Update readme benches

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Charles Papon 2019-06-15 14:23:09 +02:00
parent a3a0c402bc
commit 7c3c4e8c81
1 changed files with 42 additions and 42 deletions

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@ -66,53 +66,53 @@ The CPU configurations used below can be found in the `src/scala/vexriscv/demo`
``` ```
VexRiscv smallest (RV32I, 0.52 DMIPS/Mhz, no datapath bypass, no interrupt) -> VexRiscv smallest (RV32I, 0.52 DMIPS/Mhz, no datapath bypass, no interrupt) ->
Artix 7 -> 366 Mhz 488 LUT 505 FF Artix 7 -> 324 Mhz 496 LUT 505 FF
Cyclone V -> 181 Mhz 350 ALMs Cyclone V -> 193 Mhz 347 ALMs
Cyclone IV -> 177 Mhz 732 LUT 494 FF Cyclone IV -> 179 Mhz 730 LUT 494 FF
iCE40 -> 85 Mhz 1131 LC iCE40 -> 92 Mhz 1130 LC
VexRiscv smallest (RV32I, 0.52 DMIPS/Mhz, no datapath bypass) -> VexRiscv smallest (RV32I, 0.52 DMIPS/Mhz, no datapath bypass) ->
Artix 7 -> 317 Mhz 539 LUT 559 FF Artix 7 -> 328 Mhz 539 LUT 562 FF
Cyclone V -> 191 Mhz 393 ALMs Cyclone V -> 189 Mhz 387 ALMs
Cyclone IV -> 171 Mhz 826 LUT 547 FF Cyclone IV -> 175 Mhz 829 LUT 550 FF
iCE40 -> 72 Mhz 1284 LC iCE40 -> 85 Mhz 1292 LC
VexRiscv small and productive (RV32I, 0.82 DMIPS/Mhz) -> VexRiscv small and productive (RV32I, 0.82 DMIPS/Mhz) ->
Artix 7 -> 338 Mhz 697 LUT 527 FF Artix 7 -> 324 Mhz 701 LUT 531 FF
Cyclone V -> 149 Mhz 495 ALMs Cyclone V -> 145 Mhz 499 ALMs
Cyclone IV -> 137 Mhz 1,103 LUT 522 FF Cyclone IV -> 150 Mhz 1,111 LUT 525 FF
iCE40 -> 65 Mhz 1593 LC iCE40 -> 63 Mhz 1596 LC
VexRiscv small and productive with I$ (RV32I, 0.70 DMIPS/Mhz, 4KB-I$) -> VexRiscv small and productive with I$ (RV32I, 0.70 DMIPS/Mhz, 4KB-I$) ->
Artix 7 -> 314 Mhz 721 LUT 562 FF Artix 7 -> 336 Mhz 764 LUT 562 FF
Cyclone V -> 152 Mhz 504 ALMs Cyclone V -> 145 Mhz 511 ALMs
Cyclone IV -> 142 Mhz 1,146 LUT 528 FF Cyclone IV -> 144 Mhz 1,145 LUT 531 FF
iCE40 -> 69 Mhz 1661 LC iCE40 -> 66 Mhz 1680 LC
VexRiscv full no cache (RV32IM, 1.21 DMIPS/Mhz 2.30 Coremark/Mhz, single cycle barrel shifter, debug module, catch exceptions, static branch) -> VexRiscv full no cache (RV32IM, 1.21 DMIPS/Mhz 2.30 Coremark/Mhz, single cycle barrel shifter, debug module, catch exceptions, static branch) ->
Artix 7 -> 325 Mhz 1448 LUT 976 FF Artix 7 -> 326 Mhz 1544 LUT 977 FF
Cyclone V -> 141 Mhz 957 ALMs Cyclone V -> 139 Mhz 958 ALMs
Cyclone IV -> 139 Mhz 2,001 LUT 966 FF Cyclone IV -> 135 Mhz 2,011 LUT 968 FF
VexRiscv full (RV32IM, 1.21 DMIPS/Mhz 2.30 Coremark/Mhz with cache trashing, 4KB-I$,4KB-D$, single cycle barrel shifter, debug module, catch exceptions, static branch) -> VexRiscv full (RV32IM, 1.21 DMIPS/Mhz 2.30 Coremark/Mhz with cache trashing, 4KB-I$,4KB-D$, single cycle barrel shifter, debug module, catch exceptions, static branch) ->
Artix 7 -> 241 Mhz 1692 LUT 1202 FF Artix 7 -> 279 Mhz 1686 LUT 1172 FF
Cyclone V -> 132 Mhz 1,127 ALMs Cyclone V -> 144 Mhz 1,128 ALMs
Cyclone IV -> 124 Mhz 2,296 LUT 1,115 FF Cyclone IV -> 133 Mhz 2,298 LUT 1,096 FF
VexRiscv full max dmips/mhz -> (RV32IM, 1.44 DMIPS/Mhz 2.70 Coremark/Mhz,, 16KB-I$,16KB-D$, single cycle barrel shifter, debug module, catch exceptions, dynamic branch prediction in the fetch stage, branch and shift operations done in the Execute stage) -> VexRiscv full max dmips/mhz -> (RV32IM, 1.44 DMIPS/Mhz 2.70 Coremark/Mhz,, 16KB-I$,16KB-D$, single cycle barrel shifter, debug module, catch exceptions, dynamic branch prediction in the fetch stage, branch and shift operations done in the Execute stage) ->
