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* clangformatEddie Hung2018-08-064-51/+57
* Also add PLL outputs as timing startpointsEddie Hung2018-08-061-15/+3
* Add Arch::isIOCell() to ecp5 and genericEddie Hung2018-08-063-0/+10
* Remove old timing codeEddie Hung2018-08-061-88/+0
* Compute critical path reportEddie Hung2018-08-061-2/+49
* Add commentsEddie Hung2018-08-061-11/+43
* Merge branch 'master' into assign_budget_speedupEddie Hung2018-08-062-4/+22
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| * Merge pull request #39 from eddiehung/slack_histogramDavid Shah2018-08-061-2/+4
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| | * Enhance slack histogram with '+' to indicate less-than-granularityEddie Hung2018-08-061-2/+4
| * | Merge pull request #40 from eddiehung/fix_budget_overridesDavid Shah2018-08-068-24/+46
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| | * | ice40's getBudgetOverride() to return correct delay for different devicesEddie Hung2018-08-061-2/+17
| | * | Add name to copyright headerEddie Hung2018-08-061-0/+1
| * | | Merge pull request #38 from eddiehung/assign_budget_evenlyEddie Hung2018-08-063-8/+12
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* | | | Use new Arch::isIOCell() function in TimingEddie Hung2018-08-061-1/+1
* | | | Add new Arch::isIOCell() API functionEddie Hung2018-08-062-0/+7
* | | | Consider clocked cells with COUT, consider constant netsEddie Hung2018-08-061-20/+38
* | | | Merge branch 'fix_budget_overrides' into assign_budget_speedupEddie Hung2018-08-063-28/+25
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| * | | Modify docEddie Hung2018-08-061-2/+2
| * | | Fix use of getBudgetOverride in Timing::follow_net()Eddie Hung2018-08-061-12/+16
| * | | Fix ice40's getBudgetOverride() to override only for COUT -> CINEddie Hung2018-08-061-1/+1
| * | | Modify getBudgetOverride for generic and ecp5 tooEddie Hung2018-08-064-4/+4
| * | | Change getBudgetOverride() signature to return bool and modify budget in placeEddie Hung2018-08-062-5/+7
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* | | Merge branch 'assign_budget_evenly' into assign_budget_speedupEddie Hung2018-08-063-8/+12
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| * | clangformatEddie Hung2018-08-061-4/+5
| * | Add net_delays bool to Timing class to control net delay considerationEddie Hung2018-08-061-5/+6
| * | Unless slack_redist is enabled, ignore net delays so that budget gets evenly ...Eddie Hung2018-08-051-1/+1
| * | Restore initial assign_budget() call after pack(), restrict call after initia...Eddie Hung2018-08-052-1/+3
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* | WIP for new assign_budget() using topographical orderingEddie Hung2018-08-051-6/+165
* | Modify getBudgetOverride for generic and ecp5 tooEddie Hung2018-08-054-4/+4
* | Change getBudgetOverride() signature to return bool and modify budget in placeEddie Hung2018-08-052-5/+7
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* Merge pull request #37 from YosysHQ/ngapiClifford Wolf2018-08-0521-289/+298
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| * API change: Use CellInfo* and NetInfo* as cell/net handles (ECP5)David Shah2018-08-055-61/+58
| * API change: Use CellInfo* and NetInfo* as cell/net handles (Python bindings)David Shah2018-08-053-18/+26
| * API change: Use CellInfo* and NetInfo* as cell/net handles (archapi docs)Clifford Wolf2018-08-051-16/+16
| * API change: Use CellInfo* and NetInfo* as cell/net handles (generic)Clifford Wolf2018-08-052-39/+42
| * API change: Use CellInfo* and NetInfo* as cell/net handles (common, ice40)Clifford Wolf2018-08-0510-155/+156
* | timing: Fix slack histogram segfault with no pathsDavid Shah2018-08-051-1/+1
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* Merge pull request #36 from YosysHQ/lutpermDavid Shah2018-08-0513-227/+1033
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| * clangformatClifford Wolf2018-08-055-97/+84
| * Fix bug in ice40 estimateDelay()Clifford Wolf2018-08-041-4/+6
| * Merge branch 'master' of github.com:YosysHQ/nextpnr into lutpermClifford Wolf2018-08-0415-26/+166
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| * | Use faster model for ice40 predictDelay()Clifford Wolf2018-08-041-1/+6
| * | Add new iCE40 delay estimator and delay predictorClifford Wolf2018-08-045-121/+343
| * | ice40: Bitstream gen for LUT permutationDavid Shah2018-08-041-8/+78
| * | Quick fix for router bug in unrouting a conflicting pipClifford Wolf2018-08-041-1/+3
| * | Add generation of models to tmfuzzClifford Wolf2018-08-043-9/+184
| * | Refactor ice40 timing fuzzer used to create delay estimatesClifford Wolf2018-08-047-64/+184
| * | Fix bug in ice40 chipdby.py add_wire() that moves some wires to X0/Y0Clifford Wolf2018-08-041-3/+7
| * | Add router1 cfg.useEstimate, improve getActualRouteDelayClifford Wolf2018-08-043-8/+31
| * | Remove SVG functionality from ice40 mainClifford Wolf2018-08-041-31/+0