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* | | | Merge pull request #31 from eddiehung/slack_histogramEddie Hung2018-08-054-102/+148
|\ \ \ \ | |_|_|/ |/| | | Print slack histogram at end of placement and at end of routing
| * | | 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 Hung2018-08-0415-26/+166
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* | | | compile fixMiodrag Milanovic2018-08-041-1/+1
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* | | | Merge pull request #33 from YosysHQ/gui-ecp5Miodrag Milanović2018-08-0415-25/+165
|\ \ \ \ | |_|_|/ |/| | | Gui ecp5
| * | | Utility calls staticMiodrag Milanovic2018-08-042-2/+2
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| * | | Move ArchArgs to BaseWindowMiodrag Milanovic2018-08-047-11/+7
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| * | | Chip selection ui for ECP5Miodrag Milanovic2018-08-043-2/+53
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| * | | not needed anymoreMiodrag Milanovic2018-08-041-7/+0
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| * | | add write bitstreamMiodrag Milanovic2018-08-045-2/+77
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| * | | Unify interfaces for guiMiodrag Milanovic2018-08-038-9/+34
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| | * Merge branch 'master' into slack_histogramEddie Hung2018-08-034-16/+15
| | |\ | |_|/ |/| | | | | | | | Conflicts: common/timing.cc
* | | Merge pull request #30 from eddiehung/slack_redist_freqEddie Hung2018-08-034-19/+18
|\ \ \ | | | | | | | | Slack redistribution to auto-tune frequency only if --freq 0 set
| * \ \ Merge branch 'master' into slack_redist_freqEddie Hung2018-08-0321-699/+704
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| * | | Auto frequency only if --freq 0 is setEddie Hung2018-08-034-19/+18
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| | * Merge branch 'master' into slack_histogramEddie Hung2018-08-0321-699/+704
| | |\ | |_|/ |/| | | | | | | | Conflicts: common/placer1.cc
* | | Merge pull request #23 from daveshah1/use_placeconstrDavid Shah2018-08-0420-698/+699
|\ \ \ | | | | | | | | Making use of relative constraints
| * | | place_common: Remove excessively verbose debuggingDavid Shah2018-08-041-13/+0
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | clangformatDavid Shah2018-08-045-14/+14
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | Tidy upDavid Shah2018-08-043-3/+2
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | Add constraint weight as a command line optionDavid Shah2018-08-037-8/+27
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | Add distance moved metrics, changing heuristicsDavid Shah2018-08-032-1/+31
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | placer1: Experiment with adding 'constraint distance' metricDavid Shah2018-08-031-2/+11
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | place_common: Fixing accidental chain breakageDavid Shah2018-08-031-4/+7
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | Adding constraint satisfaction checks for debuggingDavid Shah2018-08-033-9/+18
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | Fixing constraint placement bugsDavid Shah2018-08-035-31/+56
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | place_common: Debugging bad relative constraint legalisationDavid Shah2018-08-031-1/+31
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | Fixing relative constraint implementationDavid Shah2018-08-032-1/+11
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | place_common: Relative constraints working for basic exampleDavid Shah2018-08-031-11/+28
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | place_common: Fixing rel legaliser search bugsDavid Shah2018-08-031-3/+3
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | Reworking packer and placer to use new generic rel legaliserDavid Shah2018-08-034-10/+18
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | place_common.cc: Working on constraint legalisationDavid Shah2018-08-031-13/+133
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | place_common: Helper functions for rel. constraintsDavid Shah2018-08-032-0/+126
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | | Remove old place legaliser, set placement constraints instead (currently ↵David Shah2018-08-0310-679/+288
| |/ / | | | | | | | | | | | | | | | ignored by placer) Signed-off-by: David Shah <davey1576@gmail.com>
* / / ice40: Add SB_GB timing to databaseDavid Shah2018-08-041-1/+5
|/ / | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * clangformatEddie Hung2018-08-031-14/+20
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| * Add crude histogram feature, printed after placement and routingEddie Hung2018-08-033-5/+33
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| * Remove spaceEddie Hung2018-08-031-1/+0
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| * Refactor timing.cc into Timing classEddie Hung2018-08-034-102/+113
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* Merge pull request #21 from daveshah1/promote_logic_globalsClifford Wolf2018-08-031-10/+40
|\ | | | | ice40: Promote 'logic' globals as well as clock/enable/reset
| * ice40: Promote 'logic' globals as well as clock/enable/resetDavid Shah2018-08-031-10/+40
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Merge pull request #22 from YosysHQ/routethruClifford Wolf2018-08-034-15/+129
|\ \ | | | | | | Add iCE40 LUT route-through pips
| * | ice40: Add bitstream gen for routethru LUTsDavid Shah2018-08-031-9/+58
| | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | Add LUT route-through pips to iCE40 architecture databaseClifford Wolf2018-08-023-6/+71
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | Merge pull request #20 from YosysHQ/gui4allMiodrag Milanović2018-08-0324-448/+404
|\ \ \ | |_|/ |/| | Refactor GUI
| * | ecp5: Refresh Bels when they are modifiedDavid Shah2018-08-031-0/+2
| | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | Moved to new signal slot syntaxMiodrag Milanovic2018-08-035-50/+47
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| * | clangformatMiodrag Milanovic2018-08-025-28/+23
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