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| * | | | | | | | | | abc9_ops: fix -reintegrate handling of $__ABC9_DELAYEddie Hung2020-01-141-2/+3
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| * | | | | | | | | | abc9_ops: -prep_times -> -prep_delays; add docEddie Hung2020-01-142-11/+23
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| * | | | | | | | | | abc9_ops: cleanupEddie Hung2020-01-141-14/+5
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| * | | | | | | | | | abc9_ops: discard $__ABC9_DELAY boxesEddie Hung2020-01-141-7/+2
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| * | | | | | | | | | write_xaiger: skip if no arrival timesEddie Hung2020-01-141-0/+3
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| * | | | | | | | | | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into ↵Eddie Hung2020-01-1422-389/+789
| |\ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | eddie/abc9_required
| * \ \ \ \ \ \ \ \ \ \ Merge remote-tracking branch 'origin/eddie/abc9_refactor' into ↵Eddie Hung2020-01-1211-156/+198
| |\ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | eddie/abc9_required
| * | | | | | | | | | | | log_debug() for abc9_{arrival,required} timesEddie Hung2020-01-102-1/+15
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| * | | | | | | | | | | | Add abc9_required to DSP48E1.{A,B,C,D,PCIN}Eddie Hung2020-01-101-38/+117
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| * | | | | | | | | | | | abc9_ops -prep_times: generate flop boxes from abc9_required attrEddie Hung2020-01-102-78/+67
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| * | | | | | | | | | | | abc9_ops -prep_times: update commentEddie Hung2020-01-101-3/+4
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| * | | | | | | | | | | | Add abc9_ops -check, -prep_times, -write_box for required timesEddie Hung2020-01-103-75/+256
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| * | | | | | | | | | | | abc9_exe: -box to not require -lutEddie Hung2020-01-091-9/+4
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| * | | | | | | | | | | | write_xaiger: cleanupEddie Hung2020-01-091-17/+15
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| * | | | | | | | | | | | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into ↵Eddie Hung2020-01-091-56/+50
| |\ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | eddie/abc9_required
| * | | | | | | | | | | | | write_xaiger: cope with abc9_arrival as string of intsEddie Hung2020-01-091-8/+21
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| * | | | | | | | | | | | | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into ↵Eddie Hung2020-01-091-8/+4
| |\ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | eddie/abc9_required
| * \ \ \ \ \ \ \ \ \ \ \ \ \ Merge remote-tracking branch 'origin/eddie/abc9_refactor' into ↵Eddie Hung2020-01-0821-3009/+1975
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | eddie/abc9_required
| * \ \ \ \ \ \ \ \ \ \ \ \ \ \ Merge remote-tracking branch 'origin/eddie/abc9_refactor' into ↵Eddie Hung2020-01-0691-2459/+3416
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xaig_arrival_required
| * | | | | | | | | | | | | | | | write_xaiger: simplify c{i,o}_bitsEddie Hung2019-12-271-12/+6
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| * | | | | | | | | | | | | | | | ConsistencyEddie Hung2019-12-271-1/+1
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| * | | | | | | | | | | | | | | | Cope with abc9_arrival as stringEddie Hung2019-12-271-6/+15
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| * | | | | | | | | | | | | | | | Update some abc9_arrival times, add abc9_required timesEddie Hung2019-12-273-24/+220
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* | | | | | | | | | | | | | | | | Add opt_lut_ins pass. (#1673)Marcelina Kościelnicka2020-02-0310-4/+367
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* | | | | | | | | | | | | | | | | Merge pull request #1516 from YosysHQ/dave/dotstarDavid Shah2020-02-026-6/+208
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sv: Add support for wildcard port connections (.*)
| * | | | | | | | | | | | | | | | | Update CHANGELOG and READMEDavid Shah2020-02-022-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | | | | | | | | | | | | | | | | sv: Improve handling of wildcard port connectionsDavid Shah2020-02-023-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | | | | | | | | | | | | | | | | sv: More tests for wildcard port connectionsDavid Shah2020-02-021-0/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | | | | | | | | | | | | | | | | hierarchy: Correct handling of wildcard port connections with default valuesDavid Shah2020-02-022-7/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | | | | | | | | | | | | | | | | sv: Add tests for wildcard port connectionsDavid Shah2020-02-021-0/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | | | | | | | | | | | | | | | | hierarchy: Resolve SV wildcard port connectionsDavid Shah2020-02-022-4/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | | | | | | | | | | | | | | | | sv: Add lexing and parsing of .* (wildcard port conns)David Shah2020-02-022-1/+6
|/ / / / / / / / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | | | | | | | | Merge pull request #1647 from YosysHQ/dave/sprintfDavid Shah2020-02-023-93/+122
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ast: Add support for $sformatf system function
| * | | | | | | | | | | | | | | | | ast: Add support for $sformatf system functionDavid Shah2020-01-193-93/+122
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | | | | | | | | | Merge pull request #1657 from YosysHQ/dave/xilinx-dsp-multonlyDavid Shah2020-02-021-0/+7
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | synth_xilinx: add -dsp-multonly
| * | | | | | | | | | | | | | | | | | xilinx_dsp: Add multonly scratchpad var to bypassDavid Shah2020-02-011-0/+7
| |/ / / / / / / / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | | | | | | | | | xilinx: use RAM32M/RAM64M for memories with two read portsMarcin Kościelnicki2020-02-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes inefficient LUT RAM usage for memories with one write and two read ports (commonly used as register files).
