Lofty
fd2d87719c
analogdevices: update T40LP timings
2026-02-20 10:57:46 +00:00
Lofty
d30a7978ca
analogdevices: update T16FFC timings
2026-02-20 10:57:46 +00:00
Lofty
b71f5bb908
synth_analogdevices: update timing model and tests
2026-02-20 10:57:46 +00:00
Lofty
f07f4d53d1
analogdevices: double LUT RAM cost
2026-02-20 10:57:46 +00:00
Lofty
9d2070cb7b
analogdevices: ignore $assert cells
2026-02-20 10:57:46 +00:00
Krystine Sherwin
935eaa72b9
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.
2026-02-20 10:57:46 +00:00
Krystine Sherwin
e753f6c6ce
analogdevices: Add BRAM options
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Enable `-force-params`, and tidy up lutram mapping too.
2026-02-20 10:57:46 +00:00
Lofty
ccbb80dc36
analogdevices: LUT RAM only on positive edge
2026-02-20 10:57:46 +00:00
Lofty
9fdfaf3c79
analogdevices: DSP tweaks
2026-02-20 10:57:46 +00:00
Lofty
fa1c859d07
analogdevices: DSP inference
2026-02-20 10:57:46 +00:00
Lofty
9d5ddcb356
analogdevices: remove cells_xtra
2026-02-20 10:57:46 +00:00
Lofty
eee01fcf7d
analogdevices: timings for t40lp
2026-02-20 10:57:46 +00:00
Lofty
13b4b8c6b9
analogdevices: use single tech param
2026-02-20 10:57:46 +00:00
Lofty
f234e553dd
analogdevices: expreso does not care about clock buffers
2026-02-20 10:57:46 +00:00
Lofty
1f5e6d5c61
analogdevices: prepare for t40lp timings
2026-02-20 10:57:46 +00:00
Krystine Sherwin
4ba732d1dd
analogdevices: Adding RBRAM2 and -tech
2026-02-20 10:57:45 +00:00
Krystine Sherwin
4ff97770f5
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.
2026-02-20 10:57:45 +00:00
Krystine Sherwin
49e463bfcc
analogdevices: Native LUTRAM primitives
2026-02-20 10:57:45 +00:00
Lofty
5cdda40f14
analogdevices: LUTRAM config
2026-02-20 10:57:45 +00:00
Lofty
3780857f59
analogdevices: update timing model
2026-02-20 10:57:45 +00:00
Lofty
d45282042e
analogdevices: user retargeting
2026-02-20 10:57:45 +00:00
Lofty
0ee490041e
analogdevices: more housekeeping
2026-02-20 10:57:45 +00:00
Lofty
1690678911
analogdevices: remove some extra cells!
2026-02-20 10:57:45 +00:00
Lofty
bdf767e65e
test suite
2026-02-20 10:57:45 +00:00
Lofty
9055d99215
synth_analogdevices: remove scopeinfo cells
2026-02-20 10:57:45 +00:00
Lofty
80f7d0ee6f
Create synth_analogdevices
2026-02-20 10:57:45 +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
