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* Merge branch 'master' of github.com:YosysHQ/nextpnr into constidsClifford Wolf2018-08-087-89/+732
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| * Merge pull request #44 from YosysHQ/improve_timing_specDavid Shah2018-08-083-89/+268
| |\ | | | | | | Speed up budget allocator using topographical ordering and update cell timing API
| | * 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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| | * Disable assign_budget() after placement legalisation, unless slack redistEddie Hung2018-08-081-1/+4
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| | * Merge branch 'master' into improve_timing_specEddie Hung2018-08-081-0/+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>
| | * | Arch API: New specification for timing port classesDavid Shah2018-08-081-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| | * | common: Add TimingPortClassDavid Shah2018-08-081-1/+14
| | | | | | | | | | | | | | | | 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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| | * | | 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
| | * \ \ \ Merge branch 'assign_budget_evenly' into assign_budget_speedupEddie Hung2018-08-062-8/+11
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: common/timing.cc
| | * | | | | WIP for new assign_budget() using topographical orderingEddie Hung2018-08-051-6/+165
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| * | | | | | Add ctx->settingsClifford Wolf2018-08-081-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Moved option to commonMiodrag Milanovic2018-08-081-0/+1
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| * | | | | | clangformatMiodrag Milanovic2018-08-082-9/+8
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| * | | | | | sync with masterMiodrag Milanovic2018-08-081-0/+1
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| * | | | | | Merge remote-tracking branch 'origin/master' into common_mainMiodrag Milanovic2018-08-088-86/+121
| |\ \ \ \ \ \ | | | |_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | # Conflicts: # ecp5/main.cc # ice40/main.cc
| * | | | | | Added project loaderMiodrag Milanovic2018-08-064-1/+145
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| * | | | | | Disable menu options on json loadMiodrag Milanovic2018-08-051-0/+1
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| * | | | | | Added command parser and common implementationMiodrag Milanovic2018-08-052-0/+314
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* | | | | | | Get rid of PortPin and BelType (ice40, generic, docs)Clifford Wolf2018-08-085-19/+19
| |/ / / / / |/| | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | place_common: Fix illegal cells left after relative constraint legalisationDavid Shah2018-08-071-0/+12
| |_|_|_|/ |/| | | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | | | | 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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* | | | Fix use of getBudgetOverride in Timing::follow_net()Eddie Hung2018-08-061-12/+16
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* | | 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
* | | Restore initial assign_budget() call after pack(), restrict call after ↵Eddie Hung2018-08-051-1/+2
|/ / | | | | | | initial_placement to slack_redist
* | Merge pull request #37 from YosysHQ/ngapiClifford Wolf2018-08-056-64/+76
|\ \ | | | | | | API change: Use CellInfo* and NetInfo* as cell/net handles
| * | API change: Use CellInfo* and NetInfo* as cell/net handles (Python bindings)David Shah2018-08-051-0/+8
| | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | API change: Use CellInfo* and NetInfo* as cell/net handles (common, ice40)Clifford Wolf2018-08-055-64/+68
| |/ | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* / timing: Fix slack histogram segfault with no pathsDavid Shah2018-08-051-1/+1
|/ | | | Signed-off-by: David Shah <davey1576@gmail.com>
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