nella
fe1ce9e5c1
Fix merge.
2026-07-08 11:54:55 +02:00
nella
f5809a7c2c
Merge branch 'main' into nella/latch-toggle
2026-07-08 11:41:08 +02:00
nella
362e828dc2
Simplify check -latchonly calls in synth.
2026-07-07 10:10:00 +02:00
Leo Moser
b06c57b2bf
fabulous: remove unused -blif option
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-07-01 13:38:45 +02:00
Leo Moser
655cb40d0f
fabulous: add --cells-map option
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:09:51 +02:00
Leo Moser
4fac567673
fabulous: add -arith-map option
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:09:51 +02:00
Leo Moser
d50999ea45
fabulous: format using clang
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:09:51 +02:00
Leo Moser
2535504217
fabulous: update CMakeLists.txt
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:09:51 +02:00
Leo Moser
aa84f4a13b
fabulous: remove legacy arith_map.v mapping
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:09:51 +02:00
Leo Moser
f79c0ad214
fabulous: add -multiplier-map option, map to $__FABULOUS_MUL
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- an example: `-multiplier-map multiplier_map.v 8:8:2:2:10`
Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:09:44 +02:00
Leo Moser
d72cca2945
fabulous: add -clkbuf-map option, map to $__FABULOUS_GBUF
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:09:33 +02:00
Leo Moser
ec8155e040
fabulous: convert -iopad to -noiopad, map to $__FABULOUS_[I|O|T|IO]BUF
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- with PCF support in nextpnr fabulous, `-iopad` is now the default
- supply further mapping using `-extra-plib`
Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:09:19 +02:00
Leo Moser
c73fd4f70b
fabulous: add -extra-mlibmap option, remove legacy -noregfile option
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- this allows to map to any memories
- to map legacy register files, use: `-extra-plib regfile.v -extra-mlibmap ram_regfile.txt -extra-map regfile_map.v`
Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:08:54 +02:00
Leo Moser
6c82468031
fabulous: add -ff option, remove legacy -plib/-complex-dff option
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The concept of 'COMPLEX_DFF' is deprecated. Instead, simply specify the supported flip-flops using `-ff <cell_type_pattern> <init_values>` and supply the mapping file.
Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:06:38 +02:00
Leo Moser
30640c71e2
fabulous: fix argument check in -carry option
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:02:41 +02:00
Leo Moser
54c37b395b
fabulous: fix argument check in -lut option
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:02:41 +02:00
Leo Moser
d671de97e9
fabulous: remove legacy -vpr option
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:02:41 +02:00
Leo Moser
32bd3e5418
fabulous: remove unused -encfile option
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:02:41 +02:00
Leo Moser
a1759e7ae7
fabulous: remove unused -edif option
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Signed-off-by: Leo Moser <leomoser99@gmail.com>
2026-06-30 16:02:41 +02:00
nella
a3b8609c84
Add -nolatches check option.
2026-06-24 10:38:10 +02:00
Miodrag Milanovic
a689342207
Remove trailing whitespaces
2026-06-23 07:24:59 +02:00
Miodrag Milanovic
48a3dcc02a
End of file fix
2026-06-23 07:23:41 +02:00
Miodrag Milanovic
3ac58b3ac1
Fixed line endings
2026-06-23 07:17:22 +02:00
Miodrag Milanovic
09eef69e31
synth_intel: fix broken dsp mapping
2026-06-22 17:51:26 +02:00
nella
b3b1394cf1
Fixup level policy.
2026-06-18 18:00:51 +02:00
nella
32a268d745
Emit errors before dfflegalize.
2026-06-18 17:07:24 +02:00
nella
b2d688dbf9
Error out on latches.
2026-06-17 17:36:32 +02:00
nella
c814ef35e3
Emit latch warning.
2026-06-17 11:27:43 +02:00
nella
7473fcf939
Add latch inference msg severity option.
2026-06-15 14:17:02 +02:00
Catherine
a727e7f6e7
Migrate build system to CMake
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See #5895 for details.
