populate
wtf
3 years ago
parent
a03c7655b8
commit
c97052de4a
@ -0,0 +1,166 @@
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# Simulation
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* verilator and pyverilator (with mods); uart+terminal
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* simulator...
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```
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wtf@GatorCountry:~/projects/a2p/sim$ simcmod -c 100000000
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removed &: /clk12/
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removed &: /serial_tx/
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removed &: /serial_rx/
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removed &: /user_led0/
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removed &: /user_led1/
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removed &: /user_btn0/
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removed &: /user_btn1/
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removed &: /pmod0/
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removed &: /pmod1/
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removed &: /digital43/
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make: Entering directory '/home/wtf/projects/a2p/sim/obj_dir'
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ccache g++ -I. -MMD -I/home/wtf/projects/verilator/include -I/home/wtf/projects/verilator/include/vltstd -DVM_COVERAGE=0 -DVM_SC=0 -DVM_TRACE=1 -DVM_TRACE_FST=0 -faligned-new -fcf-protection=none -Wno-bool-operation -Wno-sign-compare -Wno-uninitialized -Wno-unused-but-set-variable -Wno-unused-parameter -Wno-unused-variable -Wno-shadow -fPIC -shared --std=c++11 -DVL_USER_FINISH -std=c++14 -Os -c -o pyverilator_wrapper.o ../obj_dir/pyverilator_wrapper.cpp
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g++ -fPIC -shared pyverilator_wrapper.o uartsim.o verilated.o verilated_dpi.o verilated_vcd_c.o Vcmod7__ALL.a -o Vcmod7
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make: Leaving directory '/home/wtf/projects/a2p/sim/obj_dir'
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Connecting to UART on port 8675...
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Listening on port 8675
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Config=00000364
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Do this then come back and hit enter: ./litex_term.py socket://localhost:8675
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io
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Input clk12 1'h0
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Output digital43 1'h0
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Input pmod0 1'h0
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Input pmod1 1'h0
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Input serial_rx 1'h0
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Output serial_tx 1'h0
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Input user_btn0 1'h0
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Input user_btn1 1'h0
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Output user_led0 1'h0
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Output user_led1 1'h0
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internals
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<empty Collection object>
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0000000000[ 0] pys--. : Initializing seed to 0x73a18d0
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0000004320[ 432] pys--. : LED0 changed to 1'h1
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0000005180[ 518] pys--. : LED0 changed to 1'h0
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0000005180[ 518] pys--. : LED1 changed to 1'h1
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0000006580[ 658] pys--. : LED0 changed to 1'h1
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0040000000[ 4000000] pys--. : 4000000 cycles run.
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0080000000[ 8000000] pys--. : 8000000 cycles run.
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0120000000[ 12000000] pys--. : 12000000 cycles run.
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0160000000[ 16000000] pys--. : 16000000 cycles run.
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0200000000[ 20000000] pys--. : 20000000 cycles run.
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0240000000[ 24000000] pys--. : 24000000 cycles run.
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0280000000[ 28000000] pys--. : 28000000 cycles run.
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0320000000[ 32000000] pys--. : 32000000 cycles run.
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0360000000[ 36000000] pys--. : 36000000 cycles run.
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0400000000[ 40000000] pys--. : 40000000 cycles run.
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0440000000[ 44000000] pys--. : 44000000 cycles run.
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0480000000[ 48000000] pys--. : 48000000 cycles run.
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0520000000[ 52000000] pys--. : 52000000 cycles run.
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0560000000[ 56000000] pys--. : 56000000 cycles run.
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0600000000[ 60000000] pys--. : 60000000 cycles run.
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0640000000[ 64000000] pys--. : 64000000 cycles run.
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0680000000[ 68000000] pys--. : 68000000 cycles run.
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0720000000[ 72000000] pys--. : 72000000 cycles run.
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0760000000[ 76000000] pys--. : 76000000 cycles run.
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0800000000[ 80000000] pys--. : 80000000 cycles run.
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0840000000[ 84000000] pys--. : 84000000 cycles run.
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0880000000[ 88000000] pys--. : 88000000 cycles run.
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0920000000[ 92000000] pys--. : 92000000 cycles run.
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0960000000[ 96000000] pys--. : 96000000 cycles run.
