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| * | | | | Add a bit of flexibilty re trace length when processing aiger witnesses in ↵Claire Xenia Wolf2022-02-111-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | smtbmc.py Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
* | | | | | Bump versiongithub-actions[bot]2022-02-221-1/+1
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* | | | | | Merge pull request #3203 from YosysHQ/micko/sim_ffMiodrag Milanović2022-02-2145-172/+1170
|\ \ \ \ \ \ | | | | | | | | | | | | | | Simulation for various FF types
| * | | | | | Fix handling of ce_over_srstMiodrag Milanovic2022-02-211-3/+2
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| * | | | | simplify logic of handling flip-flops and latchesMiodrag Milanovic2022-02-181-118/+42
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| * | | | | Review cleanupMiodrag Milanovic2022-02-171-6/+5
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| * | | | | test dlatchsr and adlatchMiodrag Milanovic2022-02-164-4/+94
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| * | | | | Added test casesMiodrag Milanovic2022-02-1639-0/+897
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| * | | | | Add support for various ff/latch cells simulationMiodrag Milanovic2022-02-163-169/+258
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* / | | | ecp5: Do not use specify in generate in cells_sim.v.Marcelina Kościelnicka2022-02-211-28/+15
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* | | | Bump versiongithub-actions[bot]2022-02-161-1/+1
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* | | | Merge pull request #3204 from YosysHQ/claire/update-abcMiodrag Milanović2022-02-151-1/+1
|\ \ \ \ | | | | | | | | | | Bump ABC version
| * | | | Bump ABC versionMiodrag Milanovic2022-02-151-1/+1
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* | | | Bump versiongithub-actions[bot]2022-02-151-1/+1
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* | | | verilog: support for time scale delay valuesZachary Snow2022-02-144-4/+42
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* | | | Fix access to whole sub-structs (#3086)Kamil Rakoczy2022-02-147-11/+72
| | | | | | | | | | | | | | | | | | | | | | | | * Add support for accessing whole struct * Update tests Signed-off-by: Kamil Rakoczy <krakoczy@antmicro.com>
* | | | Bump versiongithub-actions[bot]2022-02-131-1/+1
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* | | | gowin: Add remaining block RAM blackboxes.Marcelina Kościelnicka2022-02-121-72/+527
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* | | | Bump versiongithub-actions[bot]2022-02-121-1/+1
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* | | | verilog: fix dynamic dynamic range asgn elabZachary Snow2022-02-114-17/+144
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* | | | verilog: fix const func eval with upto variablesZachary Snow2022-02-115-3/+99
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* | | | Merge pull request #2376 from nmoroze/clk2ff-better-namesClaire Xen2022-02-113-9/+40
|\ \ \ \ | |/ / / |/| | | clk2fflogic: nice names for autogenerated signals
| * | | Merge branch 'master' into clk2ff-better-namesClaire Xen2022-02-11757-8621/+49373
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| * | | | clk2fflogic: nice names for autogenerated signalsNoah Moroze2021-03-023-9/+39
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* | | | | Merge pull request #3164 from zachjs/fix-ast-warnMiodrag Milanović2022-02-111-1/+1
|\ \ \ \ \ | |_|/ / / |/| | | | fix dumpAst() compilation warning
| * | | | fix dumpAst() compilation warningZachary Snow2022-01-181-1/+1
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* | | | | Merge pull request #2019 from boqwxp/gliftClaire Xen2022-02-1121-1/+7849
|\ \ \ \ \ | | | | | | | | | | | | Add `glift` command for creating gate-level information flow tracking models and optimization problems
| * | | | | glift: Use ID() rather than string literals.Alberto Gonzalez2020-07-011-11/+11
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| * | | | | glift: Use worker pattern.Alberto Gonzalez2020-07-011-80/+75
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| * | | | | glift: Add support for $_NAND_ and $_NOR_ cells.Alberto Gonzalez2020-07-011-8/+11
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| * | | | | glift: Add support for $_MUX_ and $_NMUX_ cells.Alberto Gonzalez2020-07-011-1/+34
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| * | | | | glift: Add support for $_XOR_ and $_XNOR_ cells.Alberto Gonzalez2020-07-011-15/+79
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| * | | | | glift: Add initial hierarchy support.Alberto Gonzalez2020-07-011-12/+59
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| * | | | | glift: Replace `YS_OVERRIDE` with `override`.Alberto Gonzalez2020-07-011-2/+2
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| * | | | | glift: Add CODEOWNERS entry.Alberto Gonzalez2020-07-011-0/+1
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| * | | | | glift: Add `-simple-cost-model` optionAlberto Gonzalez2020-07-011-20/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than assigning specific weights to specific versions of taint tracking logic and summing the weights of all GLIFT cells, sum the following values for each GLIFT cell: - 0 if the associated hole/$anyconst cell value is non-zero, i.e. reduced-precision taint tracking logic is chosen at this cell - 1 if the associated hole/$anyconst cell value is zero, i.e. the full-precision taint tracking logic is chosen at this cell This simplified cost modeling reduces the potential for the QBF-SAT solver to minimize taint tracking logic area but significantly simplifies the QBF-SAT problem.
| * | | | | glift: Use `qbfsat -O2` instead of manually calling `abc`.Alberto Gonzalez2020-07-018-40/+8
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| * | | | | glift: Add `-instrument-more` option to add 4 more versions of taint ↵Alberto Gonzalez2020-07-011-44/+124
| | | | | | | | | | | | | | | | | | | | | | | | tracking logic. Also refactor a bit and update help text.
| * | | | | glift: Change command names to better represent their functions.Alberto Gonzalez2020-07-0110-49/+49
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| * | | | | glift: Add `-create-imprecise` command, rename other commands, and re-work ↵Alberto Gonzalez2020-07-0110-40/+67
| | | | | | | | | | | | | | | | | | | | | | | | the help text.
| * | | | | glift: Add examples, including a number of benchmarks used in some academic ↵Alberto Gonzalez2020-07-0118-1/+7279
| | | | | | | | | | | | | | | | | | | | | | | | works.
| * | | | | glift: Add replacement scoring and area minimization option.Alberto Gonzalez2020-07-011-3/+56
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| * | | | | glift: Remove outputs by default; add `-keep-outputs` option; properly reset ↵Alberto Gonzalez2020-07-011-12/+43
| | | | | | | | | | | | | | | | | | | | | | | | internal state between calls.
| * | | | | glift: Initial implementation of the `-sketchify` option.Alberto Gonzalez2020-07-011-50/+71
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| * | | | | glift: Initial implementation of GLIFT model construction.Alberto Gonzalez2020-07-011-2/+173
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| * | | | | glift: Add skeleton for `glift` command.Alberto Gonzalez2020-07-012-0/+51
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* | | | | | Bump versiongithub-actions[bot]2022-02-101-1/+1
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* | | | | | Merge pull request #3193 from YosysHQ/micko/verific_fMiodrag Milanović2022-02-091-2/+44
|\ \ \ \ \ \ | | | | | | | | | | | | | | Add ability to override verilog mode for verific -f command
| * | | | | | Add ability to override verilog mode for verific -f commandMiodrag Milanovic2022-02-091-2/+44
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* | | | | | | gowin: Fix LUT RAM inference, add more models.Marcelina Kościelnicka2022-02-093-44/+243
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