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Disable global promotion for ECP5 #1043

Closed

SteveCoul opened this issue Nov 18, 2022 · 1 comment · Fixed by #1367

SteveCoul commented Nov 18, 2022

For nextpnr-ice40 we can disable promotion of nets to global - there is no such option for ECP5, could this be added?

Member

gatecat commented Nov 18, 2022

It should be possible to disable it individually with a (* noglobal *) attribute on the net of concern, if that helps?

This was referenced Sep 12, 2024

Add clock skew and hold time checks #1360

Merged

ecp5: Allow disabling of global promotion #1367

Merged

gatecat closed this as completed in #1367

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