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Code Activity
14832 commits 122 branches 59 tags 71 MiB
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Author SHA1 Message Date
Martin Povišer
dad85b5178 synth_quicklogic: Fix missing FF mapping 2023-12-04 15:52:03 +01:00
Martin Povišer
532aca28ab quicklogic: Drop blackbox off adder_carry 2023-12-04 15:52:03 +01:00
Martin Povišer
554d8caef7 quicklogic: Add basic k6n10f tests 2023-12-04 15:52:03 +01:00
Martin Povišer
e19833f8c7 synth_quiclogic: Fix conditioning of bram passes 2023-12-04 15:52:02 +01:00
Martin Povišer
6672b6c1b3 quicklogic: Move pp3 tests one level down 2023-12-04 15:52:02 +01:00
Martin Povišer
e43810e13f ql_dsp_macc: Tune DSP inference code 2023-12-04 15:52:02 +01:00
Martin Povišer
7d738b07da ql_dsp_*: Clean up 
Clean up the code up to Yosys standards. Drop detection of
QL_DSP2_MULTADD in io_regs since those cells can't be inferred with
the current flow anyway.
 2023-12-04 15:52:02 +01:00
Martin Povišer
4bb4fd358e ql_k6n10f: Remove support for parameter-configured DSP variety 2023-12-04 15:52:02 +01:00
N. Engelhardt
b80b1ab8b6 merge brams_final_map.v into brams_map.v 2023-12-04 15:52:02 +01:00
N. Engelhardt
20d864bbde add dsp inference 2023-12-04 15:52:02 +01:00
N. Engelhardt
6682693888 change ql-bram-types pass to use mode parameter; clean up primitive libraries 2023-12-04 15:52:02 +01:00
N. Engelhardt
48c1fdc33d add qlf_k6n10f architecture + bram inference 
(Copied from QuickLogic Yosys plugin repo)
 2023-12-04 15:52:02 +01:00
N. Engelhardt
98769010af synth_quicklogic: rearrange files to prepare for adding more architectures 2023-12-04 15:52:02 +01:00
github-actions[bot]
8bd681acfc Bump version 2023-12-04 00:16:38 +00:00
gatecat
bf955cc2b0 nexus: Fix format strings to remove space padding 
Signed-off-by: gatecat <gatecat@ds0.me>
 2023-12-03 10:36:34 +01:00
Pepijn de Vos
f19c6b4415
Enable bram for Gowin 2023-12-03 10:17:28 +01:00
github-actions[bot]
8614d9b32f Bump version 2023-11-29 00:16:09 +00:00
Catherine
62bbd086b1 cxxrtl: reorganize runtime component files. 
In preparation for substantial expansion of CXXRTL's runtime, this commit
reorganizes the files used by the implementation. Only minimal changes are
required in a consumer.

First, change:
  -I$(yosys-config --datdir)/include
to:
  -I$(yosys-config --datdir)/include/backends/cxxrtl/runtime

Second, change:
  #include <backends/cxxrtl/cxxrtl.h>
to:
  #include <cxxrtl/cxxrtl.h>
(and do the same for cxxrtl_vcd.h, etc.)
 2023-11-28 15:32:36 +00:00
Catherine
3dd5262355 Add *.dwo files to .gitignore 
These files are generated in `-gsplit-dwarf` builds, which provide faster linking.
 2023-11-28 12:12:03 +00:00
N. Engelhardt
beaae79e73
Merge pull request #4021 from povik/booth-wallace 
Change `booth` architecture for improved delay, similar signed/unsigned results
 2023-11-27 16:26:03 +01:00
github-actions[bot]
031ad38b5c Bump version 2023-11-24 00:15:38 +00:00
Miodrag Milanović
5e603c2241
Merge pull request #4042 from YosysHQ/verific_cell 
Verific: Add attributes to module instantiation
 2023-11-23 11:38:01 +01:00
Miodrag Milanovic
8f207eed1b Add attributes to module instantiation 2023-11-23 11:01:49 +01:00
Martin Povišer
de16cd253d synth_lattice: Enable booth by default on XO3 2023-11-22 15:47:11 +01:00
Martin Povišer
d6566eb344 booth: Redo baseline architecture summation 
Redo the summation logic: strive for some degree of balance on the
generated Wallace tree, emit an `$add` cell for the final summation.
 2023-11-22 15:47:11 +01:00
Martin Povišer
beb5cb55a5 booth: Expose -lowpower option 2023-11-22 15:29:59 +01:00
Martin Povišer
7005ea9411 booth: Revisit help 2023-11-22 15:29:59 +01:00
Martin Povišer
48b73be8c6 booth: Replace the default signed architecture 
Generalize what was formerly the unsigned-only architecture to support
both signed and unsigned multiplication, use that as default, and set
aside the special low-power architecture that was formerly used for
signed multipliers.
 2023-11-22 15:29:59 +01:00
Martin Povišer
f50894d8bf booth: Drop extra decoder arguments 2023-11-22 15:29:54 +01:00
Martin Povišer
579f6bdc17 booth: Do not special-case bottom rows 
Later on all the rows are cropped to the target size anyway, so there's
no harm in transitionally including extra top bits.
 2023-11-22 15:12:15 +01:00
Martin Povišer
da207cdce0 booth: Make less assumptions when aligning partial products 2023-11-22 15:12:15 +01:00
Martin Povišer
69e994ff75 booth: Clean unused FA index variable 2023-11-22 12:47:09 +01:00
Martin Povišer
d8408b2350 booth: Move up signed quadrant 1 logic 2023-11-22 12:46:15 +01:00
Martin Povišer
8d33cc2fb6 booth: Refactor signed CPA 2023-11-22 12:46:15 +01:00
Martin Povišer
00e899f98d booth: Refactor signed multiplier full adders emission 2023-11-22 12:46:15 +01:00
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 
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 
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 
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 
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
Krystine Sherwin
0fb511905a
docs: more tidying 
Fix 010 pdf link.
Swap yosys script code blocks for literal includes.
Fix broken example code.
 2023-11-16 09:46:47 +13:00
Krystine Sherwin
bb7ebec38c
guidelines: fix paths to moved files 2023-11-16 09:11:53 +13:00
Krystine Sherwin
2b270b2270
docs: Tidying image generation 
Makefiles now have `clean` target.
Also fixed top level makefile calls to images directory.
More yosys scripts instead of inline yosys commands in makefiles (which also means they can be included in the accompanying document when talking about the image generated).
Fixed another couple image generators that were still outputting pdf directly.
Fixed some hanging image references which hadn't been updated.
Adjusted some text related to images, and included a couple more intermediate images on `memdemo`.
 2023-11-16 09:08:22 +13:00
N. Engelhardt
032fab1f54
Merge pull request #4032 from YosysHQ/lofty/gowin-abc9-oopsie 
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