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* Fix various NDEBUG compiler warnings, closes #1255Clifford Wolf2019-08-132-2/+3
* Revert "Wrap SB_LUT+SB_CARRY into $__ICE40_CARRY_WRAPPER"David Shah2019-08-103-111/+0
* Merge pull request #1258 from YosysHQ/eddie/cleanupClifford Wolf2019-08-1038-225/+218
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| * substr() -> compare()Eddie Hung2019-08-0718-74/+74
| * RTLIL::S{0,1} -> State::S{0,1}Eddie Hung2019-08-077-48/+48
| * Merge remote-tracking branch 'origin/master' into eddie/cleanupEddie Hung2019-08-074-41/+54
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| * | Remove std:: namespaceEddie Hung2019-08-071-5/+5
| * | stoi -> atoiEddie Hung2019-08-0734-110/+110
| * | IdString::str().substr() -> IdString::substr()Eddie Hung2019-08-061-1/+1
| * | Fix typosEddie Hung2019-08-061-5/+5
| * | Use std::stoi instead of atoi(<str>.c_str())Eddie Hung2019-08-0631-100/+100
| * | Use IdString::begins_with()Eddie Hung2019-08-062-19/+17
| * | Use State::S{0,1}Eddie Hung2019-08-066-12/+12
| * | Make liberal use of IdString.in()Eddie Hung2019-08-0614-34/+34
| * | Cleanup opt_expr.ccEddie Hung2019-08-061-35/+30
* | | Merge pull request #1276 from YosysHQ/clifford/fix1273Clifford Wolf2019-08-101-15/+54
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| * | | Disable NMUX, AOI3, OAI3, AOI4, OAI4 in ABC default gate lib, add "abc -g all...Clifford Wolf2019-08-091-15/+54
* | | | Merge pull request #1267 from whitequark/proc_prune-fix-1243whitequark2019-08-091-9/+7
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| * | | proc_prune: fix handling of exactly identical assigns.whitequark2019-08-081-9/+7
* | | | Merge pull request #1264 from YosysHQ/eddie/fix_1254Eddie Hung2019-08-081-0/+6
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| * | | | opt_lut to ignore LUT cells, or those that drive bits, with (* keep *)Eddie Hung2019-08-071-0/+6
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* / / / Add ice40_wrapcarry pass, rename $__ICE40_FULL_ADDER -> CARRY_WRAPPEREddie Hung2019-08-073-0/+111
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* | | Add commentEddie Hung2019-08-071-2/+3
* | | Revert "Add TODO"Eddie Hung2019-08-071-2/+0
* | | Add TODOEddie Hung2019-08-071-0/+2
* | | Compute box_lookup just onceEddie Hung2019-08-071-8/+24
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* | Merge pull request #1213 from YosysHQ/eddie/wreduce_addClifford Wolf2019-08-072-3/+28
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| * | Move LSB-trimming functionality from wreduce to opt_exprEddie Hung2019-08-062-23/+26
| * | Merge remote-tracking branch 'origin/master' into eddie/wreduce_addEddie Hung2019-08-067-43/+118
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| * | Try and fix againEddie Hung2019-07-191-5/+4
| * | Do not access beyond boundsEddie Hung2019-07-191-1/+1
| * | Wrap A and B in sigmapEddie Hung2019-07-191-2/+2
| * | Remove "top" from messageEddie Hung2019-07-191-1/+1
| * | Also optimise MSB of $subEddie Hung2019-07-191-3/+3
| * | wreduce for $subEddie Hung2019-07-191-0/+23
* | | Tweak default gate costs, cleanup "stat -tech cmos"Clifford Wolf2019-08-071-16/+6
* | | Redesign of cell cost APIClifford Wolf2019-08-071-22/+20
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* | Add $_NMUX_, add "abc -g cmos", add proper cmos cell costsClifford Wolf2019-08-063-29/+67
* | Merge pull request #1242 from jfng/fix-proc_prune-partialwhitequark2019-08-031-2/+11
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| * | proc_prune: Promote partially redundant assignments.Jean-François Nguyen2019-08-011-2/+11
* | | Merge pull request #1238 from mmicko/vsbuild_fixClifford Wolf2019-08-021-0/+1
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| * | | Visual Studio build fixMiodrag Milanovic2019-07-311-0/+1
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* / / Fix formatting for msys2 mingw build using GetSizeMiodrag Milanovic2019-08-013-10/+10
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* / Add "stat -tech cmos"Clifford Wolf2019-07-201-2/+29
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* Merge pull request #1188 from YosysHQ/eddie/abc9_push_invertersEddie Hung2019-07-161-44/+127
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| * Add commentEddie Hung2019-07-131-0/+5
| * duplicate -> cloneEddie Hung2019-07-121-3/+3
| * More cleanupEddie Hung2019-07-121-8/+2
| * CleanupEddie Hung2019-07-121-29/+51
| * CleanupEddie Hung2019-07-121-10/+4