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* | | | write_xaiger: simplify c{i,o}_bitsEddie Hung2019-12-271-12/+6
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* | | fixed invalid charMiodrag Milanovic2019-12-251-1/+1
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* | | iopadmap: Emit tristate buffers with const OE for some edge cases.Marcin Kościelnicki2019-12-252-23/+91
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* | | Merge pull request #1593 from YosysHQ/mwk/dsp48a1-pmgenMarcin Kościelnicki2019-12-2512-81/+1136
|\ \ \ | | | | | | | | xilinx_dsp: Initial DSP48A/DSP48A1 support.
| * | | Minor nit fixesMarcin Kościelnicki2019-12-251-2/+2
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| * | | Add DSP cascade testsEddie Hung2019-12-231-0/+89
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| * | | Fix OPMODE for PCIN->PCOUT cascades in xc6s, check B[01]REG tooEddie Hung2019-12-231-8/+18
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| * | | Fix CEA/CEB checkEddie Hung2019-12-231-2/+2
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| * | | Fix checking CE[AB] and for direct connectionsEddie Hung2019-12-231-18/+40
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| * | | Support unregistered cascades for A and B inputsEddie Hung2019-12-231-47/+74
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| * | | Add DSP48A* PCOUT -> PCIN cascade supportEddie Hung2019-12-231-10/+10
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| * | | xilinx_dsp: Initial DSP48A/DSP48A1 support.Marcin Kościelnicki2019-12-2210-14/+921
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* / / xilinx: Test our DSP48A/DSP48A1 simulation models.Marcin Kościelnicki2019-12-235-7/+362
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* | Merge pull request #1588 from YosysHQ/eddie/xaiger_cleanupEddie Hung2019-12-201-19/+27
|\ \ | | | | | | write_xaiger: only instantiate each whitebox cell type once
| * | write_xaiger: only instantiate each whitebox cell type onceEddie Hung2019-12-201-19/+27
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* | | Add abc9_arrival times for RAM{32,64}MEddie Hung2019-12-201-24/+10
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* | | Add RAM{32,64}M to abc9_map.vEddie Hung2019-12-201-0/+78
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* | | Put specify/endspecify inside ``Eddie Hung2019-12-201-4/+4
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* | | Merge pull request #1585 from YosysHQ/eddie/fix_abc9_lutEddie Hung2019-12-201-19/+18
|\ \ \ | |/ / |/| | Interpret "abc9 -lut" as lut string only if [0-9:]
| * | Interpret "abc9 -lut" as lut string only if [0-9:]Eddie Hung2019-12-181-19/+18
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* | | Merge pull request #1587 from YosysHQ/revert-1558-eddie/xaiger_cleanupEddie Hung2019-12-204-39/+21
|\ \ \ | | | | | | | | Revert "Optimise write_xaiger"
| * | | Revert "Optimise write_xaiger"Eddie Hung2019-12-204-39/+21
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* | | Fix linking with Python 3.8Graham Edgecombe2019-12-201-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The behaviour of python-config --libs has changed in Python 3.8. For example, compare the output of it with Python 3.7 and 3.8 on an ArchLinux system: $ python3.7-config --libs -lpython3.7m -lcrypt -lpthread -ldl -lutil -lm $ python3.8-config --libs -lcrypt -lpthread -ldl -lutil -lm -lm $ The lack of -lpython in the latter case causes the linker to fail when attempting to build Yosys against Python 3.8. Passing the new --embed flag to python-config adds -lpython, just like earlier versions of Python: $ python3.8-config --embed --libs -lpython3.8 -lcrypt -lpthread -ldl -lutil -lm -lm $ This commit adds code for automatically detecting support for the --embed flag. If it is supported, it is passed to all python-config invocations. This fixes building against Python 3.8.
* | | Add PYTHON_CONFIG variable to the MakefileGraham Edgecombe2019-12-201-17/+18
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* | | Merge pull request #1581 from YosysHQ/clifford/fix1565Eddie Hung2019-12-191-1/+1
|\ \ \ | | | | | | | | Fix sim for assignments with lhs<rhs size
| * | | Fix sim for assignments with lhs<rhs size, fixes #1565Clifford Wolf2019-12-171-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | Merge pull request #1558 from YosysHQ/eddie/xaiger_cleanupEddie Hung2019-12-194-21/+39
|\ \ \ \ | | | | | | | | | | Optimise write_xaiger
| * | | | Stray newlineEddie Hung2019-12-061-1/+0
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| * | | | write_xaiger to inst each cell type once, do not call techmap/aigmapEddie Hung2019-12-061-21/+25
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| * | | | techmap/aigmap of whiteboxes to occur before abc9 instead of in write_xaigerEddie Hung2019-12-063-0/+15
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* | | | | Merge pull request #1569 from YosysHQ/eddie/fix_1531Eddie Hung2019-12-192-0/+50
|\ \ \ \ \ | | | | | | | | | | | | verilog: preserve size of $genval$-s in for loops
| * | | | | Stray log_dumpEddie Hung2019-12-111-1/+0
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| * | | | | Preserve size of $genval$-s in for loopsEddie Hung2019-12-111-0/+17
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| * | | | | Add testcaseEddie Hung2019-12-111-0/+34
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* | | | | | Merge pull request #1571 from YosysHQ/eddie/fix_1570Eddie Hung2019-12-191-3/+1
|\ \ \ \ \ \ | | | | | | | | | | | | | | mem_arst.v: do not redeclare ANSI port
| * | | | | | Make SV2017 compliant courtesy of @wsnyderEddie Hung2019-12-121-3/+1
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* | | | | | | xilinx: Add simulation models for remaining CLB primitives.Marcin Kościelnicki2019-12-193-156/+210
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* | | | | | | xilinx_dffopt: Keep order of LUT inputs.Marcin Kościelnicki2019-12-191-16/+30
| |_|_|_|/ / |/| | | | | | | | | | | | | | | | | See rationale at https://github.com/YosysHQ/yosys/pull/1557#discussion_r359196549
* | | | | | Add "scratchpad" to CHANGELOGEddie Hung2019-12-181-0/+1
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* | | | | | Merge branch 'master' of github.com:YosysHQ/yosysEddie Hung2019-12-1824-84/+1071
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| * \ \ \ \ \ Merge pull request #1563 from YosysHQ/dave/async-prldDavid Shah2019-12-182-4/+28
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | ecp5: Add support for mapping PRLD FFs
| | * | | | | | ecp5: Add support for mapping PRLD FFsDavid Shah2019-12-072-4/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | | | | | | Merge pull request #1572 from nakengelhardt/scratchpad_passEddie Hung2019-12-183-0/+136
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | add a command to read/modify scratchpad contents
| | * | | | | | | use extra_argsN. Engelhardt2019-12-181-1/+1
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| | * | | | | | | add assert option to scratchpad commandN. Engelhardt2019-12-163-19/+49
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| | * | | | | | | add periods and newlines to help messageN. Engelhardt2019-12-131-5/+5
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| | * | | | | | | add test and make help message more verboseN. Engelhardt2019-12-122-1/+20
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| | * | | | | | | add a command to read/modify scratchpad contentsN. Engelhardt2019-12-122-0/+87
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| * | | | | | | Merge pull request #1584 from YosysHQ/mwk/xilinx-flaky-testEddie Hung2019-12-181-2/+4
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | tests/xilinx: fix flaky mux test
| | * | | | | | | tests/xilinx: fix flaky mux testMarcin Kościelnicki2019-12-181-2/+4
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