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* Initial implementation of elaboration system tasksUdi Finkelstein2019-05-0310-5/+107
| | | | | | | (IEEE1800-2017 section 20.11) This PR allows us to use $info/$warning/$error/$fatal **at elaboration time** within a generate block. This is very useful to stop a synthesis of a parametrized block when an illegal combination of parameters is chosen.
* Merge pull request #963 from YosysHQ/eddie/synth_xilinx_fineClifford Wolf2019-05-023-34/+30
|\ | | | | Revert synth_xilinx 'fine' label more to how it used to be...
| * Back to passing all xc7srl tests!Eddie Hung2019-05-011-5/+4
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| * Merge remote-tracking branch 'origin/master' into eddie/synth_xilinx_fineEddie Hung2019-05-0122-190/+286
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| * | WIPEddie Hung2019-04-281-36/+22
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| * | Move neg-pol to pos-pol mapping from ff_map to cells_map.vEddie Hung2019-04-282-9/+12
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| * | Revert synth_xilinx 'fine' label more to how it used to be...Eddie Hung2019-04-261-21/+40
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* | | Merge pull request #978 from ucb-bar/fmtfirrtlEddie Hung2019-05-011-25/+25
|\ \ \ | |_|/ |/| | Re-indent firrtl.cc:struct memory - no functional change.
| * | Re-indent firrtl.cc:struct memory - no functional change.Jim Lawson2019-05-011-25/+25
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* | | Merge branch 'master' of github.com:YosysHQ/yosysEddie Hung2019-05-0121-176/+273
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| * | Merge branch 'clifford/fix883'Clifford Wolf2019-05-021-0/+1
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| | * | Add missing enable_undef to "sat -tempinduct-def", fixes #883Clifford Wolf2019-05-021-0/+1
| |/ / | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | Merge pull request #977 from ucb-bar/fixfirrtlmemClifford Wolf2019-05-013-4/+64
| |\ \ | | | | | | | | Fix #938 - Crash occurs in case when use write_firrtl command
| | * | Fix #938 - Crash occurs in case when use write_firrtl commandJim Lawson2019-05-013-4/+64
| | | | | | | | | | | | | | | | | | | | | | | | Add missing memory initialization. Sanity-check memory parameters. Add Cell pointer to memory object (for error reporting).
| * | | Fix floating point exception in qwp, fixes #923Clifford Wolf2019-05-011-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | Fix segfault in wreduceClifford Wolf2019-04-301-0/+2
| |/ / | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | Disabled "final loop assignment" featureClifford Wolf2019-04-301-0/+2
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | Merge pull request #972 from YosysHQ/clifford/fix968Clifford Wolf2019-04-301-0/+7
| |\ \ | | | | | | | | Add final loop variable assignment when unrolling for-loops
| | * | Add final loop variable assignment when unrolling for-loops, fixes #968Clifford Wolf2019-04-301-0/+7
| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | Merge pull request #966 from YosysHQ/clifford/fix956Clifford Wolf2019-04-303-3/+55
| |\ \ \ | | | | | | | | | | Drive dangling wires with init attr with their init value
| | * | | Add handling of init attributes in "opt_expr -undriven"Clifford Wolf2019-04-302-3/+42
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * | | Drive dangling wires with init attr with their init value, fixes #956Clifford Wolf2019-04-291-0/+13
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| * | | | Merge pull request #962 from YosysHQ/eddie/refactor_synth_xilinxClifford Wolf2019-04-302-156/+101
| |\ \ \ \ | | | | | | | | | | | | Refactor synth_xilinx to auto-generate doc
| | * \ \ \ Merge branch 'master' into eddie/refactor_synth_xilinxClifford Wolf2019-04-309-12/+40
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| * | | | | Merge pull request #973 from christian-krieg/feature/python_bindingsClifford Wolf2019-04-303-4/+4
| |\ \ \ \ \ | | | | | | | | | | | | | | Feature/python bindings cleanup
| | * \ \ \ \ Merge branch 'master' of https://github.com/YosysHQ/yosys into ↵Benedikt Tutzer2019-04-3088-320/+2797
| | |\ \ \ \ \ | | | | |_|/ / | | | |/| | | | | | | | | | feature/python_bindings
| | * | | | | Cleaned up root directoryBenedikt Tutzer2019-04-303-4/+4
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| * | | | | | Include filename in "Executing Verilog-2005 frontend" message, fixes #959Clifford Wolf2019-04-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Fix performance bug in RTLIL::SigSpec::operator==(), fixes #970Clifford Wolf2019-04-301-1/+1
| | |/ / / / | |/| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Merge pull request #960 from YosysHQ/eddie/equiv_opt_undefClifford Wolf2019-04-291-3/+16
| |\ \ \ \ \ | | | | | | | | | | | | | | Add -undef option to equiv_opt, passed to equiv_induct
| | * | | | | Add -undef option to equiv_opt, passed to equiv_inductEddie Hung2019-04-261-3/+16
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| * | | | | Merge pull request #967 from olegendo/depfile_esc_spacesClifford Wolf2019-04-293-2/+17
| |\ \ \ \ \ | | |_|_|_|/ | |/| | | | escape spaces with backslash when writing dep file
| | * | | | fix codestyle formattingOleg Endo2019-04-293-14/+14
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| | * | | | escape spaces with backslash when writing dep fileOleg Endo2019-04-293-2/+17
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | filenames are sparated by spaces in the dep file. if a filename in the dep file contains spaces they must be escaped, otherwise the tool that reads the dep file will see multiple wrong filenames.
| | | | * Refactor synth_xilinx to auto-generate docEddie Hung2019-04-261-153/+95
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| | | | * Cleanup ice40Eddie Hung2019-04-261-4/+6
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* | / | Copy with 1'bx padding in $shiftxEddie Hung2019-04-281-1/+11
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* / / Where did this check come from!?!Eddie Hung2019-04-261-1/+0
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* | MisspellingEddie Hung2019-04-251-1/+1
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* | Merge pull request #957 from YosysHQ/oai4fixClifford Wolf2019-04-232-2/+2
|\ \ | | | | | | Fixes for OAI4 cell implementation
| * | Fixes for OAI4 cell implementationDavid Shah2019-04-232-2/+2
| | | | | | | | | | | | | | | | | | Fixes #955 and the underlying issue in #954 Signed-off-by: David Shah <dave@ds0.me>
* | | Format some names using inline codeEddie Hung2019-04-231-2/+2
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* | | Fix spellingEddie Hung2019-04-231-1/+1
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* | | Remove some left-over log_dump()Clifford Wolf2019-04-231-2/+0
|/ / | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | Merge pull request #914 from YosysHQ/xc7srlEddie Hung2019-04-228-41/+382
|\ \ | | | | | | synth_xilinx to now infer SRL16E/SRLC32E
| * | Update help messageEddie Hung2019-04-221-1/+1
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| * | Move 'shregmap -tech xilinx' into map_cellsEddie Hung2019-04-221-17/+20
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| * | Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-04-2239-71/+3146
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| * | | Tidy up, fix for -nosrlEddie Hung2019-04-212-12/+16
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| * | | Merge branch 'map_cells_before_map_luts' into xc7srlEddie Hung2019-04-211-2/+2
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