https://github.com/gergoerdi/clash-bounce-bench

Benchmark for various methods of simulating Clash
https://github.com/gergoerdi/clash-bounce-bench

benchmark c clash haskell sdl2 simulation verilator verilog

Last synced: 5 days ago
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Benchmark for various methods of simulating Clash

• Host: GitHub
• URL: https://github.com/gergoerdi/clash-bounce-bench
• Owner: gergoerdi
• Created: 2020-02-22T02:20:13.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2021-07-10T09:59:14.000Z (over 3 years ago)
• Last Synced: 2024-11-16T18:32:08.018Z (2 months ago)
• Topics: benchmark, c, clash, haskell, sdl2, simulation, verilator, verilog
• Language: Haskell
• Homepage:
• Size: 69.3 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
1. Run the hand-translated C benchmark:

```

$ cd csim

$ make

$ ../_build/csim/Bounce

Hand-translated C, from C: 4192001 cycles, 61 ms

```

2. Run the Verilator C++ benchmark:

```

$ cd verilator

$ make

$ ../_build/verilator/SimMain

Verilator, from C: 4192001 cycles, 125 ms

```

3. Run the Haskell benchmarks

```

$ stack build

$ stack run sim-hs

Clash: 4192001 cycles, 12799 ms

$ stack run sim-ffi

Hand-translated C, from Haskell: 4192001 cycles, 241 ms

$ stack run sim-verilator

Verilator, from Haskell: 4192000 cycles, 365 ms

```

4. Marvel at the Haskell SDL frontend with VGA signal interpreter

```

$ stack run sim-ffi-sdl

60 frames in 1820 ms, 33.0 fps

60 frames in 1745 ms, 34.4 fps

60 frames in 1885 ms, 31.8 fps

60 frames in 1961 ms, 30.6 fps

60 frames in 1779 ms, 33.7 fps

$ stack run sim-verilator-sdl

60 frames in 2948 ms, 20.4 fps

60 frames in 2609 ms, 23.0 fps

60 frames in 2524 ms, 23.8 fps

60 frames in 2593 ms, 23.1 fps

```