aboutsummaryrefslogtreecommitdiffstats
path: root/passes/techmap
Commit message (Collapse)AuthorAgeFilesLines
...
* | abc9_ops: tidy up, suppress error if no boxes/holesEddie Hung2020-05-141-18/+18
| |
* | abc9_ops: -prep_delays to not insert delay box if input connection is constEddie Hung2020-05-141-0/+2
| |
* | abc9_ops: cleanup; -prep_dff -> -prep_dff_submodEddie Hung2020-05-142-22/+14
| |
* | abc9_ops: add -prep_bypass for auto bypass boxes; refactorEddie Hung2020-05-142-173/+509
| | | | | | | | | | Eliminate need for abc9_{,un}map.v in xilinx -prep_dff_{hier,unmap} -> -prep_hier
* | abc9_ops: -reintegrate to handle $_FF_; cleanupEddie Hung2020-05-141-22/+18
| |
* | abc9: restore selected_modules()Eddie Hung2020-05-141-1/+1
| |
* | abc9: add flop boxes to basic $_DFF_P_ and $_DFF_N_ tooEddie Hung2020-05-142-19/+26
| |
* | abc9_ops: -prep_dff_map to error if async flop foundEddie Hung2020-05-141-5/+7
| |
* | abc9: remove redundant wbflipEddie Hung2020-05-141-1/+0
| |
* | abc9: generate $abc9_holes design instead of <name>$holesEddie Hung2020-05-142-15/+19
| |
* | abc9_ops: more robustEddie Hung2020-05-141-8/+14
| |
* | abc9: suppress warnings when no compatible + used flop boxes formedEddie Hung2020-05-142-37/+63
| |
* | abc9: cleanupEddie Hung2020-05-141-7/+11
| |
* | abc9_ops: -prep_dff_map to check $_DFF_[NP]_.Q drives module outputEddie Hung2020-05-141-1/+5
| |
* | abc9_ops: do away with '$abc9_cells' selectionEddie Hung2020-05-142-40/+30
| |
* | abc9_ops: use new 'design -delete' and 'select -unset'Eddie Hung2020-05-142-16/+7
| |
* | abc9_ops: -prep_dff_map to warn if no specify cellsEddie Hung2020-05-141-7/+12
| |
* | abc9_ops: -prep_dff_map to cope with plain $_DFF_[NP]_ flopsEddie Hung2020-05-141-12/+39
| |
* | abc9: cleanupEddie Hung2020-05-141-4/+1
| |
* | abc9_ops: do not use (* abc9_init *)Eddie Hung2020-05-141-16/+31
| |
* | abc9_ops: add 'dff' label for auto handling of (* abc9_flop *) boxesEddie Hung2020-05-142-257/+390
| |
* | abc9: fix behaviour and help for -box optionEddie Hung2020-05-141-3/+7
|/
* abc9_ops: -reintegrate to be sensitive to start_offset tooEddie Hung2020-05-021-3/+5
|
* Add WASI platform support.whitequark2020-04-303-3/+14
| | | | | | | | | | | | This includes the following significant changes: * Patching ezsat and minisat to disable resource limiting code on WASM/WASI, since the POSIX functions they use are unavailable. * Adding a new definition, YOSYS_DISABLE_SPAWN, present if platform does not support spawning subprocesses (i.e. Emscripten or WASI). This definition hides the definition of `run_command()`. * Adding a new Makefile flag, DISABLE_SPAWN, present in the same condition. This flag disables all passes that require spawning subprocesses for their function.
* Merge pull request #1974 from YosysHQ/eddie/abc9_disable_mfsEddie Hung2020-04-231-2/+17
|\ | | | | abc9: tolerate &mfs failure by writing output file before calling it (and using that if it fails)
| * abc9: tolerate ABC nonzero exit code if output.aig; write before &mfsEddie Hung2020-04-201-2/+13
| | | | | | | | | | Re-enable mfs for xilinx/ecp5 speculatively -- if it fails, use pre-mfs result
| * xilinx/ecp5: disable abc9's "&mfs" optimisationEddie Hung2020-04-201-0/+4
| | | | | | | | Can sometimes fire an assertion, e.g. #1962
* | abc9: -prep_lut to be more robustEddie Hung2020-04-201-16/+33
|/
* Merge pull request #1864 from boqwxp/cleanup_techmap_abcwhitequark2020-04-171-99/+80
|\ | | | | Clean up pseudo-private member usage and simplify `passes/techmap/abc.cc`
| * Simplify `passes/techmap/abc.cc` and remove superfluous `RTLIL::SigSpec` ↵Alberto Gonzalez2020-04-141-132/+49
| | | | | | | | | | | | constructions. Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
| * Clean up pseudo-private member usage and simplify `passes/techmap/abc.cc`.Alberto Gonzalez2020-04-051-99/+163
| |
* | Merge pull request #1933 from YosysHQ/eddie/zinit_moreEddie Hung2020-04-151-7/+27
|\ \ | | | | | | zinit: handle $__DFFS?E?_[NP][NP][01] too
| * | zinit: handle $__DFFS?E?_[NP][NP][01] tooEddie Hung2020-04-141-7/+27
| | |
* | | Get rid of dffsr2dff.Marcelina Kościelnicka2020-04-152-214/+0
| | | | | | | | | | | | | | | | | | This pass is a proper subset of opt_rmdff, which is called by opt, which is called by every synth flow in the coarse part. Thus, it never actually does anything and can be safely removed.
* | | abc9_ops: Add a check ensuring that connected port actually exists.Marcelina Kościelnicka2020-04-151-0/+3
|/ /
* | dffinit: Avoid setting init parameter to zero-length value.Marcelina Kościelnicka2020-04-141-3/+5
| | | | | | | | Fixes #1704.
* | abc9_exe: verify -> &verify -sEddie Hung2020-04-141-2/+2
| |
* | techmap: fix error messageEddie Hung2020-04-141-1/+1
| |
* | zinit: resolve one more comment by @mwkmwkmwkEddie Hung2020-04-131-3/+5
| |
* | zinit: fix review comments from @mwkmwkmwkEddie Hung2020-04-131-5/+6
| |
* | zinit: operate on $adff, erase (* init *) entries on consumptionEddie Hung2020-04-131-22/+20
| |
* | Fix S/R comment; thanks @mwkmwkmwkEddie Hung2020-04-131-1/+1
| |
* | zinit to transform set/reset value of $_DFF_[NP][NP][01]_Eddie Hung2020-04-131-0/+14
| |
* | Supress error for unhandled \init if whole module selectedEddie Hung2020-04-131-3/+4
| |
* | Support custom PROGRAM_PREFIXMiodrag Milanovic2020-04-104-14/+14
| |
* | Clean up `passes/techmap/hilomap.cc`.Alberto Gonzalez2020-04-091-6/+2
| |
* | Merge pull request #1865 from boqwxp/cleanup_dfflibmapwhitequark2020-04-061-27/+27
|\ \ | | | | | | Clean up `passes/techmap/dfflibmap.cc`.
| * | Clean up `passes/techmap/dfflibmap.cc`.Alberto Gonzalez2020-04-061-27/+27
| |/
* / Clean up `passes/techmap/extract.cc`.Alberto Gonzalez2020-04-051-43/+36
|/
* Merge pull request #1767 from YosysHQ/eddie/idstringsEddie Hung2020-04-0226-523/+523
|\ | | | | IdString: use more ID::*, make them easier to use, speed up IdString::in()