Miodrag Milanovic
2a8024ea4a
Upgrade CI actions
2026-03-19 12:22:57 +01:00
Lofty
f560cba952
Merge pull request #5757 from YosysHQ/lofty/abc9-refactor-3
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abc9: remove -fast [sc-269]
2026-03-19 08:41:45 +00:00
Lofty
27210627e5
abc9: remove -fast
2026-03-19 07:30:23 +00:00
Lofty
8d1d5a25e5
Merge pull request #5760 from YosysHQ/lofty/abc-refactor-2
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abc: remove -S [sc-269]
2026-03-19 07:26:54 +00:00
Lofty
05de1c4ae2
Merge pull request #5759 from YosysHQ/lofty/abc9-refactor-4
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abc9: remove abc9.if.C [sc-269]
2026-03-19 07:26:37 +00:00
Emil J. Tywoniak
4f4672d17b
muxpack: fix wide Y port handling
2026-03-19 00:12:49 +01:00
Emil J. Tywoniak
7aaa0621d3
constmap: error if no -cell set
2026-03-19 00:01:14 +01:00
Emil J
9746bd3897
Merge pull request #5724 from abhinavputhran/fix/setundef-respect-selection
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setundef: respect selection for cells, processes, and connections
2026-03-18 22:53:06 +00:00
Emil J. Tywoniak
ad7a776d73
genrtlil: even faster removeSignalFromCaseTree
2026-03-18 23:33:35 +01:00
Emil J. Tywoniak
27737c6e2e
rtlil: add remove2 unit test
2026-03-18 23:33:35 +01:00
Emil J. Tywoniak
ea11453cef
rtlil: faster remove2
2026-03-18 23:33:35 +01:00
Emil J. Tywoniak
23ce4b8560
genrtlil: faster removeSignalFromCaseTree
2026-03-18 23:33:35 +01:00
Miodrag Milanović
a141bd941c
Merge pull request #5761 from YosysHQ/fix_ci
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Check results properly
2026-03-18 20:08:04 +00:00
Miodrag Milanović
4a6bd6a2fe
Merge pull request #5762 from YosysHQ/revert-5758-lofty/abc-refactor-1
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Revert "abc: remove -fast [sc-269]"
2026-03-18 17:57:53 +00:00
Lofty
f9d930ba5a
Revert "abc: remove -fast [sc-269]"
2026-03-18 17:55:17 +00:00
Lofty
c4cc53a72e
synth: fix after abc -fast removal
2026-03-18 17:59:58 +01:00
Miodrag Milanovic
bccfdef05d
Check results properly
2026-03-18 17:48:28 +01:00
Lofty
e05ed6b850
Merge pull request #5758 from YosysHQ/lofty/abc-refactor-1
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abc: remove -fast [sc-269]
2026-03-18 15:09:36 +00:00
Lofty
18a7c54ebd
Merge pull request #5756 from YosysHQ/lofty/abc9-refactor-2
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abc9: cleanup commented code [sc-269]
2026-03-18 14:46:06 +00:00
Lofty
0b3f103745
abc: remove -S
2026-03-18 14:40:23 +00:00
Lofty
93c762c7c1
abc9: remove abc9.if.C
2026-03-18 14:27:27 +00:00
Lofty
926814f1e4
abc9: cleanup commented code
2026-03-18 14:16:31 +00:00
Lofty
0ea739b7d9
abc: remove -fast
2026-03-18 14:15:42 +00:00
Lofty
150860c1c3
Merge pull request #5755 from YosysHQ/lofty/abc9-refactor-1
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abc9_exe: fix typo
2026-03-18 12:25:44 +00:00
Lofty
e78690fc47
abc9_exe: fix typo
2026-03-18 11:44:13 +00:00
Emil J
c8f715fed8
Merge pull request #5664 from rocallahan/parallel-opt-clean
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Parallelize `opt_clean` pass
2026-03-16 09:52:34 +00:00
Miodrag Milanović
06264cdb2e
Merge pull request #5746 from IAmMarcelJung/fabulous/add_frame_config_mux_bels
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fabulous: add frame_config_mux BEls
2026-03-16 08:21:01 +00:00
KrystalDelusion
1111a401f7
Merge pull request #5750 from calewis/return_things
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Fix missing return in NDEBUG case
2026-03-13 22:07:28 +00:00
Drew Lewis
4251cd69ed
Fix missing return in NDEBUG case
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Signed-off-by: Drew Lewis <cannada@google.com>
2026-03-13 19:51:49 +00:00
Marcel Jung
49ecb1ac11
fabulous: add frame_config_mux BEls
2026-03-12 16:05:21 +01:00
Lofty
4716f4410f
Merge pull request #5741 from YosysHQ/lofty/quicklogic-mul-bugfix
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synth_quicklogic: fix small multiplier inference
2026-03-11 11:47:46 +00:00
Lofty
53939bd3ba
synth_quicklogic: fix small multiplier inference
2026-03-11 11:14:09 +00:00
Catherine
18d94fe9a4
Merge pull request #5740 from kivikakk/push-utvloulmsuqy
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cxxrtl: Suppress another un/signed comparison warning!
