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4999 Commits

Author SHA1 Message Date
Clifford Wolf 9268cd1613 Fix performance bug in RTLIL::SigSpec::operator==(), fixes #970 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 15:19:10 +02:00
Clifford Wolf 9af825e31e Add final loop variable assignment when unrolling for-loops, fixes #968 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 15:03:32 +02:00
Clifford Wolf 9d117eba9d Add handling of init attributes in "opt_expr -undriven" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 14:46:12 +02:00
Benedikt Tutzer dc06e3a28b Merge branch 'master' of https://github.com/YosysHQ/yosys into feature/python_bindings 2019-04-30 13:22:33 +02:00
Benedikt Tutzer 124a284487 Cleaned up root directory 2019-04-30 13:19:04 +02:00
Clifford Wolf b515fd2d25 Add peepopt_muldiv, fixes #930 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 11:25:15 +02:00
Clifford Wolf 4306bebe58 pmgen progress 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 10:51:51 +02:00
Clifford Wolf d2d402e625 Run "peepopt" in generic "synth" pass and "synth_ice40" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 08:10:37 +02:00
Clifford Wolf bb4f3642de Some pmgen reorg, rename peepopt.pmg to peepopt_shiftmul.pmg 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 08:04:22 +02:00
Clifford Wolf 58238da133 Progress in shiftmul peepopt pattern 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-30 07:59:39 +02:00
Clifford Wolf 314ff1e4ca
Merge pull request #960 from YosysHQ/eddie/equiv_opt_undef 
Add -undef option to equiv_opt, passed to equiv_induct
 2019-04-29 13:54:26 +02:00
Clifford Wolf 8fde245ea2
Merge pull request #967 from olegendo/depfile_esc_spaces 
escape spaces with backslash when writing dep file
 2019-04-29 13:48:52 +02:00
Clifford Wolf ea547bcaa3 Add "peepopt" skeleton 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-29 13:38:56 +02:00
Clifford Wolf 9f792c599d Add pmgen support for multiple patterns in one matcher 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-29 13:02:05 +02:00
Oleg Endo 4f15e7f00f fix codestyle formatting 2019-04-29 19:20:33 +09:00
Clifford Wolf 32881a989c Support multiple pmg files (right now just concatenated together) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-29 12:09:02 +02:00
Oleg Endo e531fb203a escape spaces with backslash when writing dep file 
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.
 2019-04-29 16:13:34 +09:00
Clifford Wolf 754b1ee4b3 Drive dangling wires with init attr with their init value, fixes #956 2019-04-29 08:44:53 +02:00
Eddie Hung acafcdc94d Copy with 1'bx padding in $shiftx 2019-04-28 13:04:34 -07:00
Eddie Hung e97178a888 WIP 2019-04-28 12:51:00 -07:00
Eddie Hung af840bbc63 Move neg-pol to pos-pol mapping from ff_map to cells_map.v 2019-04-28 12:36:04 -07:00
Eddie Hung d855683917 Revert synth_xilinx 'fine' label more to how it used to be... 2019-04-26 16:53:16 -07:00
Eddie Hung ea0e0722bb Where did this check come from!?! 2019-04-26 15:35:34 -07:00
Eddie Hung 727eec04c5 Refactor synth_xilinx to auto-generate doc 2019-04-26 14:32:18 -07:00
Eddie Hung 1ea6d7920f Cleanup ice40 2019-04-26 14:31:59 -07:00
Eddie Hung 159e7cc298 Add -undef option to equiv_opt, passed to equiv_induct 2019-04-26 11:16:48 -07:00
Eddie Hung 408161ea3a
Misspelling 2019-04-25 16:46:13 -07:00
Clifford Wolf 67005633e2 Add specify support to README 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 23:01:38 +02:00
Clifford Wolf 64925b4e8f Improve $specrule interface 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 22:57:10 +02:00
Clifford Wolf 4575e4ad86 Improve $specrule interface 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 22:18:04 +02:00
Clifford Wolf 71c38d9de5 Add $specrule cells for $setup/$hold/$skew specify rules 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf 634482380c Preserve $specify[23] cells 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf 012c6af088 Allow $specify[23] cells in blackbox modules 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf e807e88b60 Rename T_{RISE,FALL}_AVG to T_{RISE,FALL}_TYP to better match verilog std nomenclature 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf 846eb5ea98 Add $specify2/$specify3 support to write_verilog 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf 0bf9d0087c Add support for $assert/$assume/$cover to write_verilog 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf aec2475a9d Add CellTypes support for $specify2 and $specify3 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf e1d73e03d3 Add InternalCellChecker support for $specify2 and $specify3 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf b232e027bf Checking and fixing specify cells in genRTLIL 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf 41b843c27b Un-break default specify parser 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf 3cc95fb4be Add specify parser 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf a7e11261bd Add $specify2 and $specify3 cells to simlib 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 21:36:59 +02:00
Clifford Wolf b2020ab44f
Merge pull request #957 from YosysHQ/oai4fix 
Fixes for OAI4 cell implementation
 2019-04-23 19:59:39 +02:00
David Shah 742c2f245d Fixes for OAI4 cell implementation 
Fixes #955 and the underlying issue in #954

Signed-off-by: David Shah <dave@ds0.me>
 2019-04-23 17:54:00 +01:00
Eddie Hung c6156f3118
Format some names using inline code 2019-04-23 09:01:10 -07:00
Eddie Hung f66792c43a
Fix spelling 2019-04-23 08:58:34 -07:00
Clifford Wolf c84cdc711c Remove some left-over log_dump() 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-23 17:55:41 +02:00
Eddie Hung d9daf09cf3
Merge pull request #914 from YosysHQ/xc7srl 
synth_xilinx to now infer SRL16E/SRLC32E
 2019-04-22 13:31:30 -07:00
Eddie Hung ec88129a5c Update help message 2019-04-22 11:38:23 -07:00
Clifford Wolf bc98a463a4
Merge pull request #952 from YosysHQ/clifford/fix370 
Determine correct signedness and expression width in for-loop unrolling
 2019-04-22 20:10:46 +02:00