nextpnr/generic
gatecat ddb084e9a8 archapi: Use arbitrary rather than actual placement in predictDelay
This makes predictDelay be based on an arbitrary belpin pair rather
than a arc of a net based on cell placement. This way 'what-if'
decisions can be evaluated without actually changing placement;
potentially useful for parallel placement.

A new helper predictArcDelay behaves like the old predictDelay to
minimise the impact on existing passes; only arches need be updated.

Signed-off-by: gatecat <gatecat@ds0.me>
2021-12-19 17:15:15 +00:00
..
examples Add getBelHidden and add some missing "override" statements. 2021-02-11 14:58:02 -08:00
synth Update generic synth script for dfflegalize changes 2020-09-18 15:39:24 +02:00
arch_pybindings.cc Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
arch_pybindings.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
arch.cc archapi: Use arbitrary rather than actual placement in predictDelay 2021-12-19 17:15:15 +00:00
arch.h archapi: Use arbitrary rather than actual placement in predictDelay 2021-12-19 17:15:15 +00:00
archdefs.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
cells.cc Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
cells.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
family.cmake Rename "dummy" arch to "generic" 2018-06-29 20:40:55 +02:00
main.cc Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
pack.cc Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00