate -expand -group SDC -group {Instruction Counter control} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_IC_OUT
add wave -noupdate -group SDC -color Gold -label {AHBLite FSM} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/CurrState
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HCLK
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/CLKGate
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/SDCCLKIn
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/SDCCLK
add wave -noupdate -group SDC -expand -group {SDC interfce} /testbench/dut/wallypipelinedsoc/SDCCLK
add wave -noupdate -group SDC -expand -group {SDC interfce} -color Brown /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/o_SD_CMD_OE
add wave -noupdate -group SDC -expand -group {SDC interfce} /testbench/dut/SDCCmdOut
add wave -noupdate -group SDC -expand -group {SDC interfce} /testbench/dut/SDCCmdIn
add wave -noupdate -group SDC -expand -group {SDC interfce} /testbench/dut/SDCDatIn
add wave -noupdate -group SDC -expand -group {SDC FSMs} -color Gold -label {cmd fsm} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/r_curr_state
add wave -noupdate -group SDC -expand -group {SDC FSMs} -color Gold -label {dat fsm} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/r_curr_state
add wave -noupdate -group SDC -expand -group {SDC FSMs} -color Gold -label {clk fsm} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_clk_fsm/r_curr_state
add wave -noupdate -group SDC -expand -group registers /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/CLKDiv
add wave -noupdate -group SDC -expand -group registers /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/Command
add wave -noupdate -group SDC -expand -group registers -color {Medium Orchid} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/Status
add wave -noupdate -group SDC -expand -group registers /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/Address
add wave -noupdate -group SDC -group {AHBLite interface} -color Aquamarine /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HSELSDC
add wave -noupdate -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HADDR
add wave -noupdate -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HADDRDelay
add wave -noupdate -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HWRITE
add wave -noupdate -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HREADY
add wave -noupdate -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HTRANS
add wave -noupdate -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HWDATA
add wave -noupdate -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HREADSDC
add wave -noupdate -group SDC -group {AHBLite interface} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HRESPSDC
add wave -noupdate -group SDC -group {AHBLite interface} -color Goldenrod /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HREADYSDC
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/InitTrans
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/o_ERROR_CODE_Q
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/o_DATA_VALID
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/ReadData
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/WordCount
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/HREADSDC
add wave -noupdate -group SDC /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/o_READY_FOR_READ
add wave -noupdate -group SDC -group {Instruction Counter control} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_IC_EN
add wave -noupdate -group SDC -group {Instruction Counter control} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_IC_RST
add wave -noupdate -group SDC -group {Instruction Counter control} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_IC_UP_DOWN
add wave -noupdate -group SDC -group {Instruction Counter control} /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_IC_OUT
add wave -noupdate -group boottim /testbench/dut/wallypipelinedsoc/uncore/bootdtim/bootdtim/HADDR
add wave -noupdate -group boottim /testbench/dut/wallypipelinedsoc/uncore/bootdtim/bootdtim/A
