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path: root/passes/pmgen/ice40_wrapcarry.cc
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* kernel: big fat patch to use more ID::*, otherwise ID(*)Eddie Hung2020-04-021-26/+26
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* kernel: use more ID::*Eddie Hung2020-04-021-2/+2
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* Fix $lut input ordering -- SigSpec(std::initializer_list<>) is backwardsEddie Hung2020-01-271-1/+1
| | | | Just like Verilog...
* ice40: reduce ABC9 internal fanout warnings with a param for CI->I3Eddie Hung2020-01-241-3/+12
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* ice40_wrapcarry -unwrap to preserve 'src' attributeEddie Hung2019-12-091-1/+9
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* -unwrap to create $lut not SB_LUT4 for opt_lutEddie Hung2019-12-091-7/+5
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* Sensitive to direct inst of $__ICE40_CARRY_WRAPPER; recreate SB_LUT4Eddie Hung2019-12-091-7/+11
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* ice40_wrapcarry to really preserve attributes via -unwrap optionEddie Hung2019-12-091-17/+55
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* Drop keep=0 attributes on SB_CARRYEddie Hung2019-12-061-0/+8
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* Merge SB_CARRY+SB_LUT4's attributes when creating $__ICE40_CARRY_WRAPPEREddie Hung2019-12-051-0/+1
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* ice40_wrapcarry to preserve SB_CARRY's attributesEddie Hung2019-12-031-0/+2
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* Revert "Merge pull request #1280 from ↵Eddie Hung2019-08-121-0/+90
| | | | | | | YosysHQ/revert-1266-eddie/ice40_full_adder" This reverts commit c851dc13108021834533094a8a3236da6d9e0161, reversing changes made to f54bf1631ff37a83733c162e6ebd188c1d5ea18f.
* Revert "Wrap SB_LUT+SB_CARRY into $__ICE40_CARRY_WRAPPER"David Shah2019-08-101-90/+0
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* Add ice40_wrapcarry pass, rename $__ICE40_FULL_ADDER -> CARRY_WRAPPEREddie Hung2019-08-071-0/+90