This commit does not include CI or documentation changes.
2026-06-03 08:58:10 +00:00
Miodrag Milanović
b85777a6e6
Merge pull request #5914 from pu-cc/gatemate-scopename
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gatemate: add option to create 'scopename' attributes when flattening netlist
2026-05-29 10:31:04 +00:00
Patrick Urban
1d86b3cd6e
gatemate: add option to create 'scopename' attributes when flattening the netlist
2026-05-28 14:46:25 +02:00
nella
1414012676
Add sign and op checks.
2026-05-28 09:58:18 +02:00
nella
7fef67a141
Simplify nexus map.
2026-05-28 09:58:18 +02:00
nella
d6106f141c
Add matching for fused mac operations for Nexus ( fix #5906 ).
2026-05-28 09:58:18 +02:00
Miodrag Milanovic
75dcbe03c6
Convert RTLIL::unescape_id of IdString to unescape()
2026-05-16 19:49:45 +02:00
Miodrag Milanovic
8bbc3c359c
Remove id2cstr uses in our code base
2026-05-16 19:49:45 +02:00
Miodrag Milanovic
965a3e67f0
Remove pmgen related users of log_id
2026-05-14 17:28:10 +02:00
Miodrag Milanovic
4a7878b17f
Fixing couple more conversion errors
2026-05-14 15:58:58 +02:00
Miodrag Milanovic
58df27ce7c
Refactor uses of log_id in pgm files
2026-05-14 12:21:32 +02:00
Codexplorer
e41b969da2
Refactored uses of log_id()
2026-05-08 20:59:24 -07:00
Lofty
ab316c14d2
Merge pull request #5844 from YosysHQ/lofty/abc-refactor-5
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abc_new: integration testing via synth_gatemate
2026-05-06 13:40:15 +00:00
Lofty
fecea911ff
synth_gatemate: add -abc_new option
2026-05-06 14:02:48 +01:00
nella
fff034d2f8
Add check before flatten in synth_*.
2026-05-05 14:06:58 +02:00
nella
16b893bd88
Add check before flatten in synth.
2026-05-04 19:05:00 +02:00
Ethan Mahintorabi
805c302411
simplemap: Moves $pmux mapping from techmap.v to simple map
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This Fixes the slow downs I observed in techmap.v, which we
attempted to fix via the simplify ast.h route originally. This
turned out to be rather complex though.
By moving $pmux to simplemap we can just avoid that code. My
test case now runs in 310s which is 40s faster than the baseline
change.
B:507898959
Signed-off-by: Ethan Mahintorabi <ethanmoon@google.com>
2026-04-29 21:20:39 +00:00
Lofty
5197b9c8ce
Merge pull request #5833 from ghaworth/fix-sdp-dipbdip-typo
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Fix RAMB36E1/E2 SDP parity port mapping typo
2026-04-25 08:41:31 +00:00
Emil J
2dc69a7578
Merge pull request #5828 from YosysHQ/emil/bash-no-fhs
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Remove FHS dependency by replacing /bin/bash with /usr/bin/env bash
2026-04-23 15:47:57 +00:00
Emil J. Tywoniak
14d0138d0c
Remove FHS dependency by replacing /bin/sh with /usr/bin/env sh
2026-04-23 15:55:11 +02:00
George Haworth
aba5b279c6
Fix RAMB36E1/E2 SDP parity port mapping typo
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DIPBDIP/DINPBDINP condition checked PORT_W_WIDTH == 71, which never
matches any valid SDP width. Should be 72, matching the DIBDI/DINBDIN
condition on the line above. This caused data bits 68-69 to be
silently overwritten with copies of bits 64-65 on every write.
Affects both xc6v (RAMB36E1, Artix-7/Kintex-7/Virtex-7) and xcu
(RAMB36E2, UltraScale/UltraScale+) mapping templates. The RAMB18E1/E2
equivalents correctly use == 36.
2026-04-18 19:10:18 +03:00
