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14040 Commits

Author SHA1 Message Date
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
Lofty 309558767d gowin: fix typo 2023-11-14 22:37:29 +00:00
N. Engelhardt 5fb1264db5 verific: don't try to import attributes from nullptr 2023-11-14 15:05:24 +01:00
Krystine Sherwin b6e61c16b1
docs: restructuring images directory 
see also previous commit
Also updates `scripting_intro.rst` to use literal includes, and uses individual image outputs to avoid the intermediary `.tex` file to join them all.
 2023-11-14 18:54:16 +13:00
Catherine c11744b4ef
Fix WASI compilation flags for abc. 2023-11-14 03:33:35 +00:00
Catherine 726c501e7e Update WASI compilation flags to include required libraries 2023-11-14 02:05:39 +00:00
github-actions[bot] 46408b5da3 Bump version 2023-11-14 00:15:32 +00:00
Krystine Sherwin dbc38d72cf
docs: moving code examples 
Code now resides in `docs/source/code_examples`.
`CHAPTER_Prog` -> `stubnets`
`APPNOTE_011_Design_Investigation` -> `selections` and `show`
`resources/PRESENTATION_Intro` -> `intro`
`resources/PRESENTATION_ExSyn` -> `synth_flow`
`resources/PRESENTATION_ExAdv` -> `techmap`,  `macc`, and `selections`
`resources/PRESENTATION_ExOth` -> `scrambler` and `axis`

Note that generated images are not yet configured to build from the new code locations.
 2023-11-14 12:55:39 +13:00
N. Engelhardt 8e470add4d
Merge pull request #4029 from YosysHQ/lofty/abc9-again 
ice40, ecp5, gowin: enable ABC9 by default
 2023-11-13 17:29:57 +01:00
N. Engelhardt 52d3fa6d77
Merge pull request #4022 from povik/machxo3-qor-work 
MachXO3 QoR improvements
 2023-11-13 16:56:06 +01:00
N. Engelhardt 3fef81b537
Merge pull request #4028 from povik/cmp2softlogic 
synth_lattice: Optionally do constant comparisons in soft logic
 2023-11-13 16:53:04 +01:00
Jannis Harder 6cf50d16a8
Merge pull request #3973 from anonkey/master 
cli(tcl): add ability to pass argument to tcl script from cli
 2023-11-13 16:29:05 +01:00
Lofty 7ae4041e20 ice40, ecp5, gowin: enable ABC9 by default 2023-11-13 15:28:13 +00:00
N. Engelhardt 04083b4f15
Merge pull request #4027 from YosysHQ/achronix_typo 
Fix typo in help message (Acrhonix -> Achronix)
 2023-11-13 16:04:24 +01:00
Martin Povišer 3ffa4b5e5d synth_lattice: Wire up `cmp2softlogic` as an option 2023-11-13 10:42:12 +01:00
Martin Povišer f7d4a855c6 techlibs: Add `cmp2softlogic.v` to common 2023-11-13 10:42:12 +01:00
Krystine Sherwin 83d2f4f334
techlibs: fix typo in help message 2023-11-13 16:29:52 +13:00
Krystine Sherwin 3d70867809
docs: remove synth_machxo2, add _lattice 2023-11-13 16:27:10 +13:00
github-actions[bot] 5691cd0958 Bump version 2023-11-08 00:15:30 +00:00
Martin Povišer fed2720999 synth_lattice: Optimize flip-flop memories better 
After `memory_map` maps memories to flip-flops we need to let `opt`
remove undef muxes, otherwise we block enable/reset signal inference by
`opt_dff` which is in detriment to QoR.
 2023-11-07 16:29:56 +01:00
Martin Povišer ee3a4ce14d synth_lattice: Merge NOT gates on DFF control signals 
`dfflegalize` will emit NOT gates to drive control signals on flip-flops
when mapping to supported flip-flop polarities. Typically in a design
this will produce a number of NOT gates driven by the same signal. For
one reason or another ABC doesn't fully cancel this redundancy during
LUT mapping. Insert an explicit `opt_merge` pass to improve synthesis
QoR.
