Martin Povišer
c5fd96ebb0
macc_v2: Start new cell
2025-01-24 12:38:03 +01:00
Peter Gadfort
66545caa1b
Merge branch 'main' into synth-flatten
2025-01-20 10:24:38 -07:00
Peter Gadfort
f0860459ac
add support for using scratchpad value for flatten.separator in flatten command
2025-01-18 10:45:19 -07:00
N. Engelhardt
a5ba1d2eba
fix bugs in handling last id in hdlname to scopename conversion
2025-01-16 12:57:08 +01:00
N. Engelhardt
d640157ec4
fix some cases of hdlname being added to objects with private names
2025-01-15 15:56:42 +01:00
Emil J. Tywoniak
a58481e9b7
mark all hash_into methods nodiscard
2025-01-14 12:39:15 +01:00
Martin Povišer
6225abec71
Merge pull request #4839 from mikesinouye/separator
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Add option for a custom flatten block separator char
2025-01-13 15:51:31 +01:00
Larry Doolittle
27be9a6b77
keep_hierarchy.cc: use strictly correct syntax for printf of uint64_t values
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Removes two warnings from the compile, at least on amd64 arch
2025-01-10 14:03:09 -08:00
mikesinouye
13b183c9c5
Add option for a custom flatten block separator char
2025-01-09 18:30:23 -08:00
Martin Povišer
ca0ace66bc
Merge pull request #4817 from povik/macc_v2-1
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macc: Stop using the B port
2025-01-08 14:42:51 +01:00
Martin Povišer
366e3f22fb
Merge pull request #4836 from YosysHQ/emil/share-fix-log
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share: fix misleading 0 cells log message
2025-01-08 13:14:34 +01:00
Martin Povišer
652a1b9806
macc: Stop using the B port
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The B port is for single-bit summands. These can just as well be
represented as an additional summand on the A port (which supports
summands of arbitrary width). An upcoming `$macc_v2` cell won't be
special-casing single-bit summands in any way.
In preparation, make the following changes:
* remove the `bit_ports` field from the `Macc` helper (instead add any
single-bit summands to `ports` next to other summands)
* leave `B` empty on cells emitted from `Macc::to_cell`
2025-01-08 13:03:35 +01:00
Emil J. Tywoniak
1836a571c9
share: fix misleading log message
2025-01-07 19:25:15 +01:00
Martin Povišer
41e4aa8f0a
Merge pull request #4819 from povik/wreduce-resign
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wreduce: Optimize signedness when possible
2025-01-06 15:27:55 +01:00
Martin Povišer
be351886a5
wreduce: Adjust naming and comments
2025-01-03 12:54:34 +01:00
Emil J. Tywoniak
b9b9515bb0
hashlib: hash_eat -> hash_into
2024-12-18 15:09:25 +01:00
Emil J. Tywoniak
4e29ec1854
hashlib: acc -> eat
2024-12-18 15:09:25 +01:00
Emil J. Tywoniak
c73c88033d
hashlib: only include in one place
2024-12-18 14:58:31 +01:00
Emil J. Tywoniak
c10b3f57e1
abc: sort stats
2024-12-18 14:58:31 +01:00
Emil J. Tywoniak
d071489ab1
hashlib: redo interface for flexibility
2024-12-18 14:49:25 +01:00
Martin Povišer
08778917db
wreduce: Optimize signedness when possible
2024-12-16 12:57:08 +01:00
Martin Povišer
4bd6061709
Merge pull request #4799 from povik/wrapcell-unused
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wrapcell: Optionally track unused outputs
2024-12-10 21:16:28 +01:00
Martin Povišer
f7ad003a6f
Merge pull request #4802 from povik/abc9-box-repeat
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Adjust `abc9_ops -prep_box` to allow repeated invocation
2024-12-10 20:08:17 +01:00
Martin Povišer
3cd01a57cd
wrapcell: Add comments, const qualifier
2024-12-10 15:13:31 +01:00
Martin Povišer
0bb139dc25
abc_new: Fix help crash
2024-12-10 14:27:55 +01:00
Martin Povišer
2a3f60bc06
abc_new: Support abc9_box mode on ordinary design hierarchy
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Previously the `abc9_box` mode was reserved to modules with the
`blackbox` or `whitebox` attribute. Allow `abc9_box` on ordinary modules
when doing hierarchical synthesis.