2026-03-11 10:27:27 +00:00
Asherah Connor
5c74446e57
cxxrtl: Suppress another un/signed comparison warning!
2026-03-11 20:50:09 +11:00
Catherine
4d725ee84d
Merge pull request #5739 from kivikakk/push-nsqznnrrssrn
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cxxrtl: Suppress un/signed comparison warning; this is positive
2026-03-11 09:00:22 +00:00
Asherah Connor
c5c104f560
cxxrtl: Suppress un/signed comparison warning; this is positive
2026-03-11 18:35:48 +11:00
Sabina Sokol
841a29496d
opt_expr: Respect keep attribute for double-inverter folding
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The double-inverter optimization in opt_expr folds consecutive NOT gates
without checking if the cell has the keep attribute. This causes ring
oscillator PUFs and other intentional feedback loops to be broken even
when explicitly marked for preservation.
This patch adds a has_keep_attr() check before folding double inverters,
consistent with how opt_clean handles the keep attribute.
Fixes: Ring oscillator cells marked with (* keep *) being optimized away
Signed-off-by: Sabina Sokol <Sabina.Sokol@gtri.gatech.edu>
2026-03-10 13:39:06 -04:00
Emil J. Tywoniak
498cb79abe
async2sync: explain dffsr control signal variable polarity
2026-03-09 20:18:56 +01:00
Emil J. Tywoniak
43ef4d2901
fixup! async2sync: $dffsr has undef output on S&R
2026-03-09 20:12:24 +01:00
Miodrag Milanović
de99d67bbd
Merge pull request #5733 from YosysHQ/update_abc
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Update ABC as per 2026-03-09
2026-03-09 12:42:13 +00:00
Miodrag Milanovic
fea0d18c0a
Update ABC as per 2026-03-09
2026-03-09 13:04:45 +01:00
abhinavputhran
314d01b35f
changed rtlil to verilog. setundef_selection_ff stays rtlil because we use specific cell names if write in verilog yosys assign name that can change
2026-03-08 20:14:03 -04:00
abhinavputhran
47c2257f82
setundef: more tests! and wire selection in -init mode
2026-03-08 19:41:31 -04:00
abhinavputhran
c23ba3f917
I think CI runs within the tests directory based on error so I changed the file path
2026-03-08 18:15:35 -04:00
abhinavputhran
5048dac854
setundef: add tests for selection in -zero, -undriven, and -init modes. also made setundef.cc clearer
2026-03-06 18:12:03 -05:00
abhinavputhran
9e666c727f
setundef: respect selection in -undriven mode
2026-03-06 10:37:59 -05:00
Emil J
2f1cdc2df9
Merge pull request #5728 from povik/tcl-set-result
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Replace deprecated Tcl API to fix use-after-free
2026-03-06 13:36:48 +00:00
Emil J. Tywoniak
85013f9ed3
fixup! read_liberty: model clear_preset_variable correctly
2026-03-06 14:24:18 +01:00
Martin Povišer
167c6c4585
Replace deprecated Tcl API to fix use-after-free
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Under Tcl 9.0 the Tcl_SetResult utility is a macro:
#define Tcl_SetResult(interp, result, freeProc) \
do { \
const char *__result = result; \
Tcl_FreeProc *__freeProc = freeProc; \
Tcl_SetObjResult(interp, Tcl_NewStringObj(__result, -1)); \
if (__result != NULL && __freeProc != NULL && __freeProc != TCL_VOLATILE) { \
if (__freeProc == TCL_DYNAMIC) { \
Tcl_Free((char *)__result); \
} else { \
(*__freeProc)((char *)__result); \
} \
} \
} while(0)
Temporaries constructed as part of the 'result' expression will be
dropped before the 'result' pointer is used. What was safe when
Tcl_SetResult was a function isn't safe with the macro definition.
Transition away from deprecated SetResult to calling
SetObjResult/MewStringObj directly.
2026-03-06 11:52:17 +01:00
Lofty
050483a6b2
Merge pull request #5698 from YosysHQ/lofty/analogdevices
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synth_analogdevices: synthesis for Analog Devices EFLX FPGAs [sc-273]
2026-03-06 08:57:59 +00:00
