Change the FPGA frequency.

vortexgpgpu / vortex

https://vortex.cc.gatech.edu/

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Change the FPGA frequency. #147

Open yliu921 opened 4 months ago

yliu921 commented 4 months ago

Hi, guys, I'm trying to change the frequency of the Vortex core in Alveo U50. However, I could not find the clock configuration in the Makefile. Does anyone know where I may overlook? Any idea will be appreciated:)

kmzaja commented 2 months ago

Could you find anything on this?

In synthesis, 300MHz frequency is produced for ap_clk signal of VX_afu_wrap(). Even when I change configuration (#warps and #threads) before generating FPGA bitstream file, the clock frequency value remains the same (300MHz).