Update gpgpusim.config #129
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JRPan
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Sep 8, 2025
| # clock domains | ||
| #-gpgpu_clock_domains <Core Clock>:<Interconnect Clock>:<L2 Clock>:<DRAM Clock> | ||
| -gpgpu_clock_domains 1410:1410:1410:1512 | ||
| -gpgpu_clock_domains 1410:1410:1512:6048 |
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Really? 6048 seems a bit high.
Also do you know how this affects sim speed?
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opps that was one of the expermintes
| -gpgpu_kernel_launch_latency 5000 | ||
| -gpgpu_kernel_launch_latency 5000 | ||
| -gpgpu_TB_launch_latency 0 | ||
| -gpgpu_max_concurrent_kernel 128 |
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Oh wait I forgot this. Can you add back this line and open another PR? I'll force merge it. I don't even think we regress A100.
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what latency numbers ? |
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oh just re ran tunner to get those numbers, I think those give better error |
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Pull Request Overview
Updates the gpgpusim.config file for SM80_A100 to reflect more accurate A100 GPU specifications and performance parameters.
- Removes concurrent kernel limit configuration
- Updates memory and cache configurations for improved A100 simulation accuracy
- Adjusts timing parameters including latencies and clock domains
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update A100