yosys/passes
Martin Povišer f8325f66b7 opt_expr: Fix 'signed X>=0' replacement for wide output ports
If the `$ge` cell we are replacing has wide output port, the upper bits
on the port should be driven to zero. That's not what a `$not` cell with
a single-bit input does. Instead opt for a `$logic_not` cell, which does
zero-pad its output.

Fixes #3867.
2023-08-01 13:50:12 +01:00
..
cmds check: Also check for conflicts with constant drivers 2023-06-23 18:07:28 +02:00
equiv Merge pull request #3126 from georgerennie/equiv_make_assertions 2023-02-14 17:15:55 +01:00
fsm add option to fsm_detect to ignore self-resetting 2023-01-30 16:12:53 +01:00
hierarchy Small bugfix in uniquify pass 2022-12-21 10:41:48 +01:00
memory memory_libmap: print additional debug messages when no valid mapping is found 2023-07-06 18:54:32 +02:00
opt opt_expr: Fix 'signed X>=0' replacement for wide output ports 2023-08-01 13:50:12 +01:00
pmgen Fitting help messages to 80 character width 2022-08-24 10:40:57 +12:00
proc proc_prune: avoid using invalidated iterator 2023-06-21 19:53:08 +10:00
sat sim: Bail if there are blackboxes in simulation 2023-07-20 21:01:03 +01:00
techmap Merge pull request #3838 from povik/various-cleanup 2023-07-24 16:24:23 +02:00
tests Add $bmux and $demux cells. 2022-01-28 23:34:41 +01:00