add wave -noupdate -group boottim /testbench/dut/wallypipelinedsoc/uncore/bootdtim/bootdtim/HWADDR
@ -557,79 +557,26 @@ add wave -noupdate -group boottim /testbench/dut/wallypipelinedsoc/uncore/bootdt
add wave -noupdate -group boottim /testbench/dut/wallypipelinedsoc/uncore/bootdtim/bootdtim/HREADYTim
add wave -noupdate -group boottim /testbench/dut/wallypipelinedsoc/uncore/bootdtim/bootdtim/HRESPTim
add wave -noupdate -group boottim /testbench/dut/wallypipelinedsoc/uncore/bootdtim/bootdtim/initTrans
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_instruction_control_bits
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/SDCDataValid
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/w_error_result
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/o_RX_SIPO48_EN
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_RESPONSE_CONTENT
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_NO_ERROR_MASK
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_NO_ERROR_ANS
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_command_head
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_command_content
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_ERROR_CRC16
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_DAT3_CRC16
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_DAT2_CRC16
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_DAT1_CRC16
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_DAT0_CRC16
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_DATA_CRC16_GOOD
add wave -noupdate -group other -radix binary /testbench/sdcard/dataState
add wave -noupdate -group other /testbench/sdcard/last_din
add wave -noupdate -group other /testbench/sdcard/wide_data
add wave -noupdate -group other /testbench/sdcard/write_out_index
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_R_TYPE
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_command_index
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_ACMD_Q
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_command_content
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_ERROR_CRC16
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/w_resend_last_command
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/w_redo_result
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_NO_REDO_ANS
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_OPCODE
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_NO_ERROR_ANS
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_COUNTER_OUT
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_COUNTER_EN
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_COUNTER_LOAD
add wave -noupdate -group other /testbench/sdcard/OCR
add wave -noupdate -group other /testbench/sdcard/startUppCnt
add wave -noupdate -group other /testbench/sdcard/Busy
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/r_fail_count_out
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/w_fail_cnt_en
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/c_MAX_ATTEMPTS
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/w_ACMD41_times_out_FLAG
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/w_ACMD41_busy_timer_START
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/w_ACMD41_busy_timer_RST
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/w_bad_card
add wave -noupdate -group other /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/w_error_result
add wave -noupdate -group other -expand -group response /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_RESPONSE_CONTENT
add wave -noupdate -group other -expand -group response /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_NO_ERROR_MASK
add wave -noupdate -group other -expand -group response /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_cmd_fsm/i_NO_ERROR_ANS
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/w_next_state
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/i_USES_DAT
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_IC_OUT
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_G_CLK_SD
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/a_RST
