Commit message (Collapse) | Author | Age | Files | Lines | |
---|---|---|---|---|---|
* | Merge pull request #1046 from bogdanvuk/master | Clifford Wolf | 2019-06-28 | 2 | -11/+106 |
|\ | | | | | Optimizing DFFs whose initial value prevents their value from changing | ||||
| * | Add help for "-sat" option inside opt_rmdff. "opt" can pass "-sat" too | Bogdan Vukobratovic | 2019-06-27 | 2 | -2/+10 |
| | | |||||
| * | Fix memory leak when one of multiple DFF cells is removed in opt_rmdff | Bogdan Vukobratovic | 2019-06-27 | 1 | -0/+5 |
| | | | | | | | | | | | | When there are multiple DFFs and one of them is removed, its reference lingers inside bit2driver dict. While invoking handle_dff() function for other DFFs, this broken reference is used isnside sat_import_cell() function. | ||||
| * | Merge remote-tracking branch 'upstream/master' | Bogdan Vukobratovic | 2019-06-27 | 8 | -57/+504 |
| |\ | |||||
| * | | Refactor "opt_rmdff -sat" | Clifford Wolf | 2019-06-20 | 2 | -359/+46 |
| | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
| * | | Merge branch 'master' of https://github.com/bogdanvuk/yosys into ↵ | Clifford Wolf | 2019-06-20 | 2 | -5/+400 |
| |\ \ | | | | | | | | | | | | | clifford/ext1046 | ||||
| | * | | Move netlist helper module to passes/opt for the time being | Bogdan Vukobratovic | 2019-06-14 | 2 | -1/+318 |
| | | | | |||||
| | * | | Merge remote-tracking branch 'upstream/master' | Bogdan Vukobratovic | 2019-06-14 | 10 | -83/+318 |
| | |\ \ | |||||
| | * | | | Prepare for situation when port of the signal cannot be found | Bogdan Vukobratovic | 2019-06-14 | 1 | -1/+1 |
| | | | | | |||||
| | * | | | Some cleanup, revert sat.cc | Bogdan Vukobratovic | 2019-06-14 | 2 | -13/+11 |
| | | | | | |||||
| | * | | | Implement disconnection of constant register bits | Bogdan Vukobratovic | 2019-06-13 | 1 | -12/+24 |
| | | | | | |||||
| | * | | | Rename satgen_algo.h -> algo.h, code cleanup and refactoring | Bogdan Vukobratovic | 2019-06-12 | 1 | -73/+22 |
| | | | | | |||||
| | * | | | Generate satgen instance instead of calling sat pass | Bogdan Vukobratovic | 2019-06-11 | 1 | -23/+85 |
| | | | | | |||||
| | * | | | Fix the regression | Bogdan Vukobratovic | 2019-05-28 | 1 | -1/+2 |
| | | | | | |||||
| | * | | | Optimizing DFFs whose initial value prevents their value from changing | Bogdan Vukobratovic | 2019-05-28 | 2 | -3/+59 |
| | | | | | | | | | | | | | | | | | | | | | | | | | This is a proof of concept implementation that invokes SAT solver via Pass::call method. | ||||
* | | | | | Merge pull request #1143 from YosysHQ/clifford/fix1135 | Eddie Hung | 2019-06-27 | 1 | -3/+11 |
|\ \ \ \ \ | | | | | | | | | | | | | Add "pmux2shiftx -norange" | ||||
| * | | | | | Add "pmux2shiftx -norange", fixes #1135 | Clifford Wolf | 2019-06-27 | 1 | -3/+11 |
| | |_|_|/ | |/| | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
* / | | | | Fix handling of partial covers in muxcover, fixes #1132 | Clifford Wolf | 2019-06-27 | 1 | -6/+25 |
|/ / / / | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
* | | | | Improve opt_clean handling of unused public wires | Clifford Wolf | 2019-06-26 | 1 | -2/+2 |
| | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
* | | | | Do not clean up buffer cells with "keep" attribute, closes #1128 | Clifford Wolf | 2019-06-26 | 1 | -1/+1 |
| | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
* | | | | Merge pull request #1130 from YosysHQ/eddie/fix710 | Clifford Wolf | 2019-06-25 | 1 | -5/+11 |
|\ \ \ \ | | | | | | | | | | | memory_dff: walk through more than one mux for computing read enable | ||||
| * | | | | Fix spacing | Eddie Hung | 2019-06-25 | 1 | -4/+3 |
| | | | | | |||||
| * | | | | Move only one consumer check outside of while loop | Eddie Hung | 2019-06-25 | 1 | -6/+5 |
| | | | | | |||||
| * | | | | Walk through as many muxes as exist for rd_en | Eddie Hung | 2019-06-24 | 1 | -8/+16 |
| | | | | | |||||
* | | | | | Merge remote-tracking branch 'origin/master' into eddie/muxpack | Eddie Hung | 2019-06-22 | 3 | -48/+118 |
|\| | | | | |||||
