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6593 Commits

Author SHA1 Message Date
Eddie Hung 61d7f1997b
Merge pull request #1266 from YosysHQ/eddie/ice40_full_adder 
Wrap SB_LUT+SB_CARRY into $__ICE40_CARRY_WRAPPER
 2019-08-08 07:58:11 -07:00
whitequark 0b09a347dc proc_prune: fix handling of exactly identical assigns. 
Before this commit, in a process like:
   process $proc$bug.v:8$3
     assign $foo \bar
     switch \sel
       case 1'1
         assign $foo 1'1
         assign $foo 1'1
       case
         assign $foo 1'0
     end
   end
both of the "assign $foo 1'1" would incorrectly be removed.

Fixes #1243.
 2019-08-08 05:32:35 +00:00
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
Eddie Hung 9776084eda Allow whitebox modules to be overwritten 2019-08-07 16:40:24 -07:00
Eddie Hung 9962e6fc1a Update CHANGELOG 2019-08-07 16:33:46 -07:00
Eddie Hung 675c1d4218 Add ice40_wrapcarry pass, rename $__ICE40_FULL_ADDER -> CARRY_WRAPPER 2019-08-07 16:29:38 -07:00
Eddie Hung cc331cf70d Add test 2019-08-07 16:29:38 -07:00
Eddie Hung ea8ac8fd74 Remove ice40_unlut 2019-08-07 16:29:38 -07:00
Eddie Hung 6b314c8371 Wrap SB_CARRY+SB_LUT into $__ICE40_FULL_ADDER 2019-08-07 16:29:38 -07:00
Eddie Hung f69410daaf opt_lut to ignore LUT cells, or those that drive bits, with (* keep *) 2019-08-07 13:15:02 -07:00
Eddie Hung 3414ee1e3f
Merge pull request #1248 from YosysHQ/eddie/abc9_speedup 
abc9: speedup by using using "clean" more efficiently
 2019-08-07 12:25:26 -07:00
Eddie Hung 6d77236f38 substr() -> compare() 2019-08-07 12:20:08 -07:00
Eddie Hung 71eff6f0de RTLIL::S{0,1} -> State::S{0,1} for headers 2019-08-07 11:14:03 -07:00
Eddie Hung 7164996921 RTLIL::S{0,1} -> State::S{0,1} 2019-08-07 11:12:38 -07:00
Eddie Hung e6d5147214 Merge remote-tracking branch 'origin/master' into eddie/cleanup 2019-08-07 11:11:50 -07:00
Eddie Hung 0c78c62d6c Remove std:: namespace 2019-08-07 11:11:14 -07:00
Eddie Hung 13b7d2252e 'make clean' to not remove anything abc 2019-08-07 11:10:18 -07:00
Eddie Hung 48d0f99406 stoi -> atoi 2019-08-07 11:09:17 -07:00
1138-4EB 36c80cf456 dockerfile: use 'python:3-slim-buster' base image 2019-08-07 20:07:45 +02:00
1138-4EB 99de39fc79 dockerfile: use PREFIX instead of cp 2019-08-07 20:07:45 +02:00
Jim Lawson 5e8a98c8fd Merge branch 'master' into firrtl_err_on_unsupported_cell 
# Conflicts:
#	backends/firrtl/firrtl.cc
 2019-08-07 10:14:45 -07:00
Eddie Hung 58e512ab70 Add comment 2019-08-07 09:54:27 -07:00
Eddie Hung f20acbc813 Revert "Add TODO" 
This reverts commit 6068a6bf0d91e3ab9a5eaa33894a816f1560f99a.
 2019-08-07 09:54:27 -07:00
Eddie Hung 789585a744 Add TODO 2019-08-07 09:54:27 -07:00
Eddie Hung 8a8c1d7857 Compute box_lookup just once 2019-08-07 09:54:27 -07:00
Eddie Hung 03ec8d6551 Run "clean" on mapped_mod in its own design 2019-08-07 09:54:27 -07:00
Eddie Hung 3090da2d98 Run "clean -purge" on holes_module in its own design 2019-08-07 09:54:27 -07:00
David Shah 5545cd3c10
Merge pull request #1260 from YosysHQ/dave/ecp5_cell_fixes 
ecp5: Make cells_sim.v consistent with nextpnr
 2019-08-07 15:35:29 +01:00
Clifford Wolf 9260e97aa2 Automatically prune init attributes in verific front-end, fixes #1237 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-07 15:31:49 +02:00
David Shah a36fd8582e ecp5: Make cells_sim.v consistent with nextpnr 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-07 14:19:31 +01:00
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
Clifford Wolf 4c49ddf36a
Merge pull request #1249 from mmicko/anlogic_fix 
anlogic : Fix alu mapping
 2019-08-07 12:30:52 +02:00
Clifford Wolf 679bc6507f
Merge pull request #1252 from YosysHQ/clifford/fix1231 
Fix handling of functions/tasks without top-level begin-end block
 2019-08-07 12:14:54 +02:00
Clifford Wolf c5d56fbe2d
Merge pull request #1253 from YosysHQ/clifford/check 
Be less aggressive with running design->check()
 2019-08-07 12:14:41 +02:00
Clifford Wolf f1ac998bb4
Merge pull request #1257 from YosysHQ/clifford/cellcosts 
Redesign of cell cost API
 2019-08-07 12:13:50 +02:00
David Shah 607c7fa7e1 Update CHANGELOG 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-07 10:56:32 +01:00
David Shah dee8f61781
Merge pull request #1241 from YosysHQ/clifford/jsonfix 
Improved JSON attr/param encoding
 2019-08-07 10:40:38 +01:00
Clifford Wolf 338f6765eb Tweak default gate costs, cleanup "stat -tech cmos" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-07 10:25:51 +02:00
Bogdan Vukobratovic 067b44938c Fix wrong results when opt_share called before opt_clean 2019-08-07 09:30:58 +02:00
1138-4EB 5e2919de02 dockerfile: add ARG IMAGE, use three stages 2019-08-07 05:38:09 +02:00
1138-4EB 3463511601 dockerfile: reduce number of COPY layers 2019-08-07 05:38:01 +02:00
1138-4EB 1f801993e3 dockerfile: DEBIAN_FRONTEND should not be permanent 2019-08-07 05:37:52 +02:00
Eddie Hung ee7c970367 IdString::str().substr() -> IdString::substr() 2019-08-06 19:08:33 -07:00
Eddie Hung 234fcf1724 Fix typos 2019-08-06 19:07:45 -07:00
Eddie Hung e5be9ff871 Fix spacing 2019-08-06 16:47:55 -07:00