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/slow_clk_divider/r_fd_Q
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/slow_clk_divider/w_fd_D
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/slow_clk_divider/i_CLK
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/slow_clk_divider/resetD
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/slow_clk_divider/resetPulse
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/slow_clk_divider/o_CLK
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/o_TIMER_LOAD
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/o_COUNTER_RST
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/o_CRC16_RST
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/o_BUSY_RST
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/w_next_state
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/w_error_crc16_fd_en
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/w_error_crc16_fd_rst
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/w_error_crc16_fd_d
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/r_error_crc16_fd_Q
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/my_sd_dat_fsm/i_USES_DAT
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_IC_OUT
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_IC_RST
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/w_G_CLK_SD_EN
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/sdc/SDC/sd_top/r_G_CLK_SD
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/HSELRegions
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/HSELDDR4
add wave -noupdate /testbench/dtim/HSELTim
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/HRDATAEXT
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/HREADYEXT
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/HRESPEXT
add wave -noupdate /testbench/dut/wallypipelinedsoc/uncore/HSELEXT
add wave -noupdate /testbench/dtim/HCLK
add wave -noupdate /testbench/dtim/HRESETn
add wave -noupdate /testbench/dtim/HSELTim
add wave -noupdate /testbench/dtim/HADDR
add wave -noupdate /testbench/dtim/HWRITE
add wave -noupdate /testbench/dtim/HREADY
add wave -noupdate /testbench/dtim/HTRANS
add wave -noupdate /testbench/dtim/HWDATA
add wave -noupdate /testbench/dtim/HREADTim
add wave -noupdate /testbench/dtim/HRESPTim
add wave -noupdate /testbench/dtim/HREADYTim
TreeUpdate [SetDefaultTree]
WaveRestoreCursors {{Cursor 6} {1090427 ns} 1} {{Cursor 3} {1157417 ns} 1} {{Cursor 4} {1607 ns} 0}
WaveRestoreCursors {{Cursor 6} {1090427 ns} 1} {{Cursor 3} {1157417 ns} 1} {{Cursor 4} {2324620 ns} 0}
quietly wave cursor active 3
configure wave -namecolwidth 250
configure wave -valuecolwidth 297
@ -645,4 +592,4 @@ configure wave -griddelta 40
configure wave -timeline 0
configure wave -timelineunits ns
update
WaveRestoreZoom {0 ns} {40960 ns}
WaveRestoreZoom {2324497 ns} {2324741 ns}

View file

@ -30,20 +30,22 @@ module adrdecs (
input logic [`PA_BITS-1:0] PhysicalAddress,
input logic AccessRW, AccessRX, AccessRWX,
input logic [1:0] Size,
output logic [7:0] SelRegions
output logic [8:0] SelRegions
);
// Determine which region of physical memory (if any) is being accessed
// *** eventually uncomment Access signals
adrdec ddr4dec(PhysicalAddress, `EXT_MEM_BASE, `EXT_MEM_RANGE, `EXT_MEM_SUPPORTED, AccessRWX, Size, 4'b1111, SelRegions[7]);
adrdec boottimdec(PhysicalAddress, `BOOTTIM_BASE, `BOOTTIM_RANGE, `BOOTTIM_SUPPORTED, /*1'b1*/AccessRX, Size, 4'b1111, SelRegions[6]);
adrdec timdec(PhysicalAddress, `TIM_BASE, `TIM_RANGE, `TIM_SUPPORTED, /*1'b1*/AccessRWX, Size, 4'b1111, SelRegions[5]);
adrdec clintdec(PhysicalAddress, `CLINT_BASE, `CLINT_RANGE, `CLINT_SUPPORTED, AccessRW, Size, 4'b1111, SelRegions[4]);
adrdec gpiodec(PhysicalAddress, `GPIO_BASE, `GPIO_RANGE, `GPIO_SUPPORTED, AccessRW, Size, 4'b0100, SelRegions[3]);
adrdec uartdec(PhysicalAddress, `UART_BASE, `UART_RANGE, `UART_SUPPORTED, AccessRW, Size, 4'b0001, SelRegions[2]);
adrdec plicdec(PhysicalAddress, `PLIC_BASE, `PLIC_RANGE, `PLIC_SUPPORTED, AccessRW, Size, 4'b0100, SelRegions[1]);
adrdec sdcdec(PhysicalAddress, `SDC_BASE, `SDC_RANGE, `SDC_SUPPORTED, AccessRW, Size, 4'b1100, SelRegions[0]);
