Branch : Quicklogic : The logic cells reported through symbiflow does not match with Yosys + spde flow

SymbiFlow / yosys

SymbiFlow WIP changes for Yosys Open SYnthesis Suite

http://www.clifford.at/yosys/

ISC License

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Open kkumar23 opened 4 years ago

kkumar23 commented 4 years ago

For the attached design when run through yosys and loaded in spde , the designs fits with logic cell count 830.

If the same design is run on sympiflow, it shows logic count as : PB-LOGIC: 2395 and does not fit.

kgugala commented 4 years ago

Hi @kkumar23

the latest code reduces the PB-LOGIC usage in this design to 1285. Please pull the latest code.

We'll run the bistreams generated with SymbiFlow and SpDE through fasm2bels and compare the results.