<ZirconiumX>
Is there a way to get nextpnr to output longest combinational path in out-of-context mode?
<ZirconiumX>
AKA combinational delay
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<ZipCPU>
ZirconiumX: Does it do that by default for the whole design?
<ZirconiumX>
Yes, generally
<ZirconiumX>
Since frequency depends on that
<ZirconiumX>
But since I have a combinational design in out-of-context mode, I have no clocks
<ZirconiumX>
But knowing the combinational delay is still a useful metric
<ZirconiumX>
(if you want a laugh, this is the move-generator for a chess program written in purely-combinational logic)
<ZirconiumX>
There are a few bit-hacks that I don't know how best to translate into something FPGA-friendly though
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<jjjaaaccckkk>
Sorry I should have been more clear, I meant Mathias's full slide deck including the ones he didn't show because his hard drive went out on him
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