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Update perf
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Dolu1990 committed Feb 15, 2024
1 parent f3b71a8 commit f27c689
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4 changes: 2 additions & 2 deletions source/VexiiRiscv/Introduction/index.rst
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Expand Up @@ -18,8 +18,8 @@ VexiiRiscv is a from scratch second iteration of VexRiscv, with the following go

On this date (22/01/2024) the status is :

- rv 32/64 imacsu supported
- Can run baremetal benchmarks (2.24 dhrystone/mhz, 4.66 coremark/mhz)
- rv 32/64 imacsu supported
- Can run baremetal benchmarks (2.46 dhrystone/mhz, 4.80 coremark/mhz)
- single/dual issue supported
- late-alu supported
- BTB/RAS/GShare branch prediction supported
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6 changes: 3 additions & 3 deletions source/VexiiRiscv/Performance/index.rst
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Expand Up @@ -16,11 +16,11 @@ Note those are done without data cache. A data cache would likely improve the pe
+---------------+----------------+
| GShare | 4KB |
+---------------+----------------+
| Dhrystone/MHz | 2.24 |
| Dhrystone/MHz | 2.46 |
+---------------+----------------+
| Coremark/MHz | 4.66 |
| Coremark/MHz | 4.80 |
+---------------+----------------+
| EmBench | 1.47 |
| EmBench | 1.59 |
+---------------+----------------+

It is too early for area / fmax metric, there is a lot of design space exploration to do which will trade IPC against FMax / Area.

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