| * | | | | Merge pull request #1108 from YosysHQ/clifford/fix1091 | Eddie Hung | 2019-06-21 | 1 | -45/+99 |
| |\ \ \ \ | | | | | | | | | | | | | Add support for partial matches to muxcover | ||||
| | * | | | | Replace "muxcover -freedecode" with "muxcover -dmux=cost" | Clifford Wolf | 2019-06-21 | 1 | -15/+14 |
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
| | * | | | | Add "muxcover -freedecode" | Clifford Wolf | 2019-06-21 | 1 | -0/+14 |
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
| | * | | | | Improvements in muxcover | Clifford Wolf | 2019-06-20 | 1 | -38/+55 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Slightly under-estimate cost of decoder muxes - Prefer larger muxes at tree root at same cost - Don't double-count input cost for partial muxes - Add debug log output | ||||
| | * | | | | Add support for partial matches to muxcover, fixes #1091 | Clifford Wolf | 2019-06-20 | 1 | -7/+31 |
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
| * | | | | | Merge pull request #1085 from YosysHQ/eddie/shregmap_improve | Eddie Hung | 2019-06-21 | 1 | -3/+15 |
| |\ \ \ \ \ | | | | | | | | | | | | | | | Improve shregmap to handle case where first flop is common to two chains | ||||
| | * | | | | | Actually, there might not be any harm in updating sigmap... | Eddie Hung | 2019-06-20 | 1 | -3/+1 |
| | | | | | | | |||||
| | * | | | | | Add comment as per @cliffordwolf | Eddie Hung | 2019-06-20 | 1 | -0/+11 |
| | | | | | | | |||||
| | * | | | | | Revert "Try way that doesn't involve creating a new wire" | Eddie Hung | 2019-06-11 | 1 | -15/+10 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 2f427acc9ed23c77e89386f4fbf53ac580bf0f0b. | ||||
| | * | | | | | Try way that doesn't involve creating a new wire | Eddie Hung | 2019-06-11 | 1 | -10/+15 |
| | | | | | | | |||||
| | * | | | | | If d_bit already in sigbit_chain_next, create extra wire | Eddie Hung | 2019-06-10 | 1 | -3/+6 |
| | | |_|_|/ | | |/| | | | |||||
| * | | | | | Merge pull request #1117 from bwidawsk/more-home | Clifford Wolf | 2019-06-21 | 1 | -0/+4 |
| |\ \ \ \ \ | | |_|/ / / | |/| | | | | Add a few more filename rewrites | ||||
| | * | | | | Add a few more filename rewrites | Ben Widawsky | 2019-06-20 | 1 | -0/+4 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This now allows a full pipeline to work, something such as: yosys -p "synth_ecp5 -json ~/work/fpga/prjtrellis/examples/ecp5_evn/blinky.v" Otherwise, you will get something along the lines of: ERROR: Can't open output file `~/work/fpga/prjtrellis/examples/ecp5_evn/blinky.v' for writing: No such file or directory Signed-off-by: Ben Widawsky <ben@bwidawsk.net> | ||||
* | | | | | | Cope with $reduce_or common in case | Eddie Hung | 2019-06-21 | 1 | -5/+37 |
| | | | | | | |||||
* | | | | | | Fix spacing | Eddie Hung | 2019-06-21 | 1 | -24/+24 |
| | | | | | | |||||
* | | | | | | Add doc | Eddie Hung | 2019-06-21 | 1 | -3/+3 |
| | | | | | | |||||
* | | | | | | Fix up ExclusiveDatabase with @cliffordwolf's help | Eddie Hung | 2019-06-21 | 1 | -35/+34 |
| | | | | | | |||||
* | | | | | | Merge branch 'master' into eddie/muxpack | Eddie Hung | 2019-06-21 | 8 | -11/+51 |
|\| | | | | | |||||
| * | | | | | Fix typo, fixes #1095 | Clifford Wolf | 2019-06-20 | 1 | -1/+1 |
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
| * | | | | | Improve shregmap help message, fixes #1113 | Clifford Wolf | 2019-06-20 | 1 | -0/+2 |
| | |_|/ / | |/| | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
| * | | | | Fix typo | Clifford Wolf | 2019-06-20 | 1 | -2/+2 |
| |/ / / | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
| * | | | Fixed the help summary line for a few commands | acw1251 | 2019-06-19 | 3 | -5/+5 |
| | | | | |||||
| * | | | Fix bug in #1078, add entry to CHANGELOG | Eddie Hung | 2019-06-19 | 1 | -3/+3 |
| | | | | |||||
| * | | | Use input default values in hierarchy pass | Clifford Wolf | 2019-06-19 | 1 | -0/+38 |
| |/ / | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
* | | | Elaborate muxpack doc | Eddie Hung | 2019-06-10 | 1 | -2/+6 |
| | | |