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f4pga / f4pga-arch-defs

FOSS architecture definitions of FPGA hardware useful for doing PnR device generation.
https://f4pga.org
ISC License
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Import iCE40 timing information from icestorm #160

Open mithro opened 6 years ago

mithro commented 6 years ago

VPR is does timing driven packing and routing. Hence it needs to know the timing information.

The iCE40 timing information is already known thanks to project icestorm. We just need to import it into the XML definitions.

mithro commented 6 years ago

I'm working on this here -> https://github.com/mithro/symbiflow-arch-defs/tree/ice40-timing

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mithro/symbiflow-arch-defs
symbiflow-arch-defs - FOSS architecture definitions of FPGA hardware useful for doing PnR device generation.