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Code Activity
11562 commits 122 branches 59 tags 72 MiB
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2100 commits

Author SHA1 Message Date
Eddie Hung
af8281d2f5
Merge pull request #1656 from YosysHQ/eddie/ice40_abc9_warnings 
ice40: reduce ABC9 internal fanout warnings with a param for CI->I3
 2020-01-27 09:54:04 -08:00
Claire Wolf
cef607c8b7 Add log_experimental() and experimental() API and "yosys -x" 
Signed-off-by: Claire Wolf <clifford@clifford.at>
 2020-01-27 18:27:47 +01:00
Eddie Hung
81e6b040a4 ice40: add SB_SPRAM256KA arrival time 2020-01-24 12:17:09 -08:00
Eddie Hung
b178761551 ice40: reduce ABC9 internal fanout warnings with a param for CI->I3 2020-01-24 11:59:48 -08:00
Eddie Hung
7858cf20a9 Fix $__ABC9_ASYNC1 to output 1'b1 not 1'b0 2020-01-23 19:02:27 -08:00
Eddie Hung
da134701cd Fix $__ABC9_ASYNC1 to output 1'b1 not 1'b0 2020-01-22 14:22:03 -08:00
Eddie Hung
72e4540ca9 Explicitly create separate $mux cells 2020-01-21 16:49:34 -08:00
Eddie Hung
3d9737c1bd Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor 2020-01-21 16:27:40 -08:00
Eddie Hung
152dfd3dd4 Fix tests -- when Y_WIDTH is non-pow-2 2020-01-21 15:19:41 -08:00
Eddie Hung
8d1b736c4f Move from +/shiftx2mux.v into +/techmap.v; cleanup 2020-01-21 15:19:41 -08:00
Eddie Hung
7977574995 New techmap +/shiftx2mux.v which decomposes LSB first; better for ABC 2020-01-21 15:19:41 -08:00
Eddie Hung
b7be6cfd65
Merge pull request #1643 from YosysHQ/eddie/cleanup_arith_map 
Cleanup +/xilinx/arith_map.v
 2020-01-18 09:11:52 -08:00
David Shah
a4cfd1237f
Merge pull request #1602 from niklasnisbeth/ice40-init-vals-warning 
ice40: Demote conflicting FF init values to a warning
 2020-01-18 09:47:17 +00:00
Eddie Hung
78ffd5d193 synth_ice40: call wreduce before mul2dsp 2020-01-17 15:41:55 -08:00
Eddie Hung
5c589244df Deprecate `_CLB_CARRY from +/xilinx/arith_map.v since #1623 2020-01-17 12:02:46 -08:00
Eddie Hung
1e6d56dca1 +/xilinx/arith_map.v fix $lcu rule 2020-01-17 11:28:37 -08:00
Eddie Hung
b0605128b6 Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_required 2020-01-15 16:42:27 -08:00
Eddie Hung
03ce2c72bb Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor 2020-01-15 16:42:16 -08:00
Eddie Hung
5a63c19747 abc9_ops: -write_box is empty, output a dummy box to prevent ABC error 2020-01-15 13:14:48 -08:00
Miodrag Milanović
abba1541bc
Merge pull request #1636 from YosysHQ/eddie/fix_synth_xilinx_W 
synth_xilinx: fix default W value for non-xc7
 2020-01-15 08:47:16 +01:00
Eddie Hung
0e4285ca0d abc9_ops: generate flop box ids, add abc9_required to FD* cells 2020-01-14 15:05:49 -08:00
Eddie Hung
915e7dde73 Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_required 2020-01-14 12:57:56 -08:00
Eddie Hung
d21262ee04 Adding (* techmap_autopurge *) to FD* in abc9_map.v 2020-01-14 12:22:21 -08:00
Eddie Hung
36d1a2c60f synth_xilinx: fix default W value for non-xc7 2020-01-14 11:34:40 -08:00
Miodrag Milanović
9fbeb57bbd
Merge pull request #1623 from YosysHQ/mmicko/edif_attr 
Export wire properties in EDIF
 2020-01-14 19:19:32 +01:00
Eddie Hung
ca2f3db53f
Merge pull request #1620 from YosysHQ/eddie/abc9_scratchpad 
abc9: add some scripts/options into "scratchpad"
 2020-01-13 09:04:20 -08:00
Eddie Hung
f9aae90e7a Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_required 2020-01-12 15:19:41 -08:00
Eddie Hung
c0b55deb0b synth_ice40: -abc2 to always use abc even if -abc9 2020-01-12 11:26:05 -08:00
Eddie Hung
35e49fde4d Another conflict 2020-01-11 18:57:25 -08:00
Eddie Hung
c063436eea Merge remote-tracking branch 'origin/master' into eddie/abc9_scratchpad 2020-01-11 17:02:20 -08:00
Eddie Hung
28f814ee59 Add abc9_required to DSP48E1.{A,B,C,D,PCIN} 2020-01-10 17:12:31 -08:00
Eddie Hung
7d94e18100 synth_xilinx: synth_xilinx.abc9.xc7.W to replace XC7_WIRE_DELAY macro 2020-01-10 15:07:46 -08:00
Eddie Hung
475d983676 abc9_ops -prep_times: generate flop boxes from abc9_required attr 2020-01-10 14:49:52 -08:00
Eddie Hung
b2259a9201 Add abc9_ops -check, -prep_times, -write_box for required times 2020-01-10 11:45:41 -08:00
Miodrag Milanovic
992b507537 Use CARRY4 for abc1 as well, preventing issues with Vivado 2020-01-10 12:34:21 +01:00
Eddie Hung
57f6826e29 Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_required 2020-01-08 18:30:20 -08:00
Eddie Hung
823a08e0d8 Fix abc9_xc7.box comments 2020-01-07 17:00:38 -08:00
Eddie Hung
6e3e814025 Fix abc9_xc7.box comments 2020-01-07 15:59:18 -08:00
Eddie Hung
94ab3791ce Merge remote-tracking branch 'origin/master' into eddie/abc9_mfs 2020-01-07 15:44:18 -08:00
Eddie Hung
5c89dead5f Merge branch 'master' of github.com:YosysHQ/yosys 2020-01-06 16:51:32 -08:00
Eddie Hung
01866a7909 Fix DSP48E1 sim 2020-01-06 16:45:29 -08:00
Eddie Hung
53aa51dc92 Re-enable &mfs for synth_{ecp5,xilinx} 2020-01-06 16:21:04 -08:00
Eddie Hung
98ee8c14df Merge remote-tracking branch 'origin/master' into xaig_dff 2020-01-06 15:02:44 -08:00
Eddie Hung
66698cb6fd
Merge pull request #1617 from YosysHQ/eddie/abc9_dsp_refactor 
Refactor abc9's DSP48E1 handling
 2020-01-06 15:00:16 -08:00
Eddie Hung
28bf712372 Wrap arrival functions inside `YOSYS too 2020-01-06 11:55:56 -08:00
Eddie Hung
27c150bfcc Fix return value of arrival time functions, fix word 2020-01-06 11:39:08 -08:00
Eddie Hung
020606f81c Merge remote-tracking branch 'origin/eddie/abc9_refactor' into xaig_arrival_required 2020-01-06 09:44:00 -08:00
Eddie Hung
19541640ee Merge remote-tracking branch 'origin/master' into xaig_dff 2020-01-06 09:31:28 -08:00
Miodrag Milanovic
c5d28f5d6b Valid to have attribute starting with SB_CARRY. 2020-01-04 19:00:44 +01:00
Eddie Hung
bac1e65a9c Fix spacing 2020-01-02 17:21:54 -08:00