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2,252 Commits 22 Branches 7 Tags 17 MiB
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152 Commits

Author SHA1 Message Date
David Shah
fba7c2caef timing: Improve support for out-of-context flows 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-07 16:51:29 +01:00
Miodrag Milanovic
be47fc3e9a clangformat run 2019-06-25 18:19:25 +02:00
Miodrag Milanovic
ec47ce2320 Merge master 2019-06-25 18:14:51 +02:00
David Shah
fa77a5ae4a clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2019-06-24 11:43:01 +01:00
David Shah
e5c21afc7c timing: Add missing std::min 
Signed-off-by: David Shah <dave@ds0.me>
 2019-06-23 15:01:58 +01:00
Miodrag Milanovic
8d5724f4fd moved some context variables to settings 2019-06-15 15:23:51 +02:00
whitequark
f3339961fe Fix missing \n in log statement. 2019-06-04 13:15:23 +00:00
David Shah
23f2fff1c8 clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2019-03-22 10:39:05 +00:00
David Shah
bd12c0a486 HeAP: Add PlacerHeapCfg 
Signed-off-by: David Shah <dave@ds0.me>
 2019-03-22 10:31:54 +00:00
David Shah
c926b273de placer1: Tweaks 
Signed-off-by: David Shah <davey1576@gmail.com>
 2019-03-22 10:31:54 +00:00
Miodrag Milanovic
0bcf57bd47 Add flag timing-allow-fail to allow PnR to pass with warning 2019-03-04 12:29:19 +01:00
David Shah
89de4caf6c timing: Fix negative slack overflow issue 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-25 11:49:25 +00:00
David Shah
55b0b60d9d ecp5: Router performance improvements 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-25 11:49:25 +00:00
Eddie Hung
63a7f57b01 [timing] Fix off-by-one error 2019-02-11 08:32:01 -08:00
Eddie Hung
a520b38424
Merge pull request #226 from YosysHQ/190207 
Fix slack_histogram computation accessing num_bins+1
 2019-02-09 10:16:23 -08:00
Eddie Hung
f9f15e79cd Fix slack_histogram computation accessing num_bins+1 2019-02-07 09:26:41 -08:00
David Shah
564a7e27b1 timing: Add --ignore-loops option 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-05 08:20:05 +01:00
David Shah
cc53c312de timing: Path related fixes 
Signed-off-by: David Shah <dave@ds0.me>
 2019-01-27 16:45:37 +00:00
David Shah
f4d4244534 timing: Fix critical path print 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-13 12:10:18 +00:00
David Shah
56dfd5564a timing: Fix xclock crit calc and compiler warnings 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-06 10:53:01 +00:00
David Shah
f53dc8d3c9 timing_opt: Improve heuristics 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-06 10:53:01 +00:00
David Shah
a990a1576c timing_opt: Fix criticality and cost calculations 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-06 10:53:01 +00:00
David Shah
0f40e5fe8c timing: Fixes to criticality calculation 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-06 10:53:01 +00:00
David Shah
254c5ea359 clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-06 10:53:01 +00:00
David Shah
e1c74ad3db timing_opt: Fixes including single-move legality 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-06 10:53:01 +00:00
David Shah
2de506c071 timing_opt: Functions to calculate arc delay limits 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-06 10:53:01 +00:00
David Shah
83e3277577 timing_opt: Implement neighbour Bel finder 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-06 10:53:01 +00:00
David Shah
9a42b64a68 timing: Add criticality calculation to timing analysis 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-06 10:53:01 +00:00
David Shah
fe670cf3f6 clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-26 09:37:39 +00:00
David Shah
22ac41d627
Merge pull request #138 from YosysHQ/refactor_log 
Tidy up logging code, add log file support, make timing failures non-fatal errors
 2018-11-26 09:37:07 +00:00
David Shah
b035cb9fcf Add nonfatal error support and use for timing failures 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-26 09:22:42 +00:00
David Shah
51d1363dfe Change the log level of some timing-related messages 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-21 17:13:53 +00:00
David Shah
72b53016c0 timing: Improve crit path statistics 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-16 16:24:06 +00:00
David Shah
1ae722272a ecp5: clangformat timing changes 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-16 13:27:03 +00:00
David Shah
50b85da619 ecp5: Use speed-grade-specific delay estimate 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-16 13:26:28 +00:00
David Shah
13244e513b ecp5: Fix db import, improve timing data debugging 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-16 13:26:28 +00:00
David Shah
9c52afcf5f clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-16 13:25:51 +00:00
Eddie Hung
e1d2c595a1 Improve message spacing 2018-11-14 18:27:43 -08:00
Eddie Hung
06ddb632d1 Merge remote-tracking branch 'origin/master' into timingapi 2018-11-14 17:59:21 -08:00
David Shah
adc50a207f Timing fixes 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-11-14 08:46:10 +00:00
Eddie Hung
42d1990784 [timing] Path report to include pips when --verbose set 2018-11-13 16:32:06 -08:00
Eddie Hung
9f13bc7eb0 [timing] Crit path report to print out edges 2018-11-13 14:14:51 -08:00
David Shah
ba7a7a3733 timing: Fix compile warning 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00
David Shah
fc5e6bec9a timing: Add support for clock constraints 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00
David Shah
8af86ff37d ecp5: Update arch to new timing API 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00
David Shah
bd2b3e5e02 timing: Fix Fmax for clocks with mixed edge usage 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00
David Shah
07e265868b archapi: Add getDelayFromNS to improve timing algorithm portability 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00
David Shah
e633aa09cc timing: Fix handling of clock inputs 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00
David Shah
fad69d4930 timing: Don't include false startpoints in async paths 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00
David Shah
cba9b528e8 timing: Improve Fmax output and print cross-clock paths 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00