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0999999960[ 99999996] pys--. : Quiescing...
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1000000000[ 100000000] pys--. : 100000000 cycles run.
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Final State
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Model : cmod7.v
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Seed: 073A18D0
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Cycles: 100000001
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Errors: 0
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You has opulence.
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Done.
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```
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* console...
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```
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wtf@GatorCountry:~/projects/a2p/sim$ python3 ./litex_term.py socket://localhost:8675
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A2P POWAflight
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SRAM OK.
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Copying ROM to RAM...
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Jumping to main()...
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--============== Boot ==================--
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No extended boot medium found
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--============= Console ================--
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A2P> mem_list
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Available memory regions:
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ROM 0x00000000 0x10000
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SRAM 0x00010000 0x10000
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MAIN_RAM 0x80000000 0x100
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CSR 0xfff00000 0x10000
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A2P> mem_read 0x0 128
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Memory dump:
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0x00000000 48 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 H...............
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0x00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x00000020 00 00 00 00 48 00 00 1c 60 00 00 00 60 00 00 00 ....H...`...`...
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0x00000030 60 00 00 00 60 00 00 00 60 00 00 00 60 00 00 00 `...`...`...`...
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0x00000040 00 00 00 00 00 00 ff ff 00 00 00 00 00 00 00 00 ................
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0x00000050 ff ff ff ff f7 ff ff ff ff f0 30 00 ff ff ff ff ..........0.....
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0x00000060 ff f0 48 00 ff f0 10 00 ff ff ff ff ff f0 18 00 ..H.............
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0x00000070 ff ff ff ff 08 67 53 09 60 00 00 00 60 00 00 00 .....gS.`...`...
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A2P> mem_read 0x10000 512
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Memory dump:
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0x00010000 00 00 4f 6c 00 00 d8 20 00 00 d8 2c 00 00 00 04 ..Ol... ...,....
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0x00010010 00 00 21 0c 00 00 d8 c4 00 00 d8 d0 00 00 00 04 ..!.............
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0x00010020 00 00 22 60 00 00 d9 ac 00 00 d9 b8 00 00 00 04 .."`............
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0x00010030 00 00 24 74 00 00 da 1c 00 00 da 28 00 00 00 04 ..$t.......(....
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0x00010040 00 00 25 50 00 00 da d0 00 00 da dc 00 00 00 02 ..%P............
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0x00010050 00 00 25 94 00 00 db 40 00 00 db 4c 00 00 00 02 ..%....@...L....
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0x00010060 00 00 26 9c 00 00 db a4 00 00 db b0 00 00 00 02 ..&.............
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0x00010070 00 00 28 14 00 00 dc 20 00 00 dc 2c 00 00 00 02 ..(.... ...,....
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0x00010080 00 00 2a 94 00 00 dd 60 00 00 dd 64 00 00 00 02 ..*....`...d....
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0x00010090 00 00 3e 20 00 00 e1 a4 00 00 e1 b4 00 00 00 04 ..> ............
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0x000100a0 00 00 40 98 00 00 e2 40 00 00 e2 4c 00 00 00 04 ..@....@...L....
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0x000100b0 00 00 44 30 00 00 e2 c8 00 00 e2 d0 00 00 00 04 ..D0............
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0x000100c0 61 62 62 62 61 62 61 62 61 61 62 63 63 61 62 61 abbbababaabccaba
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0x000100d0 62 63 61 63 62 63 62 63 62 61 62 62 61 62 63 62 bcacbcbcbabbabcb
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0x000100e0 61 62 63 61 62 63 62 62 63 62 62 61 63 00 00 00 abcabcbbcbbac...
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0x000100f0 00 00 e5 68 00 00 e5 70 00 00 e5 78 00 00 e5 80 ...h...p...x....
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0x00010100 00 00 e5 90 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x00010110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x00010120 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x00010130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x00010140 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x00010150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x00010160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x00010170 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x00010180 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x00010190 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x000101a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x000101b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x000101c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x000101d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x000101e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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0x000101f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
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A2P> embench slre
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Start: 00956BE1
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Stop: 0202AD69
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Execution cycles = 23937416
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A2P> embench statemate
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Starting...
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Start: 0258585D
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Stop: 0348B33F
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Execution cycles = 15751906
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```
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