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* | 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
| | | | continue
* 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>
* timing: Update to use getDelayNSDavid Shah2018-08-081-11/+14
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* One more breadcrumbEddie Hung2018-08-081-0/+1
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* Leave comment behind about removing false pathsEddie Hung2018-08-081-1/+1
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* clangformatDavid Shah2018-08-081-6/+12
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Unfurl comments for clangformatEddie Hung2018-08-081-28/+12
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* Also include TMG_GEN_CLOCK as a timing startpointEddie Hung2018-08-081-3/+2
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* timing: Debugging implementation of new timing APIDavid Shah2018-08-081-4/+9
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* timing: Update to new use API (currently broken)David Shah2018-08-081-11/+21
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Cleanup nestingEddie Hung2018-08-061-59/+59
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* Do less work if update flag is falseEddie Hung2018-08-061-6/+6
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* clangformatEddie Hung2018-08-061-29/+36
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* Also add PLL outputs as timing startpointsEddie Hung2018-08-061-15/+3
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* Remove old timing codeEddie Hung2018-08-061-88/+0
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* Compute critical path reportEddie Hung2018-08-061-2/+49
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* Add commentsEddie Hung2018-08-061-11/+43
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* Merge branch 'master' into assign_budget_speedupEddie Hung2018-08-061-2/+5
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| * Merge pull request #39 from eddiehung/slack_histogramDavid Shah2018-08-061-2/+4
| |\ | | | | | | Improve slack histogram clarity
| | * Enhance slack histogram with '+' to indicate less-than-granularityEddie Hung2018-08-061-2/+4
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| * | Add name to copyright headerEddie Hung2018-08-061-0/+1
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* | | Use new Arch::isIOCell() function in TimingEddie Hung2018-08-061-1/+1
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* | | Consider clocked cells with COUT, consider constant netsEddie Hung2018-08-061-20/+38
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* | | Merge branch 'fix_budget_overrides' into assign_budget_speedupEddie Hung2018-08-061-25/+22
|\| | | | | | | | | | | | | | Conflicts: common/timing.cc
| * | Fix use of getBudgetOverride in Timing::follow_net()Eddie Hung2018-08-061-12/+16
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* | | Merge branch 'assign_budget_evenly' into assign_budget_speedupEddie Hung2018-08-061-7/+9
|\| | | | | | | | | | | | | | Conflicts: common/timing.cc
| * | clangformatEddie Hung2018-08-061-4/+5
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| * | Add net_delays bool to Timing class to control net delay considerationEddie Hung2018-08-061-5/+6
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| * | Unless slack_redist is enabled, ignore net delays so that budget gets evenly ↵Eddie Hung2018-08-051-1/+1
| |/ | | | | | | divided between all nets on path
* / WIP for new assign_budget() using topographical orderingEddie Hung2018-08-051-6/+165
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* timing: Fix slack histogram segfault with no pathsDavid Shah2018-08-051-1/+1
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Slack histogram to use ps granularity via int(Arch::getDelayNS() * 1000)Eddie Hung2018-08-041-3/+5
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* Revert "Be cognisant that delay_t could be a non-integer type (if so, ↵Eddie Hung2018-08-041-4/+4
| | | | | | truncate to integer)" This reverts commit b07f0eebc894dce9220ab57808ff2e7103827fea.
* Be cognisant that delay_t could be a non-integer type (if so, truncate to ↵Eddie Hung2018-08-041-4/+4
| | | | integer)
* Merge branch 'master' into slack_histogramEddie Hung2018-08-031-3/+3
|\ | | | | | | | | Conflicts: common/timing.cc
| * Auto frequency only if --freq 0 is setEddie Hung2018-08-031-6/+6
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