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* [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>
* | timing: Don't include false startpoints in async pathsDavid Shah2018-11-121-2/+8
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | timing: Improve Fmax output and print cross-clock pathsDavid Shah2018-11-121-52/+130
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | timing: Multiple clock analysisDavid Shah2018-11-121-9/+25
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | Working on multi-clock analysisDavid Shah2018-11-121-173/+251
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | Working on adding multiple domains to timing analysisDavid Shah2018-11-121-33/+87
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | timing: Working on a timing constraint APIDavid Shah2018-11-121-1/+2
|/ | | | Signed-off-by: David Shah <davey1576@gmail.com>
* [timing] Fix combinational -> combinatorialEddie Hung2018-11-111-2/+2
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* [timing] Better messaging for failed timing analysis, allow --force toEddie Hung2018-11-111-1/+4
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* Merge pull request #88 from YosysHQ/issue72Eddie Hung2018-10-111-17/+6
|\ | | | | Resolve issue #72
| * [timing] Restore and skip false startpointsEddie Hung2018-09-151-17/+6
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* | clangformatDavid Shah2018-10-011-3/+1
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | ecp5: Debugging DRAM packingDavid Shah2018-10-011-0/+18
|/ | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Fix for min_slack == max_slack => bin_size == 0Eddie Hung2018-08-221-4/+5
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* Fix MSVC compileMiodrag Milanovic2018-08-091-0/+1
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* timing: Remove unused variableDavid Shah2018-08-081-1/+0
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
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