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* Merge pull request #1303 from YosysHQ/bogdanvuk/opt_shareClifford Wolf2019-08-1728-1/+1108
|\ | | | | Implement opt_share from @bogdanvuk
| * Use ID() macroEddie Hung2019-08-161-118/+110
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| * Add 'opt_share' to CHANGELOGEddie Hung2019-08-161-0/+1
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| * Add 'opt_share' to 'opt -full'Eddie Hung2019-08-161-0/+5
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| * Merge https://github.com/bogdanvuk/yosys into bogdanvuk/opt_shareEddie Hung2019-08-1626-1/+1110
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| | * Fix wrong results when opt_share called before opt_cleanBogdan Vukobratovic2019-08-072-19/+14
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| | * Support various binary operators in opt_shareBogdan Vukobratovic2019-08-045-194/+519
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| | * Tabs to spaces in opt_share examplesBogdan Vukobratovic2019-08-0310-150/+150
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| | * Fix spacing in opt_share tests, change wording in opt_share helpBogdan Vukobratovic2019-08-0311-161/+160
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| | * Reimplement opt_share to work on $alu and $pmuxBogdan Vukobratovic2019-07-2821-112/+520
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| | * Implement opt_shareBogdan Vukobratovic2019-07-266-1/+383
| | | | | | | | | | | | | | | | | | This pass identifies arithmetic operators that share an operand and whose results are used in mutually exclusive cases controlled by a multiplexer, and merges them together by multiplexing the other operands
* | | Merge pull request #1300 from YosysHQ/eddie/cleanup2Clifford Wolf2019-08-1740-912/+912
|\ \ \ | | | | | | | | Use ID::{A,B,Y,keep,blackbox,whitebox} instead of ID()
| * | | Move namespace aliasEddie Hung2019-08-161-2/+1
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| * | | Remove `using namespace RTLIL;`Eddie Hung2019-08-161-6/+5
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| * | | Try this for gcc-4.8?Eddie Hung2019-08-151-1/+1
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| * | | Fix spacingEddie Hung2019-08-151-1/+1
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| * | | Use ID::keep more liberally tooEddie Hung2019-08-1510-19/+19
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| * | | Use more ID::{A,B,Y,blackbox,whitebox}Eddie Hung2019-08-1540-887/+889
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* | | | Merge pull request #1250 from bwidawsk/masterEddie Hung2019-08-161-15/+5
|\ \ \ \ | |_|/ / |/| | | techlibs/intel: Clean up Makefile
| * | | techlibs/intel: Clean up MakefileBen Widawsky2019-08-051-15/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Use GNU make's foreach iterator and remove nonexistent files. Gmake is already a requirement of the build system. Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
* | | | Merge pull request #1302 from mmicko/dfflibmap_regressionClifford Wolf2019-08-162-10/+10
|\ \ \ \ | | | | | | | | | | DFFLIBMAP pass regression fix
| * | | | Regression in abc9Miodrag Milanovic2019-08-161-1/+1
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| * | | | Just needed IDs to be IdStringMiodrag Milanovic2019-08-161-9/+9
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* | | | | Do not use Verific in tests/various/write_gzip.ysClifford Wolf2019-08-161-2/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | Add missing NMUX to "abc -g" handlingClifford Wolf2019-08-161-0/+1
|/ / / / | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | Merge pull request #1299 from YosysHQ/eddie/cleanup2Clifford Wolf2019-08-1533-1188/+1181
|\ \ \ \ | | |/ / | |/| | More cleanup, more use of ID() inside passes/techmap
| * | | FixEddie Hung2019-08-151-2/+2
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| * | | Change signature of parse_blif to take IdStringEddie Hung2019-08-152-2/+2
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| * | | ID(\\.*) -> ID(.*)Eddie Hung2019-08-1525-766/+766
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| * | | Convert a few more to IDEddie Hung2019-08-151-20/+20
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| * | | Transform all "\\*" identifiers into ID()Eddie Hung2019-08-1525-782/+782
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| * | | Transform "$.*" to ID("$.*") in passes/techmapEddie Hung2019-08-1524-367/+362
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| * | | More use of IdString::in()Eddie Hung2019-08-157-40/+38
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* | | Merge pull request #1297 from YosysHQ/eddie/fix_1284_againEddie Hung2019-08-151-2/+2
|\ \ \ | | | | | | | | extract_fa: Un-inverting AND with an inverted input also inverts input to X{,N}OR
| * \ \ Merge remote-tracking branch 'origin/master' into eddie/fix_1284_againEddie Hung2019-08-1525-2240/+2275
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* | | | Merge pull request #1275 from YosysHQ/clifford/idsClifford Wolf2019-08-1523-2205/+2269
|\ \ \ \ | | | | | | | | | | New ID() macro and now also use it
| * \ \ \ Merge branch 'master' into clifford/idsClifford Wolf2019-08-155-126/+244
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* | | | | Merge pull request #1295 from YosysHQ/eddie/fix_travisClifford Wolf2019-08-152-35/+6
|\ \ \ \ \ | | | | | | | | | | | | Fix Travis CI
| * | | | | Revert earliest to gcc-4.8, compile iverilog with default compilerEddie Hung2019-08-142-3/+3
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| * | | | | Revert "Bump to gcc-5 as `__warn_memset_zero_len' symbol not in 16.04!?!"Eddie Hung2019-08-141-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | This reverts commit c82b2fa31f8965be2680c87af6cd9ac5d26ead4d.
| * | | | | Remove .0 from clang-8.0Eddie Hung2019-08-141-2/+2
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| * | | | | Bump to gcc-5 as `__warn_memset_zero_len' symbol not in 16.04!?!Eddie Hung2019-08-141-3/+5
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| * | | | | bionic -> xenial as its on whitelistEddie Hung2019-08-141-1/+1
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| * | | | | Bump gcc from 4.8 to 4.9 as undefined referenceEddie Hung2019-08-141-36/+7
|/ / / / / | | | | | | | | | | | | | | | | | | | | ... to `__warn_memset_zero_len'. Also remove gcc-6, bump gcc-7 to gcc-9, clang from 5.0 to 8.0
| * | | | Add YOSYS_NO_IDS_REFCNT configuration macroClifford Wolf2019-08-112-2/+25
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | Use ID() in kernel/*, add simple ID:: hack (to be improved upon later)Clifford Wolf2019-08-1110-1160/+1182
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | More improvements and cleanups in IdString subsystemClifford Wolf2019-08-113-43/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - better use of "inline" keyword - deprecate "sticky" IDs feature - improve handling of empty ID - add move constructor Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | Use ID() macro in all of passes/opt/Clifford Wolf2019-08-1112-998/+998
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was obtained by running the following SED command in passes/opt/ and then using "meld foo.cc foo.cc.orig" to manually fix all resulting compiler errors. sed -i.orig -r 's/"\\\\([a-zA-Z0-9_]+)"/ID(\1)/g; s/"(\$[a-zA-Z0-9_]+)"/ID(\1)/g;' *.cc Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | Improve API of ID() macroClifford Wolf2019-08-111-2/+10
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * | | AND with an inverted input, causes X{,N}OR output to be inverted tooEddie Hung2019-08-141-2/+2
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