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* Improve "show" handling of 0/1/X/Z paddingClifford Wolf2019-04-201-2/+21
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Change "ne" to "neq" in btor2 outputClifford Wolf2019-04-191-1/+1
| | | | | | | we need to do this because they changed the parser: https://github.com/Boolector/btor2tools/commit/e97fc9cedabadeec4f621de22096e514f862c690 Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Add tests/aiger/.gitignoreClifford Wolf2019-04-191-0/+2
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Spelling fixesEddie Hung2019-04-191-2/+2
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* Update to ABC 3709744Clifford Wolf2019-04-181-1/+1
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Merge pull request #917 from YosysHQ/eddie/fix_retimeEddie Hung2019-04-184-38/+46
|\ | | | | Retime by default when abc -dff
| * Fix abc's remap_name to not ignore [^0-9] when extracting sidEddie Hung2019-04-181-12/+16
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| * ABC to call retime all the timeEddie Hung2019-04-181-15/+11
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| * Revert "synth_* with -retime option now calls abc with -D 1 as well"Eddie Hung2019-04-1811-15/+15
| | | | | | | | This reverts commit 9a6da9a79a22e984ee3eec02caa230b66f10e11a.
| * Merge branch 'master' into eddie/fix_retimeEddie Hung2019-04-187-75/+72
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* | Update to ABC d1b6413Clifford Wolf2019-04-171-1/+1
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | Merge pull request #939 from YosysHQ/revert895Eddie Hung2019-04-161-28/+0
|\ \ | | | | | | Revert #895 (mux-to-shiftx optimisation)
| * | Revert #895Eddie Hung2019-04-161-28/+0
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* | Merge pull request #937 from YosysHQ/revert-932-eddie/fixdlatchEddie Hung2019-04-152-4/+3
|\ \ | | | | | | Revert "Recognise default entry in case even if all cases covered (fix for #931)"
| * | Revert "Recognise default entry in case even if all cases covered (fix for ↵Eddie Hung2019-04-152-4/+3
|/ / | | | | | | #931)"
* | Merge pull request #936 from YosysHQ/README-fix-quotesEddie Hung2019-04-151-2/+2
|\ \ | | | | | | README: fix some incorrect quoting
| * | README: fix some incorrect quoting.whitequark2019-04-151-2/+2
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* | Merge pull request #928 from litghost/add_xc7_sim_modelsEddie Hung2019-04-123-41/+60
|\ \ | | | | | | Add additional cells sim models for core 7-series primitives.
| * | Remove BUFGCTRL, BUFHCE and LUT6_2 from cells_xtra.Keith Rothman2019-04-123-52/+14
| | | | | | | | | | | | Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
| * | Fix LUT6_2 definition.Keith Rothman2019-04-091-3/+3
| | | | | | | | | | | | Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
| * | Add additional cells sim models for core 7-series primatives.Keith Rothman2019-04-091-0/+57
| | | | | | | | | | | | Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
* | | Merge pull request #933 from dh73/masterClifford Wolf2019-04-121-3/+9
|\ \ \ | | | | | | | | Fixing issues in CycloneV cell sim
| * | | Fixing issues in CycloneV cell simDiego2019-04-111-3/+9
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* | | Merge pull request #932 from YosysHQ/eddie/fixdlatchClifford Wolf2019-04-122-3/+4
|\ \ \ | |/ / |/| | Recognise default entry in case even if all cases covered (fix for #931)
| * | Add default entry to testcaseEddie Hung2019-04-111-2/+3
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| * | Recognise default entry in case even if all cases covered (#931)Eddie Hung2019-04-111-1/+1
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| * synth_* with -retime option now calls abc with -D 1 as wellEddie Hung2019-04-1011-15/+15
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| * Revert "abc -dff now implies "-D 0" otherwise retiming doesn't happen"Eddie Hung2019-04-101-2/+0
| | | | | | | | This reverts commit 19271bd996a79cb4be1db658fcf18227ee0a1dff.
| * Revert ""&nf -D 0" fails => use "-D 1" instead"Eddie Hung2019-04-101-1/+1
| | | | | | | | This reverts commit 3c253818cab2013dc4db55732d3e21cfa0dc3f19.
| * Merge remote-tracking branch 'origin/master' into eddie/fix_retimeEddie Hung2019-04-102-4/+5
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* | Fix a few typosEddie Hung2019-04-081-3/+3
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* | Merge pull request #919 from YosysHQ/multiport_transpClifford Wolf2019-04-081-1/+2
|\ \ | | | | | | memory_bram: Fix multiport make_transp
| * | memory_bram: Fix multiport make_transpDavid Shah2019-04-071-1/+2
|/ / | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * Add retime testEddie Hung2019-04-051-0/+6
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| * Fix S0 -> S1Eddie Hung2019-04-051-1/+1
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| * Move techamp t:$_DFF_?N? to before abc callEddie Hung2019-04-051-2/+2
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| * RetryEddie Hung2019-04-051-1/+1
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| * "&nf -D 0" fails => use "-D 1" insteadEddie Hung2019-04-051-1/+1
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| * Resolve @daveshah1 comment, update synth_xilinx helpEddie Hung2019-04-052-7/+9
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| * synth_xilinx to techmap FFs after abc call, otherwise -retime failsEddie Hung2019-04-051-3/+3
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| * abc -dff now implies "-D 0" otherwise retiming doesn't happenEddie Hung2019-04-051-0/+2
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* Add "read_ilang -lib"Clifford Wolf2019-04-055-3/+39
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Added missing argument checking to "mutate" commandClifford Wolf2019-04-041-0/+32
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Merge pull request #913 from smunaut/fix_proc_muxEddie Hung2019-04-031-1/+1
|\ | | | | proc_mux: Fix crash when trying to optimize non-existant mux to shiftx
| * proc_mux: Fix crash when trying to optimize non-existant mux to shiftxSylvain Munaut2019-04-031-1/+1
|/ | | | | | last_mux_cell can be NULL ... Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* Merge pull request #912 from YosysHQ/bram_addr_enClifford Wolf2019-04-031-0/+2
|\ | | | | memory_bram: Consider read enable for address expansion register
| * memory_bram: Consider read enable for address expansion registerDavid Shah2019-04-021-0/+2
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | Merge pull request #910 from ucb-bar/memupdatesClifford Wolf2019-04-031-30/+173
|\ \ | |/ |/| Refine memory support to deal with general Verilog memory definitions.
| * Refine memory support to deal with general Verilog memory definitions.Jim Lawson2019-04-011-30/+173
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* | Merge pull request #895 from YosysHQ/pmux2shiftxEddie Hung2019-04-021-0/+28
|\ \ | |/ |/| RFC: Add a pmux-to-shiftx optimisation to proc_mux
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