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556 Commits

Author SHA1 Message Date
Eddie Hung fe1b2337fd Do not propagate mem2reg attribute through to result 2019-08-22 16:57:59 -07:00
Eddie Hung b800059fc1
Merge pull request #1317 from YosysHQ/eddie/opt_expr_shiftx 
opt_expr to trim A port of $shiftx/$shift
 2019-08-22 10:31:27 -07:00
Eddie Hung 6f971470f8 Respect opt_expr -keepdc as per @cliffordwolf 2019-08-22 08:37:27 -07:00
Eddie Hung 379f33af54 Handle $shift and Y_WIDTH > 1 as per @cliffordwolf 2019-08-22 08:22:23 -07:00
Eddie Hung bb1a8a0190 Add test 2019-08-21 21:58:20 -07:00
Eddie Hung a6776ee35e mem2reg to preserve user attributes and src 2019-08-21 13:36:01 -07:00
Eddie Hung fce8dc7db2 Add test 2019-08-20 20:05:16 -07:00
Clifford Wolf d0117d7d12
Merge branch 'master' into clifford/pmgen 2019-08-20 11:39:23 +02:00
Clifford Wolf 6ffb910d12 Add test case for real parameters 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-20 11:38:21 +02:00
whitequark 4a942ba7b9 proc_clean: fix order of switch insertion. 
Fixes #1268.
 2019-08-19 16:44:23 +00:00
Clifford Wolf 21699e5840 Add *.sv to tests/simple_abc9/.gitignore 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-19 13:04:57 +02:00
Clifford Wolf 1e3dd0a2da Merge branch 'master' of github.com:YosysHQ/yosys into clifford/pmgen 2019-08-19 13:04:06 +02:00
Eddie Hung e34f2de55d Merge remote-tracking branch 'origin/master' into clifford/testfast 2019-08-18 21:29:15 -07:00
Eddie Hung f5170a7eda Removal of more `stat` calls from tests 2019-08-18 21:28:45 -07:00
whitequark 101235400c
Merge branch 'master' into eddie/pr1266_again 2019-08-18 08:04:10 +00:00
Clifford Wolf 9e940f1276 Speed up "make test" and related cleanups 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-17 14:37:07 +02:00
Clifford Wolf f20be90436 Add test for pmtest_test "reduce" demo pattern 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-17 14:05:10 +02:00
Eddie Hung 51d28645da Merge https://github.com/bogdanvuk/yosys into bogdanvuk/opt_share 2019-08-16 13:40:29 -07:00
Clifford Wolf 40c40d9f5d Do not use Verific in tests/various/write_gzip.ys 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-16 14:22:46 +02:00
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
Eddie Hung 88d5185596 Merge remote-tracking branch 'origin/master' into eddie/fix_1262 2019-08-11 21:13:40 -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 0adf81cb91 Add $alu tests 2019-08-09 12:13:17 -07:00
Eddie Hung 8350dfb809 Add alumacc versions of opt_expr tests 2019-08-09 10:30:53 -07:00
Eddie Hung 9300111601 Add new $alu test, remove wreduce 2019-08-09 10:22:06 -07:00
Eddie Hung 313c9ec8df Cleanup some more 2019-08-09 10:13:49 -07:00
Eddie Hung d9c1664462 Simplify opt_expr tests using equiv_opt 2019-08-09 10:08:17 -07:00
Eddie Hung 8bf45f34c4 Remove dump call 2019-08-07 21:36:02 -07:00
Eddie Hung 2b6cdfb39f Move tests/various/opt* into tests/opt/ 2019-08-07 21:35:48 -07:00
Eddie Hung d5e8c0e6d3 Remove ice40_unlut call, simply do equiv_opt on synth_ice40 2019-08-07 21:33:56 -07:00
Eddie Hung 35bf509603 Add testcase from removed opt_ff.{v,ys} 2019-08-07 21:31:32 -07:00
Eddie Hung 4545bf482f Remove tests/opt/opt_ff.{v,ys} as they don't seem to do anything but run 2019-08-07 16:48:38 -07:00
Clifford Wolf e9a756aa7a
Merge pull request #1213 from YosysHQ/eddie/wreduce_add 
wreduce/opt_expr: improve width reduction for $add and $sub cells
 2019-08-07 14:27:35 +02:00
Clifford Wolf 48f7682e32
Merge pull request #1240 from ucb-bar/firrtl-properties+pow+xnor 
Support explicit FIRRTL properties for better accommodation of FIRRTL/Verilog semantic differences.
 2019-08-07 12:31:32 +02:00
Bogdan Vukobratovic 067b44938c Fix wrong results when opt_share called before opt_clean 2019-08-07 09:30:58 +02:00
Eddie Hung 2d1b517b01 Add signed opt_expr tests 2019-08-06 15:40:30 -07:00
Eddie Hung 769c750c22 Add signed test 2019-08-06 15:38:43 -07:00
Eddie Hung 51b39219cd Move LSB tests from wreduce to opt_expr 2019-08-06 15:24:49 -07:00
Eddie Hung 26cb3e7afc Merge remote-tracking branch 'origin/master' into eddie/wreduce_add 2019-08-06 14:50:00 -07:00
David Shah 3a3da678ad Add test for writing gzip-compressed files 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-06 17:43:04 +01:00
Bogdan Vukobratovic 6a796accc0 Support various binary operators in opt_share 2019-08-04 19:06:38 +02:00
Bogdan Vukobratovic d8be5ce6ba Tabs to spaces in opt_share examples 2019-08-03 12:35:46 +02:00
Bogdan Vukobratovic 280c4e7794 Fix spacing in opt_share tests, change wording in opt_share help 2019-08-03 12:28:46 +02:00
Jim Lawson 3b8c917025 Support explicit FIRRTL properties for better accommodation of FIRRTL/Verilog semantic differences. 
Use FIRRTL spec vlaues for definition of FIRRTL widths.
Added support for '$pos`, `$pow` and `$xnor` cells.
Enable tests/simple/operators.v since all operators tested there are now supported.
Disable FIRRTL tests of tests/simple/{defvalue.sv,implicit_ports.v,wandwor.v} since they currently generate FIRRTL compilation errors.
 2019-07-31 09:27:38 -07:00
Bogdan Vukobratovic c075486c59 Reimplement opt_share to work on $alu and $pmux 2019-07-28 16:03:54 +02:00
Bogdan Vukobratovic 07c4a7d438 Implement opt_share 
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
 2019-07-26 11:36:48 +02:00
David Shah 933db0410e Add support for reading gzip'd input files 
Signed-off-by: David Shah <dave@ds0.me>
 2019-07-26 10:23:58 +01:00
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