multiple core configuration

[Bruce Ouyu]

Hi, there

How do I configure Piton to be a multi-core design? I have tried to run 'sims -sys=manycore -x_tiles=2 -y_tiles=2 -vcs_build' but it seems the RTL view based on generated flist under build folder is still single tile.

If possible, please tell me where it is documented?

Thanks,

Bruce

[Jonathan Balkind]

Hi Bruce,

Could you say a little more about what you mean by "the RTL view based on generated flist under build folder is still single tile"? That command should definitely produce a 4 tile version of the design. You can double check in chip.tmp.v where you should see tile0/1/2/3 instantiated.

Thanks,

Jon

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[Bruce Ouyu]

Hi, Jon

I have figured it out that I should run sims -vcs_build before sims -vcs_run.

Thanks!

Bruce