Artix 7 -> 195 Mhz 1824 LUT 1110 FF Artix 7 -> 195 Mhz 1943 LUT 1111 FF
Cyclone V -> 83 Mhz 1,067 ALMs Cyclone V -> 90 Mhz 1,089 ALMs
Cyclone IV -> 78 Mhz 2,335 LUT 1,045 FF Cyclone IV -> 80 Mhz 2,335 LUT 1,048 FF
VexRiscv full with MMU (RV32IM, 1.24 DMIPS/Mhz 2.35 Coremark/Mhz, with cache trashing, 4KB-I$, 4KB-D$, single cycle barrel shifter, debug module, catch exceptions, dynamic branch, MMU) -> VexRiscv full with MMU (RV32IM, 1.24 DMIPS/Mhz 2.35 Coremark/Mhz, with cache trashing, 4KB-I$, 4KB-D$, single cycle barrel shifter, debug module, catch exceptions, dynamic branch, MMU) ->
Artix 7 -> 218 Mhz 1966 LUT 1551 FF Artix 7 -> 239 Mhz 2029 LUT 1585 FF
Cyclone V -> 123 Mhz 1,298 ALMs Cyclone V -> 124 Mhz 1,319 ALMs
Cyclone IV -> 109 Mhz 2,703 LUT 1,498 FF Cyclone IV -> 122 Mhz 2,710 LUT 1,501 FF
VexRiscv linux balanced (RV32IMA, 1.21 DMIPS/Mhz 2.27 Coremark/Mhz, with cache trashing, 4KB-I$, 4KB-D$, single cycle barrel shifter, catch exceptions, static branch, MMU, Supervisor, Compatible with mainstream linux) -> VexRiscv linux balanced (RV32IMA, 1.21 DMIPS/Mhz 2.27 Coremark/Mhz, with cache trashing, 4KB-I$, 4KB-D$, single cycle barrel shifter, catch exceptions, static branch, MMU, Supervisor, Compatible with mainstream linux) ->
Artix 7 -> 239 Mhz 2483 LUT 2134 FF Artix 7 -> 249 Mhz 2549 LUT 2014 FF
Cyclone V -> 130 Mhz 1,636 ALMs Cyclone V -> 125 Mhz 1,618 ALMs
Cyclone IV -> 116 Mhz 3,324 LUT 2,010 FF Cyclone IV -> 116 Mhz 3,314 LUT 2,016 FF
``` ```
@ -296,9 +296,9 @@ You can find some FPGA projects which instantiate the Briey SoC here (DE1-SoC, D
Here are some measurements of Briey SoC timings and area : Here are some measurements of Briey SoC timings and area :
``` ```
Artix 7 -> 232 Mhz 3042 LUT 3281 FF Artix 7 -> 275 Mhz 3072 LUT 3291 FF
Cyclone V -> 138 Mhz 2,179 ALMs Cyclone V -> 139 Mhz 2,175 ALMs
Cyclone IV -> 120 Mhz 4,333 LUT 3,167 FF Cyclone IV -> 129 Mhz 4,337 LUT 3,170 FF
``` ```
## Murax SoC ## Murax SoC
@ -351,16 +351,16 @@ Here are some timing and area measurements of the Murax SoC:
``` ```
Murax interlocked stages (0.45 DMIPS/Mhz, 8 bits GPIO) -> Murax interlocked stages (0.45 DMIPS/Mhz, 8 bits GPIO) ->
Artix 7 - > 301 Mhz 1032 LUT 1199 FF Artix 7 -> 313 Mhz 1039 LUT 1200 FF
Cyclone V -> 183 Mhz 736 ALMs Cyclone V -> 173 Mhz 737 ALMs
Cyclone IV -> 148 Mhz 1,481 LUT 1,204 FF Cyclone IV -> 144 Mhz 1,484 LUT 1,206 FF
iCE40 -> 69 Mhz 2403 LC (nextpnr) iCE40 -> 64 Mhz 2422 LC (nextpnr)
MuraxFast bypassed stages (0.65 DMIPS/Mhz, 8 bits GPIO) -> MuraxFast bypassed stages (0.65 DMIPS/Mhz, 8 bits GPIO) ->
Artix 7 -> 321 Mhz 1198 LUT 1298 FF Artix 7 -> 323 Mhz 1241 LUT 1301 FF
Cyclone V -> 165 Mhz 873 ALMs Cyclone V -> 159 Mhz 864 ALMs
Cyclone IV -> 145 Mhz 1,691 LUT 1,239 FF Cyclone IV -> 137 Mhz 1,688 LUT 1,241 FF
iCE40 -> 61 Mhz 2778 LC (nextpnr) iCE40 -> 66 Mhz 2799 LC (nextpnr)
``` ```
Some scripts to generate the SoC and call the icestorm toolchain can be found here: `scripts/Murax/` Some scripts to generate the SoC and call the icestorm toolchain can be found here: `scripts/Murax/`