2024-12-10 14:27:29 +01:00
Martin Povišer
285f24d764
abc_new: Support per-module script override
2024-12-10 14:27:29 +01:00
Martin Povišer
9161377c5a
wrapcell: Fix help
2024-12-09 15:40:33 +01:00
Martin Povišer
481162b848
Merge pull request #4800 from povik/portarcs-fix
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Fix portarcs edge cases
2024-12-09 15:13:15 +01:00
N. Engelhardt
8557455411
handle quotes and check return value
2024-12-06 11:25:45 +01:00
Miodrag Milanovic
1b403b82d7
Handle setting environment on Windows
2024-12-06 11:25:45 +01:00
N. Engelhardt
8b0f665cc5
add setenv pass
2024-12-06 11:25:43 +01:00
Martin Povišer
f3f8037328
abc9_ops: Allow no arcs on box w/o inputs or w/o outputs
2024-12-05 18:32:41 +01:00
Martin Povišer
481d596c43
abc9_ops -prep_box: Adjust for repeated invocation
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`abc9_ops -prep_box` command interprets the `abc9_box` attribute and
prepares a .box file for ABC consumption. Previously this command was
removing the attribute as it was processing each module which prevented
repeated invocation of this command unless the box definitions were
refreshed from a source file.
Also the command was keeping existing `abc9_box_id` attributes instead
of overwriting them with values from a new number sequence.
Change both behaviors to allow repeated invocations of the command on
the same design.
2024-12-05 18:32:41 +01:00
Martin Povišer
f4f65493a1
portarcs: Fix confusing disconnected and zero-delay case
2024-12-05 18:27:44 +01:00
Martin Povišer
2c66557d22
portarcs: Fix for case of unused gates
2024-12-05 18:27:43 +01:00
Martin Povišer
d57d21e566
wrapcell: Optionally track unused outputs
2024-12-05 18:16:53 +01:00
KrystalDelusion
c96d02b204
Merge pull request #4784 from YosysHQ/krys/reduce_warnings
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Reduce number of warnings
2024-12-05 09:16:06 +13:00
Martin Povišer
59a96470df
Merge pull request #4773 from povik/wrapcell
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wrapcell: Add new command
2024-12-04 11:49:51 +01:00
Martin Povišer
14ee5ce800
Merge pull request #4787 from povik/booth-macc
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booth: Map simple `$macc` instances too
2024-12-04 11:49:34 +01:00
Emil J
3b8e8ee012
Merge pull request #4797 from YosysHQ/emil/multiple-liberty
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Allow multiple -liberty args in dfflibmap and clockgate
2024-12-04 11:18:52 +01:00
Martin Povišer
384c191192
Merge pull request #4775 from povik/dont_map
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techmap: Add `-dont_map` for selective disabling of rules
2024-12-03 20:21:47 +01:00
Martin Povišer
1c7bb700c9
techmap: Rephrase help
2024-12-03 20:20:00 +01:00
Emil J. Tywoniak
6edf9c86cb
libparse: add LibertyMergedCells, enable multiple -liberty args for dfflibmap and clockgate
2024-12-03 17:36:00 +01:00
Emil J. Tywoniak
60fb241cb3
clockgate: clean up argument parsing
2024-12-03 17:35:10 +01:00
Martin Povišer
109d97bb40
Merge pull request #4706 from povik/keep_hierarchy-adjustalgo
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Adjust `keep_hierarchy` behavior
2024-12-03 12:18:28 +01:00
Martin Povišer
6ad4918121
Account for pre-existing keep_hierarchy in cost sum
2024-12-03 11:11:59 +01:00
Martin Povišer
c33f7b92f7
Fix typo
2024-12-03 11:11:02 +01:00
KrystalDelusion
889894a6d2
Merge pull request #4790 from YosysHQ/emil/clockgate-warnings
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clockgate: reduce build warnings
2024-12-03 13:25:52 +13:00
Lofty
fd05f73d50
dfflibmap: demote some warnings to debug
2024-12-02 14:17:51 +00:00
