Martin Povišer
84568453f8
rtlil: Add lsb() msb() SigSpec helpers
2023-11-22 12:46:15 +01:00
github-actions[bot]
c95298225d
Bump version
2023-11-21 00:16:08 +00:00
Martin Povišer
34f851f132
Merge pull request #4040 from povik/fmt-time
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fmt: Handle free-standing time arguments
2023-11-20 18:11:24 +01:00
Martin Povišer
282ce24eec
fmt: Handle free-standing time arguments
2023-11-20 17:25:42 +01:00
Jannis Harder
b23a607421
Merge pull request #4035 from jix/smtbmc-incremental
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smtbmc: Add --incremental mode
2023-11-20 17:00:29 +01:00
Miodrag Milanović
191ac91951
Merge pull request #4031 from nakengelhardt/nak/fix_vhdl_blackbox_nullptr
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verific: don't try to import attributes from nullptr
2023-11-20 15:37:01 +01:00
github-actions[bot]
ab6c1d368b
Bump version
2023-11-18 00:15:31 +00:00
N. Engelhardt
fa5fb811df
Merge pull request #4037 from YosysHQ/lofty/ice40-abc9-oopsie
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ice40: fix -noabc9
2023-11-17 14:36:16 +01:00
Lofty
5c96746309
ice40: fix -noabc9
2023-11-17 12:49:17 +00:00
Jannis Harder
e319606ec9
smtbmc: Add --incremental mode
2023-11-16 13:22:17 +01:00
N. Engelhardt
032fab1f54
Merge pull request #4032 from YosysHQ/lofty/gowin-abc9-oopsie
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gowin: fix typo
2023-11-15 11:07:49 +01:00
github-actions[bot]
7eea047793
Bump version
2023-11-15 00:15:49 +00:00
Lofty
309558767d
gowin: fix typo
2023-11-14 22:37:29 +00:00
N. Engelhardt
5fb1264db5
verific: don't try to import attributes from nullptr
2023-11-14 15:05:24 +01:00
Catherine
c11744b4ef
Fix WASI compilation flags for abc.
2023-11-14 03:33:35 +00:00
Catherine
726c501e7e
Update WASI compilation flags to include required libraries
2023-11-14 02:05:39 +00:00
github-actions[bot]
46408b5da3
Bump version
2023-11-14 00:15:32 +00:00
N. Engelhardt
8e470add4d
Merge pull request #4029 from YosysHQ/lofty/abc9-again
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ice40, ecp5, gowin: enable ABC9 by default
2023-11-13 17:29:57 +01:00
N. Engelhardt
52d3fa6d77
Merge pull request #4022 from povik/machxo3-qor-work
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MachXO3 QoR improvements
2023-11-13 16:56:06 +01:00
N. Engelhardt
3fef81b537
Merge pull request #4028 from povik/cmp2softlogic
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synth_lattice: Optionally do constant comparisons in soft logic
2023-11-13 16:53:04 +01:00
Jannis Harder
6cf50d16a8
Merge pull request #3973 from anonkey/master
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cli(tcl): add ability to pass argument to tcl script from cli
2023-11-13 16:29:05 +01:00
Lofty
7ae4041e20
ice40, ecp5, gowin: enable ABC9 by default
2023-11-13 15:28:13 +00:00
N. Engelhardt
04083b4f15
Merge pull request #4027 from YosysHQ/achronix_typo
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Fix typo in help message (Acrhonix -> Achronix)
2023-11-13 16:04:24 +01:00
Martin Povišer
3ffa4b5e5d
synth_lattice: Wire up cmp2softlogic as an option
2023-11-13 10:42:12 +01:00
Martin Povišer
f7d4a855c6
techlibs: Add cmp2softlogic.v to common
2023-11-13 10:42:12 +01:00
Krystine Sherwin
83d2f4f334
techlibs: fix typo in help message
2023-11-13 16:29:52 +13:00
github-actions[bot]
5691cd0958
Bump version
2023-11-08 00:15:30 +00:00
Martin Povišer
fed2720999
synth_lattice: Optimize flip-flop memories better
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After `memory_map` maps memories to flip-flops we need to let `opt`
remove undef muxes, otherwise we block enable/reset signal inference by
`opt_dff` which is in detriment to QoR.
