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* timing: Improve robustness to dangling/undriven logicDavid Shah2020-03-171-0/+10
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing: Fix critical path walking for ECP5David Shah2019-11-181-2/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing: Improve support for out-of-context flowsDavid Shah2019-08-071-1/+9
| | | | Signed-off-by: David Shah <dave@ds0.me>
* clangformat runMiodrag Milanovic2019-06-251-4/+6
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* Merge masterMiodrag Milanovic2019-06-251-2/+3
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| * clangformatDavid Shah2019-06-241-1/+2
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * timing: Add missing std::minDavid Shah2019-06-231-1/+1
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * Fix missing \n in log statement.whitequark2019-06-041-1/+1
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* | moved some context variables to settingsMiodrag Milanovic2019-06-151-10/+10
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* clangformatDavid Shah2019-03-221-3/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* HeAP: Add PlacerHeapCfgDavid Shah2019-03-221-1/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* placer1: TweaksDavid Shah2019-03-221-2/+1
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Add flag timing-allow-fail to allow PnR to pass with warningMiodrag Milanovic2019-03-041-0/+4
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* timing: Fix negative slack overflow issueDavid Shah2019-02-251-2/+3
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Router performance improvementsDavid Shah2019-02-251-0/+4
| | | | Signed-off-by: David Shah <dave@ds0.me>
* [timing] Fix off-by-one errorEddie Hung2019-02-111-1/+1
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* Merge pull request #226 from YosysHQ/190207Eddie Hung2019-02-091-2/+1
|\ | | | | Fix slack_histogram computation accessing num_bins+1
| * Fix slack_histogram computation accessing num_bins+1Eddie Hung2019-02-071-2/+1
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* | timing: Add --ignore-loops optionDavid Shah2019-02-051-1/+1
|/ | | | Signed-off-by: David Shah <dave@ds0.me>
* timing: Path related fixesDavid Shah2019-01-271-2/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing: Fix critical path printDavid Shah2018-12-131-10/+19
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing: Fix xclock crit calc and compiler warningsDavid Shah2018-12-061-7/+5
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing_opt: Improve heuristicsDavid Shah2018-12-061-1/+6
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing_opt: Fix criticality and cost calculationsDavid Shah2018-12-061-0/+13
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing: Fixes to criticality calculationDavid Shah2018-12-061-0/+16
| | | | Signed-off-by: David Shah <dave@ds0.me>
* clangformatDavid Shah2018-12-061-3/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing_opt: Fixes including single-move legalityDavid Shah2018-12-061-1/+7
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing_opt: Functions to calculate arc delay limitsDavid Shah2018-12-061-8/+9
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing_opt: Implement neighbour Bel finderDavid Shah2018-12-061-0/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* timing: Add criticality calculation to timing analysisDavid Shah2018-12-061-2/+148
| | | | Signed-off-by: David Shah <dave@ds0.me>
* clangformatDavid Shah2018-11-261-1/+1
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Merge pull request #138 from YosysHQ/refactor_logDavid Shah2018-11-261-14/+16
|\ | | | | Tidy up logging code, add log file support, make timing failures non-fatal errors
| * Add nonfatal error support and use for timing failuresDavid Shah2018-11-261-1/+1
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * Change the log level of some timing-related messagesDavid Shah2018-11-211-14/+16
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | timing: Improve crit path statisticsDavid Shah2018-11-161-2/+7
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | ecp5: clangformat timing changesDavid Shah2018-11-161-2/+0
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | ecp5: Use speed-grade-specific delay estimateDavid Shah2018-11-161-1/+0
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | ecp5: Fix db import, improve timing data debuggingDavid Shah2018-11-161-1/+15
|/ | | | Signed-off-by: David Shah <dave@ds0.me>
* clangformatDavid Shah2018-11-161-10/+19
| | | | Signed-off-by: David Shah <dave@ds0.me>
* Improve message spacingEddie Hung2018-11-141-2/+7
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* Merge remote-tracking branch 'origin/master' into timingapiEddie Hung2018-11-141-1/+18
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| * [timing] Path report to include pips when --verbose setEddie Hung2018-11-131-1/+18
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* | Timing fixesDavid Shah2018-11-141-1/+14
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | [timing] Crit path report to print out edgesEddie Hung2018-11-131-3/+4
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* | timing: Fix compile warningDavid Shah2018-11-121-1/+1
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | timing: Add support for clock constraintsDavid Shah2018-11-121-3/+22
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | ecp5: Update arch to new timing APIDavid Shah2018-11-121-2/+1
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | timing: Fix Fmax for clocks with mixed edge usageDavid Shah2018-11-121-10/+11
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | archapi: Add getDelayFromNS to improve timing algorithm portabilityDavid Shah2018-11-121-3/+3
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | timing: Fix handling of clock inputsDavid Shah2018-11-121-10/+17
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
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