 2023-11-07 16:21:39 +01:00
N. Engelhardt 63cec22a0c
Merge pull request #3883 from phsauter/peepopt-shiftadd 
peepopt: Add `shiftadd` pattern
 2023-11-07 10:42:15 +01:00
Miodrag Milanovic 8808da243b Next dev cycle 2023-11-07 08:47:34 +01:00
Miodrag Milanovic cc31c6ebc4 Release version 0.35 2023-11-07 08:45:31 +01:00
Jannis Harder d415b4d98a cli: Cleanups for tcl argument handling 
* Keep the previous behavior when no tcl script is used
* Do not treat "-" as a flag but as a positional argument
* Keep including <unistd.h> as it's also used for other functions (at
  least for the emscripten build)
* Move the custom getopt implementation into the Yosys namespace to
  avoid potential collisions
 2023-11-06 16:40:13 +01:00
phsauter 3618294bac peepopt: Add assert of consistent `shiftadd` data 2023-11-06 16:35:00 +01:00
N. Engelhardt 93a426cbbf
Merge pull request #4008 from nakengelhardt/mem_libmap_data_attr 
memory_libmap: look for ram_style attributes on surrounding signals
 2023-11-06 16:25:38 +01:00
Miodrag Milanović c58fec636f
Merge pull request #4015 from YosysHQ/log_verific 
Change Verific log callback API
 2023-11-06 16:22:30 +01:00
phsauter c3b8de54da test: add tests for `shiftadd` and `shiftmul` 
This expands the part-select tests with one additional module.
It specifically tests the different variants of the `peepopt`
optimizations `shiftadd` and `shiftmul`.
Not all these cases are actually transformed using `shiftadd`,
including them also checks if the correct variants are rejected.
 2023-11-06 14:01:37 +01:00
Philippe Sauter b6df900bcc peepopt: Describe `shiftadd` rule in help message 2023-11-06 14:01:37 +01:00
phsauter 9ca57d9f13 peepopt: fix and refactor `shiftadd` 
- moved all selection and filtering logic to the match block
- applied less-verbose code suggestions
- removed constraint on number of bits in shift-amount
- added check for possible wrap-arround in the operation
 2023-11-06 14:01:37 +01:00
Philippe Sauter 72c6a01e67 peepopt: Add initial `shiftadd` pattern 2023-11-06 14:01:37 +01:00
github-actions[bot] 6f1ca68712 Bump version 2023-11-04 00:14:46 +00:00
Lofty 1260766d91
Merge pull request #4020 from YosysHQ/revert-4019-lofty/abc9-by-default 
Revert "ice40, ecp5: enable ABC9 by default"
 2023-11-03 14:53:15 +00:00
Lofty b8b47f7c6c
Revert "ice40, ecp5: enable ABC9 by default" 2023-11-03 14:52:52 +00:00
Lofty deebb82e85
Merge pull request #4019 from YosysHQ/lofty/abc9-by-default 
ice40, ecp5: enable ABC9 by default
 2023-11-03 14:12:56 +00:00
anonkey ea91f189a3
cli(tcl): add ability to pass argument to tcl script from cli 2023-11-03 12:21:35 +01:00
Lofty 32082477b5 ice40, ecp5: enable ABC9 by default 2023-11-03 08:52:54 +00:00
Miodrag Milanovic f06d56d224 Handling non-existing location in verific logs 2023-11-03 08:06:16 +01:00
Miodrag Milanovic 4eb18e1f07 change verific log callback api 2023-11-01 08:13:27 +01:00
Krystine Sherwin a283595798
docs: call make resources before make all 
Should fix the issue where `make all` in the images directory can't wildcard files that don't exist yet.
 2023-11-01 13:29:40 +13:00
Krystine Sherwin 8fad77bd0f
Merge branch 'master' into krys/docs 
Fix failing verific tests
 2023-11-01 13:17:51 +13:00