<hackerfoo>
litghost: The good news is that I can throw away some code. The bad news is that there isn't really anything I can think of to make the lookahead faster than 100k paths/sec, so it's not going to get any faster unless it explores less paths.
<hackerfoo>
The SimpleCache doesn't work, and vtr::hash_combine is fast enough.
<hackerfoo>
I tried robin_hood::unordered_map, which claims to be faster, and that didn't help either. I think it's just limited by cache misses.
<hackerfoo>
And it slows down to 70k paths/sec for the full 50T, so it may be even slower for larger graphs.
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<mithro>
litghost: Can you updated acomodi on the new kokoro CI for the SymbiFlow/vtr-verilog-to-routing ?
<mithro>
acomodi: We have added the VtR reg tests and VtR+SymbiFlow as kokoro tests on SymbiFlow/vtr-verilog-to-routing -- should make it easier + faster to check things are not broken
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<hackerfoo>
It takes about 2 hours now for lookahead for the 50T.
<mithro>
New database pushed with more DSP bits thanks to JakeMercer!
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<sf-slack>
<acomodi> @mithro: Awesome, the build is triggered with every PR or just on master+wip?
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<mithro>
acomodi: both!
<sf-slack>
<acomodi> mithro: All right
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<_whitenotifier-f>
[vtr-xml-utils] mithro opened issue #2: Improve the README - https://git.io/JeVnU
<_whitenotifier-f>
[vtr-xml-utils] mithro opened issue #3: Add documentation on the XML changes - https://git.io/JeVnk
<_whitenotifier-f>
[vtr-xml-utils] mithro opened issue #4: Import XML schema - https://git.io/JeVnm
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