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* ice40: Add error for unknown cell type when getting timing infoDavid Shah2018-08-081-1/+3
* docs: Update Arch API Cell Timing docsDavid Shah2018-08-081-6/+4
* timing: Remove unused variableDavid Shah2018-08-081-1/+0
* timing: Update to use getDelayNSDavid Shah2018-08-081-11/+14
* One more breadcrumbEddie Hung2018-08-081-0/+1
* Leave comment behind about removing false pathsEddie Hung2018-08-081-1/+1
* clangformatDavid Shah2018-08-081-6/+12
* Arch API: Removing Arch::isIOCellDavid Shah2018-08-085-10/+0
* Unfurl comments for clangformatEddie Hung2018-08-081-28/+12
* Disable assign_budget() after placement legalisation, unless slack redistEddie Hung2018-08-081-1/+4
* Merge branch 'master' into improve_timing_specEddie Hung2018-08-081-0/+12
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| * place_common: Fix illegal cells left after relative constraint legalisationDavid Shah2018-08-071-0/+12
* | Also include TMG_GEN_CLOCK as a timing startpointEddie Hung2018-08-081-3/+2
* | ice40: Add timing arcs through global buffersDavid Shah2018-08-081-0/+4
* | timing: Debugging implementation of new timing APIDavid Shah2018-08-082-5/+10
* | ice40: Timing arch fixDavid Shah2018-08-081-3/+17
* | timing: Update to new use API (currently broken)David Shah2018-08-085-19/+33
* | Arch API: New specification for timing port classesDavid Shah2018-08-087-35/+66
* | common: Add TimingPortClassDavid Shah2018-08-081-1/+14
* | Cleanup nestingEddie Hung2018-08-061-59/+59
* | Do less work if update flag is falseEddie Hung2018-08-061-6/+6
* | 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