assign SelRegions[7] = ~|(SelRegions[6:0]);
assign SelRegions[8] = ~|(SelRegions[7:0]);
endmodule

View file

@ -45,7 +45,7 @@ module pmachecker (
logic PMAAccessFault;
logic AccessRW, AccessRWX, AccessRX;
logic [7:0] SelRegions;
logic [8:0] SelRegions;
// Determine what type of access is being made
assign AccessRW = ReadAccessM | WriteAccessM;
@ -56,12 +56,13 @@ module pmachecker (
adrdecs adrdecs(PhysicalAddress, AccessRW, AccessRX, AccessRWX, Size, SelRegions);
// Only RAM memory regions are cacheable
assign Cacheable = SelRegions[5] | SelRegions[4];
assign Idempotent = SelRegions[4];
assign AtomicAllowed = SelRegions[4];
// *** Ross Thompson fix these. They should be part of adrdec
assign Cacheable = SelRegions[7] | SelRegions[6] | SelRegions[5];
assign Idempotent = SelRegions[7] | SelRegions[5];
assign AtomicAllowed = SelRegions[7] | SelRegions[5];
// Detect access faults
assign PMAAccessFault = SelRegions[7] & AccessRWX;
assign PMAAccessFault = SelRegions[8] & AccessRWX;
assign PMAInstrAccessFaultF = ExecuteAccessF && PMAAccessFault;
assign PMALoadAccessFaultM = ReadAccessM && PMAAccessFault;
assign PMAStoreAccessFaultM = WriteAccessM && PMAAccessFault;

View file

@ -68,9 +68,9 @@ module uncore (
logic [`XLEN-1:0] HWDATA;
logic [`XLEN-1:0] HREADTim, HREADCLINT, HREADPLIC, HREADGPIO, HREADUART, HREADSDC;
logic [7:0] HSELRegions;
logic [8:0] HSELRegions;
logic HSELTim, HSELCLINT, HSELPLIC, HSELGPIO, PreHSELUART, HSELUART, HSELSDC;
logic HSELTimD, HSELCLINTD, HSELPLICD, HSELGPIOD, HSELUARTD, HSELSDCD;
logic HSELEXTD, HSELTimD, HSELCLINTD, HSELPLICD, HSELGPIOD, HSELUARTD, HSELSDCD;
logic HRESPTim, HRESPCLINT, HRESPPLIC, HRESPGPIO, HRESPUART, HRESPSDC;
logic HREADYTim, HREADYCLINT, HREADYPLIC, HREADYGPIO, HREADYUART, HRESPSDCD;
logic [`XLEN-1:0] HREADBootTim;
@ -86,16 +86,17 @@ module uncore (
adrdecs adrdecs({{(`PA_BITS-32){1'b0}}, HADDR}, 1'b1, 1'b1, 1'b1, HSIZE[1:0], HSELRegions);
// unswizzle HSEL signals
assign {HSELBootTim, HSELTim, HSELCLINT, HSELGPIO, HSELUART, HSELPLIC, HSELSDC} = HSELRegions[6:0];
assign HSELEXT = HSELTim;
assign {HSELEXT, HSELBootTim, HSELTim, HSELCLINT, HSELGPIO, HSELUART, HSELPLIC, HSELSDC} = HSELRegions[7:0];
// subword accesses: converts HWDATAIN to HWDATA
subwordwrite sww(.*);
generate
// tightly integrated memory
//dtim #(.BASE(`TIM_BASE), .RANGE(`TIM_RANGE)) dtim (.*);
if (`TIM_SUPPORTED) begin : dtim
dtim #(.BASE(`TIM_BASE), .RANGE(`TIM_RANGE)) dtim (.*);
end
if (`BOOTTIM_SUPPORTED) begin : bootdtim
dtim #(.BASE(`BOOTTIM_BASE), .RANGE(`BOOTTIM_RANGE), .PRELOAD("blink-led.mem"))
bootdtim(.HSELTim(HSELBootTim), .HREADTim(HREADBootTim), .HRESPTim(HRESPBootTim), .HREADYTim(HREADYBootTim), .*);
@ -142,8 +143,8 @@ module uncore (
// mux could also include external memory
// AHB Read Multiplexer
//assign HRDATA = ({`XLEN{HSELTimD}} & HREADTim) |
assign HRDATA = ({`XLEN{HSELTimD}} & HRDATAEXT) |
assign HRDATA = ({`XLEN{HSELTimD}} & HREADTim) |
({`XLEN{HSELEXTD}} & HRDATAEXT) |
({`XLEN{HSELCLINTD}} & HREADCLINT) |
({`XLEN{HSELPLICD}} & HREADPLIC) |
({`XLEN{HSELGPIOD}} & HREADGPIO) |
@ -151,7 +152,8 @@ module uncore (
({`XLEN{HSELUARTD}} & HREADUART) |
({`XLEN{HSELSDCD}} & HREADSDC);
assign HRESP = HSELTimD & HRESPEXT |
assign HRESP = HSELTimD & HRESPTim |
HSELEXTD & HRESPEXT |
HSELCLINTD & HRESPCLINT |
HSELPLICD & HRESPPLIC |
HSELGPIOD & HRESPGPIO |
@ -159,7 +161,8 @@ module uncore (
HSELUARTD & HRESPUART |
HSELSDC & HRESPSDC;
assign HREADY = HSELTimD & HREADYEXT |
assign HREADY = HSELTimD & HREADTim |
HSELEXTD & HREADYEXT |
HSELCLINTD & HREADYCLINT |
HSELPLICD & HREADYPLIC |
HSELGPIOD & HREADYGPIO |
@ -169,6 +172,6 @@ module uncore (
HSELNoneD; // don't lock up the bus if no region is being accessed
// Address Decoder Delay (figure 4-2 in spec)
flopr #(8) hseldelayreg(HCLK, ~HRESETn, HSELRegions, {HSELNoneD, HSELBootTimD, HSELTimD, HSELCLINTD, HSELGPIOD, HSELUARTD, HSELPLICD, HSELSDCD});
flopr #(9) hseldelayreg(HCLK, ~HRESETn, HSELRegions, {HSELNoneD, HSELEXTD, HSELBootTimD, HSELTimD, HSELCLINTD, HSELGPIOD, HSELUARTD, HSELPLICD, HSELSDCD});
endmodule