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Code Activity
12320 commits 122 branches 59 tags 72 MiB
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2178 commits

Author SHA1 Message Date
Eddie Hung
e3d898dccb Merge remote-tracking branch 'origin/master' into xc7dsp 2019-08-07 13:44:08 -07:00
Eddie Hung
6d77236f38 substr() -> compare() 2019-08-07 12:20:08 -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
48d0f99406 stoi -> atoi 2019-08-07 11:09:17 -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
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
David Shah
fe95807f16 [wip] DSP48E1 sim model improvements 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-07 13:09:12 +01:00
Clifford Wolf
4c49ddf36a
Merge pull request #1249 from mmicko/anlogic_fix 
anlogic : Fix alu mapping
 2019-08-07 12:30:52 +02:00
Eddie Hung
e5be9ff871 Fix spacing 2019-08-06 16:47:55 -07:00
Eddie Hung
c11ad24fd7 Use std::stoi instead of atoi(<str>.c_str()) 2019-08-06 16:45:48 -07:00
Eddie Hung
3486235338 Make liberal use of IdString.in() 2019-08-06 16:18:18 -07:00
David Shah
c43b0c4b49 [wip] DSP48E1 sim model improvements 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-06 18:47:18 +01:00
David Shah
7a563d0b92 [wip] DSP48E1 sim model improvements 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-06 13:23:42 +01:00
Clifford Wolf
023086bd46 Add $_NMUX_, add "abc -g cmos", add proper cmos cell costs 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-06 04:47:55 +02:00
Ben Widawsky
7de098ad45 techlibs/intel: Clean up Makefile 
Use GNU make's foreach iterator and remove nonexistent files. Gmake is
already a requirement of the build system.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
 2019-08-05 11:22:11 -07:00
Miodrag Milanovic
8a3329871b clock for ram trough gbuf 2019-08-04 12:17:55 +02:00
Miodrag Milanovic
cf96f41c6d Added bram support 2019-08-04 11:46:36 +02:00
Miodrag Milanovic
837cb0a1b9 anlogic : Fix alu mapping 2019-08-03 14:47:33 +02:00
Miodrag Milanovic
6e210f26fa Custom step to add global clock buffers 2019-08-03 14:40:23 +02:00
Miodrag Milanovic
ab98f604fd Initial EFINIX support 2019-08-03 13:10:44 +02:00
Clifford Wolf
f4ae6afc22
Merge pull request #1239 from mmicko/mingw_fix 
Fix formatting for msys2 mingw build
 2019-08-02 16:37:57 +02:00
Eddie Hung
105aaeaf59 Trim Y_WIDTH 2019-08-01 14:33:16 -07:00
Eddie Hung
65de9aaaa9 Add DSP_SIGNEDONLY back 2019-08-01 14:29:00 -07:00
Eddie Hung
915f4e34bf DSP_MINWIDTH -> DSP_{A,B,Y}_MINWIDTH 2019-08-01 13:20:34 -07:00
Eddie Hung
fc0b5d5ab6 Change $__softmul back to $mul 2019-08-01 12:45:14 -07:00
Eddie Hung
332b86491d Revert "Do not do sign extension in techmap; let packer do it" 
This reverts commit 595a8f032f.
 2019-08-01 12:17:14 -07:00
Eddie Hung
ed303b07b7 Merge remote-tracking branch 'origin/master' into xc7dsp 2019-08-01 12:02:16 -07:00
Eddie Hung
7e86c8bcfb Fix B_WIDTH > DSP_B_MAXWIDTH case 2019-08-01 10:01:43 -07:00
Miodrag Milanovic
28b7053a01 Fix formatting for msys2 mingw build using GetSize 2019-08-01 17:27:34 +02:00
Eddie Hung
d2c33863d0 Do not compute sign bit if result is zero 2019-07-31 16:04:19 -07:00
Eddie Hung
60c4887d15 For signed multipliers, compute sign bit separately... 2019-07-31 15:45:41 -07:00
Eddie Hung
66806085db RST -> RSTBRST for RAMB8BWER 2019-07-29 16:05:44 -07:00
Eddie Hung
2f71c2c219 Fix spacing 2019-07-26 15:30:51 -07:00
Clifford Wolf
eb663c7579 Merge branch 'ZirconiumX-synth_intel_m9k' 2019-07-25 17:23:48 +02:00
Clifford Wolf
5c933e5110
Merge pull request #1218 from ZirconiumX/synth_intel_iopads 
intel: Make -noiopads the default
 2019-07-25 17:19:54 +02:00
Eddie Hung
5248a902ef
Merge pull request #1224 from YosysHQ/xilinx_fix_ff 
xilinx: Fix missing cell name underscore in cells_map.v
 2019-07-25 06:44:17 -07:00
David Shah
ab607e896e xilinx: Fix missing cell name underscore in cells_map.v 
Signed-off-by: David Shah <dave@ds0.me>
 2019-07-25 08:19:07 +01:00
Eddie Hung
c39ccc65e9 Add copyright header, comment on cascade 2019-07-24 10:49:09 -07:00
Dan Ravensloft
49528ed3bd intel: Make -noiopads the default 2019-07-24 10:38:15 +01:00
Eddie Hung
151c5c96c0 Typo for Y_WIDTH 2019-07-23 15:05:20 -07:00
Dan Ravensloft
67b4ce06e0 intel: Map M9K BRAM only on families that have it 
This regresses Cyclone V and Cyclone 10 substantially, but these
numbers were artificial, targeting a BRAM that they did not contain.

Amusingly, synth_intel still does better when synthesizing PicoSoC
than Quartus when neither are inferring block RAM.
 2019-07-23 18:11:11 +01:00
Eddie Hung
cb505c50d3 Remove debug 2019-07-22 16:14:15 -07:00
Eddie Hung
4d71ab384d Rename according to vendor doc TN1295 2019-07-22 15:08:26 -07:00
Eddie Hung
5e70b8a22b opt and wreduce necessary for -dsp 2019-07-22 13:48:33 -07:00
Eddie Hung
3a7aeb028d Use minimum sized width wires 2019-07-22 13:01:26 -07:00
Eddie Hung
47fd042b9f Indirection via $__soft_mul 2019-07-19 20:20:33 -07:00
Eddie Hung
595a8f032f Do not do sign extension in techmap; let packer do it 2019-07-19 15:50:13 -07:00
Eddie Hung
bba72f03dd Do not $mul -> $__mul if A and B are less than maxwidth 2019-07-19 11:54:26 -07:00
Eddie Hung
3dc3c749d5 Add DSP_MINWIDTH=11 for ice40 since ice40_dsp uses this threshold 2019-07-19 11:41:00 -07:00