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Pull requests: YosysHQ/yosys

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Pull requests list

opt_expr: Respect keep attribute for double-inverter folding
#5738 opened Mar 10, 2026 by sabina-sokol Loading…
1
proc_mux: avoid redundant mux cells for full_case switches with a dominant arm value
#5736 opened Mar 10, 2026 by likeamahoney Loading…
1
Implement wall clock time measurement
#5731 opened Mar 8, 2026 by Goubermouche Loading…
1 task done
@Goubermouche
5
async2sync: inherit src attributes on new_q and new_d wires
#5730 opened Mar 6, 2026 by abhinavputhran Loading…
1
2
dfflibmap: pass selection to dfflegalize
#5729 opened Mar 6, 2026 by abhinavputhran Loading…
1
@KrystalDelusion
6
setundef: respect selection for cells, processes, and connections
#5724 opened Mar 4, 2026 by abhinavputhran Loading…
1
@widlarizer
31
abc: new option to pass extra ABC read_lib args
#5721 opened Mar 4, 2026 by tefantasy Loading…
@widlarizer
gowin: add hardware latch support (DL/DLN/DLC/DLP variants)
#5717 opened Mar 2, 2026 by zaun Loading…
7
tribuf: -nested option: traverse muxes to find nested tribufs
#5716 opened Feb 28, 2026 by Muxianesty Loading…
@Ravenslofty
9
Preserve \src attributes through ABC9 via XAIGER y extension
#5712 opened Feb 27, 2026 by robtaylor • Draft
6 tasks done
4
modtools: replace std::map with std::unordered_map for ModIndex::database
#5707 opened Feb 25, 2026 by widlarizer • Draft
Rename SymbiYosys to SBY
#5705 opened Feb 24, 2026 by gussmith23 • Draft
Document CI actions
#5703 opened Feb 24, 2026 by KrystalDelusion • Draft
Add warnings and errors to sim -r with VCD code path
#5701 opened Feb 20, 2026 by gussmith23 Loading…
@mmicko
2
Turn conflicting init values into a warning instead of a fatal error
#5673 opened Feb 5, 2026 by rocallahan • Draft
@widlarizer
8
Parallelize opt_clean pass
#5664 opened Feb 2, 2026 by rocallahan Loading…
@widlarizer
35
Create functions that can be called from anywhere to turn linux_perf on or off
#5659 opened Jan 31, 2026 by rocallahan Loading…
@widlarizer
Undefine set&reset behavior of $dffsr
#5655 opened Jan 30, 2026 by widlarizer Loading…
1
29
Upstreaming abc module parallelism
#5653 opened Jan 30, 2026 by nataliakokoromyti Loading…
@widlarizer
docs: touch up contributing guidelines
#5635 opened Jan 26, 2026 by widlarizer Loading…
@widlarizer
9
Add verific -set interface for Yosys-Verific settings
#5619 opened Jan 20, 2026 by dhvll Loading…
@mmicko
26
Make async flip flops easy to opt with new $priority cell
#5613 opened Jan 16, 2026 by widlarizer • Draft
1
@widlarizer
1
Add -nocells flag to equiv_make and equiv_opt
#5611 opened Jan 15, 2026 by nataliakokoromyti Loading…
@widlarizer
1
wreduce: queue traversal
#5606 opened Jan 14, 2026 by nataliakokoromyti Loading…
@widlarizer
2
aigerparse: process user LUTs first to work around occasional abc ordering issues
#5596 opened Jan 8, 2026 by widlarizer • Draft
3 tasks
@widlarizer
ProTip! What’s not been updated in a month: updated:<2026-02-11.