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* Get rid of PortPin and BelType (ice40, generic, docs)Clifford Wolf2018-08-0818-308/+152
* place_common: Fix illegal cells left after relative constraint legalisationDavid Shah2018-08-071-0/+12
* 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
| * | 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
* | | Merge pull request #38 from eddiehung/assign_budget_evenlyEddie 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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* 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
| * | Merge branch 'master' of github.com:YosysHQ/nextpnr into lutpermClifford Wolf2018-08-0422-717/+720
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| * | | Proper ice40 wire typesClifford Wolf2018-08-035-57/+155
| * | | Add iCE40 pseudo-pips for lut permutationClifford Wolf2018-08-036-27/+157
* | | | Merge pull request #31 from eddiehung/slack_histogramEddie Hung2018-08-054-102/+148
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| * | | Slack histogram to use ps granularity via int(Arch::getDelayNS() * 1000)Eddie Hung2018-08-041-3/+5
| * | | Revert "Be cognisant that delay_t could be a non-integer type (if so, truncat...Eddie Hung2018-08-041-4/+4
| * | | Be cognisant that delay_t could be a non-integer type (if so, truncate to int...Eddie Hung2018-08-041-4/+4
| * | | Merge branch 'master' into slack_histogramEddie Hung2018-08-0415-26/+166
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* | | | compile fixMiodrag Milanovic2018-08-041-1/+1
* | | | Merge pull request #33 from YosysHQ/gui-ecp5Miodrag Milanović2018-08-0415-25/+165
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| * | | Utility calls staticMiodrag Milanovic2018-08-042-2/+2
| * | | Move ArchArgs to BaseWindowMiodrag Milanovic2018-08-047-11/+7
| * | | Chip selection ui for ECP5Miodrag Milanovic2018-08-043-2/+53