Lofty
7448e9d93c
analogdevices: update T16FFC timings
2026-02-19 10:59:59 +00:00
Lofty
25b6c9f03a
synth_analogdevices: update timing model and tests
2026-02-19 10:59:59 +00:00
Lofty
f5438f0d76
analogdevices: double LUT RAM cost
2026-02-19 10:59:59 +00:00
Lofty
7a3df0c915
analogdevices: ignore $assert cells
2026-02-19 10:59:59 +00:00
Krystine Sherwin
183cb49d3d
analogdevices: Fixing up bram
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Tested all the accepted configurations in eXpreso, disabling the RBRAM2 configs that fail to place, and increasing the cost for the double site TDP memories.
2026-02-19 10:59:59 +00:00
Krystine Sherwin
71c76c9f43
analogdevices: Add BRAM options
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Enable `-force-params`, and tidy up lutram mapping too.
2026-02-19 10:59:59 +00:00
Lofty
c6cce2d6e5
analogdevices: LUT RAM only on positive edge
2026-02-19 10:59:59 +00:00
Lofty
00f4e8ae22
analogdevices: DSP tweaks
2026-02-19 10:59:59 +00:00
Lofty
6405061e8d
analogdevices: DSP inference
2026-02-19 10:59:59 +00:00
Lofty
65e70faecb
analogdevices: remove cells_xtra
2026-02-19 10:59:59 +00:00
Lofty
dc6a84143f
analogdevices: timings for t40lp
2026-02-19 10:59:59 +00:00
Lofty
8d03026e38
analogdevices: use single tech param
2026-02-19 10:59:59 +00:00
Lofty
df518afa23
analogdevices: expreso does not care about clock buffers
2026-02-19 10:59:59 +00:00
Lofty
936fdb38e9
analogdevices: prepare for t40lp timings
2026-02-19 10:59:59 +00:00
Krystine Sherwin
ec75c390c3
analogdevices: Adding RBRAM2 and -tech
2026-02-19 10:59:59 +00:00
Krystine Sherwin
68f0014f53
analogdevices: (some) Native BRAM
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Specifically, the SDP configurations for RBRAM (ignoring 2048x09 because it makes the memlib format unhappy).
Drop the unused defines from the synth pass.
Remove comments from the lutram files referencing xilinx.
2026-02-19 10:59:59 +00:00
Krystine Sherwin
a3496e9732
analogdevices: Native LUTRAM primitives
2026-02-19 10:59:59 +00:00
Lofty
34f7fad23e
analogdevices: LUTRAM config
2026-02-19 10:59:59 +00:00
Lofty
8e331b7795
analogdevices: update timing model
2026-02-19 10:59:59 +00:00
Lofty
cd1d70bcd2
analogdevices: user retargeting
2026-02-19 10:59:59 +00:00
Lofty
417bbab31b
analogdevices: more housekeeping
2026-02-19 10:59:59 +00:00
Lofty
e0701750b9
analogdevices: remove some extra cells!
2026-02-19 10:59:59 +00:00
Lofty
c1389b78c2
test suite
2026-02-19 10:59:59 +00:00
Lofty
8c132b6ee1
synth_analogdevices: remove scopeinfo cells
2026-02-19 10:59:59 +00:00
Lofty
8dc5f2b7e0
Create synth_analogdevices
2026-02-19 10:59:59 +00:00
Miodrag Milanović
e4b32d6aae
Merge pull request #5670 from max-kudinov/gowin_mult
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Gowin: Add DSP inference for GW1N and GW2A
2026-02-12 14:30:27 +01:00
Maxim Kudinov
5b94a97fb3
gowin: synth_gowin: Add -nodsp option
2026-02-12 13:58:47 +03:00
Maxim Kudinov
542b29fa6a
gowin: synth_gowin: Merge flatten label with coarse
2026-02-12 13:58:47 +03:00
Maxim Kudinov
5ea073d45e
gowin: format MULT instances
2026-02-12 13:35:49 +03:00
Gus Smith
e3db8fee6f
Merge pull request #3459 from gs-jgj/feature_dsp48e1_presub
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Add support for subtract in preadder
2026-02-11 08:02:18 -08:00
Emil J
992e64342c
Merge pull request #5621 from rocallahan/remove-opt-sort
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Remove `Design::sort()` calls from optimization passes
2026-02-04 16:55:56 +01:00
Jeppe Johansen
44afd4bbdd
Add support for subtraction in preadder
2026-02-03 08:31:01 -08:00
Krystine Sherwin
c3ffb48a6b
Add and use fix_mod.py
2026-01-28 07:45:58 +13:00
Maxim Kudinov
808ec8c04b
gowin: synth_gowin: Add MULT inference for GW1N and GW2A
2026-01-25 22:10:08 +03:00
Robert O'Callahan
e87bb65956
Move Design::sort() calls out of opt and opt_clean passes into the synth passes that need them.
2026-01-23 01:14:35 +00:00
YRabbit
8a78f2f7c5
Gowin. Fix style.
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Signed-off-by: YRabbit <rabbit@yrabbit.cyou >
2026-01-05 20:07:31 +10:00
YRabbit
ea90f54783
Gowin. Implement byte enable.
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Enable write port with byte enables for BSRAM primitives.
Signed-off-by: YRabbit <rabbit@yrabbit.cyou >
2026-01-03 17:42:49 +10:00
nataliakokoromyti
e289e4c893
add ID::src to allowlist instead
2025-12-17 01:31:32 -08:00
nataliakokoromyti
cf8be2bae7
Update ice40_wrapcarry.cc
2025-12-16 09:33:47 -08:00
Emil J. Tywoniak
1edc32dcd0
opensta, sdc_expand: mark as experimental
2025-11-19 15:31:17 +01:00
Emil J. Tywoniak
85d2702ef6
opensta, sdc_expand: fix help
2025-11-19 15:20:50 +01:00
Emil J. Tywoniak
411fc149df
opensta: refactor default command
2025-11-19 15:20:50 +01:00
Emil J. Tywoniak
a5b6c3cc19
opensta, sdc_expand: more scratchpad
2025-11-19 15:20:50 +01:00
Emil J. Tywoniak
6846168db3
opensta: opensta.exe scratchpad variable
2025-11-19 15:20:50 +01:00
Emil J. Tywoniak
5acb77cab1
sdc_expand, opensta: typos
2025-11-19 15:20:50 +01:00
Emil J. Tywoniak
7bc88d5c40
sdc_expand: cleanup
2025-11-19 15:20:50 +01:00
Emil J. Tywoniak
793594bd59
sdc_expand: log header
2025-11-19 15:20:50 +01:00
Emil J. Tywoniak
7bed6ec658
opensta: quiet blackbox warning
2025-11-19 15:20:50 +01:00
Emil J. Tywoniak
0c4105d72c
opensta: quiet net width mismatch warning
2025-11-19 15:20:50 +01:00
Emil J. Tywoniak
bbf1e4bca2
sdc_expand, opensta: start
2025-11-19 15:20:50 +01:00