2023-11-07 16:29:56 +01:00
Martin Povišer
ee3a4ce14d
synth_lattice: Merge NOT gates on DFF control signals
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`dfflegalize` will emit NOT gates to drive control signals on flip-flops
when mapping to supported flip-flop polarities. Typically in a design
this will produce a number of NOT gates driven by the same signal. For
one reason or another ABC doesn't fully cancel this redundancy during
LUT mapping. Insert an explicit `opt_merge` pass to improve synthesis
QoR.
2023-11-07 16:21:39 +01:00
N. Engelhardt
63cec22a0c
Merge pull request #3883 from phsauter/peepopt-shiftadd
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peepopt: Add `shiftadd` pattern
2023-11-07 10:42:15 +01:00
Miodrag Milanovic
8808da243b
Next dev cycle
2023-11-07 08:47:34 +01:00
Miodrag Milanovic
cc31c6ebc4
Release version 0.35
2023-11-07 08:45:31 +01:00
Jannis Harder
d415b4d98a
cli: Cleanups for tcl argument handling
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* Keep the previous behavior when no tcl script is used
* Do not treat "-" as a flag but as a positional argument
* Keep including <unistd.h> as it's also used for other functions (at
least for the emscripten build)
* Move the custom getopt implementation into the Yosys namespace to
avoid potential collisions
2023-11-06 16:40:13 +01:00
phsauter
3618294bac
peepopt: Add assert of consistent shiftadd data
2023-11-06 16:35:00 +01:00
N. Engelhardt
93a426cbbf
Merge pull request #4008 from nakengelhardt/mem_libmap_data_attr
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memory_libmap: look for ram_style attributes on surrounding signals
2023-11-06 16:25:38 +01:00
Miodrag Milanović
c58fec636f
Merge pull request #4015 from YosysHQ/log_verific
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Change Verific log callback API
2023-11-06 16:22:30 +01:00
phsauter
c3b8de54da
test: add tests for shiftadd and shiftmul
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This expands the part-select tests with one additional module.
It specifically tests the different variants of the `peepopt`
optimizations `shiftadd` and `shiftmul`.
Not all these cases are actually transformed using `shiftadd`,
including them also checks if the correct variants are rejected.
2023-11-06 14:01:37 +01:00
Philippe Sauter
b6df900bcc
peepopt: Describe shiftadd rule in help message
2023-11-06 14:01:37 +01:00
phsauter
9ca57d9f13
peepopt: fix and refactor shiftadd
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- moved all selection and filtering logic to the match block
- applied less-verbose code suggestions
- removed constraint on number of bits in shift-amount
- added check for possible wrap-arround in the operation
2023-11-06 14:01:37 +01:00
Philippe Sauter
72c6a01e67
peepopt: Add initial shiftadd pattern
2023-11-06 14:01:37 +01:00
github-actions[bot]
6f1ca68712
Bump version
2023-11-04 00:14:46 +00:00
Lofty
1260766d91
Merge pull request #4020 from YosysHQ/revert-4019-lofty/abc9-by-default
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Revert "ice40, ecp5: enable ABC9 by default"
2023-11-03 14:53:15 +00:00
Lofty
b8b47f7c6c
Revert "ice40, ecp5: enable ABC9 by default"
2023-11-03 14:52:52 +00:00
Lofty
deebb82e85
Merge pull request #4019 from YosysHQ/lofty/abc9-by-default
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ice40, ecp5: enable ABC9 by default
2023-11-03 14:12:56 +00:00
anonkey
ea91f189a3
cli(tcl): add ability to pass argument to tcl script from cli
2023-11-03 12:21:35 +01:00
Lofty
32082477b5
ice40, ecp5: enable ABC9 by default
2023-11-03 08:52:54 +00:00
Miodrag Milanovic
f06d56d224
Handling non-existing location in verific logs
2023-11-03 08:06:16 +01:00
Miodrag Milanovic
4eb18e1f07
change verific log callback api
2023-11-01 08:13:27 +01:00
N. Engelhardt
f9ab6e147a
mem: only import attributes from ports if the memory doesn't have them yet
2023-10-30 16:31:53 +01:00
github-actions[bot]
672375ed02
Bump version
2023-10-26 00:14:46 +00:00