* | | | | | | | | | | | | | | | | | json: remove the 32-bit parameter special caseMarcin Kościelnicki2020-02-011-10/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before, the rules for encoding parameters in JSON were as follows: - if the parameter is not a string: - if it is exactly 32 bits long and there are no z or x bits, emit it as an int - otherwise, emit it as a string made of 0/1/x/z characters - if the parameter is a string: - if it contains only 0/1/x/z characters, append a space at the end to distinguish it from a non-string - otherwise, emit it directly However, this caused a problem in the json11 parser used in nextpnr: yosys emits unsigned ints, and nextpnr parses them as signed, using the value of INT_MIN for values that overflow the signed int range. This caused destruction of LUT5 initialization values. Since both nextpnr and yosys parser can also accept 32-bit parameters in the same encoding as other widths, let's just remove that special case. The old behavior is still left behind a `-compat-int` flag, in case someone relies on it.
* | | | | | | | | | | | | | | | | | Merge pull request #1668 from gsomlo/gls-abc9-externalEddie Hung2020-01-311-0/+1
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | abc9: Fix regression breaking support for use of ABCEXTERNAL
| * | | | | | | | | | | | | | | | | | abc9: restore ability to use ABCEXTERNALGabriel Somlo2020-01-301-0/+1
|/ / / / / / / / / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
* | | | | | | | | | | | | | | | | | Merge pull request #1667 from YosysHQ/clifford/verificnandClaire Wolf2020-01-301-0/+8
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Verific support for OPER_REDUCE_NAND
| * | | | | | | | | | | | | | | | | | Add Verific support for OPER_REDUCE_NANDClaire Wolf2020-01-301-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Claire Wolf <clifford@clifford.at>
* | | | | | | | | | | | | | | | | | | Merge pull request #1503 from YosysHQ/eddie/verific_helpClaire Wolf2020-01-301-8/+8
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `verific` pass to print help message when command syntax error
| * \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Merge remote-tracking branch 'origin/master' into eddie/verific_helpEddie Hung2020-01-27208-4938/+10113
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| * | | | | | | | | | | | | | | | | | | | verific: no help() when no YOSYS_ENABLE_VERIFICEddie Hung2020-01-271-4/+1
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| * | | | | | | | | | | | | | | | | | | | OopsEddie Hung2019-11-191-1/+1
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| * | | | | | | | | | | | | | | | | | | | Print help message for verific passEddie Hung2019-11-191-9/+12
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* | | | | | | | | | | | | | | | | | | | | Merge pull request #1654 from YosysHQ/eddie/sby_fix69Claire Wolf2020-01-301-0/+6
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | |_|_|/ / / / / / / / / / / / / / / / / / |/| | | | | | | | | | | | | | | | | | | | verific: unflatten struct ports
| * | | | | | | | | | | | | | | | | | | | verific: also unflatten for 'hierarchy' flow as per @cliffordwolfEddie Hung2020-01-271-0/+3
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| * | | | | | | | | | | | | | | | | | | | verific: unflatten struct portsEddie Hung2020-01-241-0/+3
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generated by cgit v1.2.3 (git 2.25.1) at 2025-04-09 11:59:16 +0000