11 commits

Author	SHA1	Message	Date
Eddie Hung	12c692f6ed	Revert "Merge pull request #1280 from YosysHQ/revert-1266-eddie/ice40_full_adder" ... This reverts commit c851dc1310, reversing changes made to f54bf1631f.	2019-08-12 12:06:45 -07:00
David Shah	f9020ce2b3	Revert "Wrap SB_LUT+SB_CARRY into $__ICE40_CARRY_WRAPPER"	2019-08-10 17:14:48 +01:00
Eddie Hung	8bf45f34c4	Remove dump call	2019-08-07 21:36:02 -07:00
Eddie Hung	35bf509603	Add testcase from removed opt_ff.{v,ys}	2019-08-07 21:31:32 -07:00
Eddie Hung	769c750c22	Add signed test	2019-08-06 15:38:43 -07:00
Eddie Hung	51b39219cd	Move LSB tests from wreduce to opt_expr	2019-08-06 15:24:49 -07:00
Eddie Hung	c926eeb43a	Add another test	2019-07-19 14:02:46 -07:00
Eddie Hung	5bd088a686	Add one more test with trimming Y_WIDTH of $sub	2019-07-19 13:11:30 -07:00
Eddie Hung	415a2716df	Be more explicit	2019-07-19 12:53:18 -07:00
Eddie Hung	4e9b1d36fa	Add tests for sub too	2019-07-19 12:50:11 -07:00
Eddie Hung	3839bd50f2	Add test	2019-07-19 12:43:02 -07:00