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* Merge pull request #44 from YosysHQ/improve_timing_specDavid Shah2018-08-0810-140/+374
|\ | | | | Speed up budget allocator using topographical ordering and update cell timing API
| * ice40: Add error for unknown cell type when getting timing infoDavid Shah2018-08-081-1/+3
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * docs: Update Arch API Cell Timing docsDavid Shah2018-08-081-6/+4
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * 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>
| * Arch API: Removing Arch::isIOCellDavid Shah2018-08-085-10/+0
| | | | | | | | 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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| * | ice40: Add timing arcs through global buffersDavid Shah2018-08-081-0/+4
| | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | timing: Debugging implementation of new timing APIDavid Shah2018-08-082-5/+10
| | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | ice40: Timing arch fixDavid Shah2018-08-081-3/+17
| | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | timing: Update to new use API (currently broken)David Shah2018-08-085-19/+33
| | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * | Arch API: New specification for timing port classesDavid Shah2018-08-087-35/+66
| | | | | | | | | | | | 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 Hung2018-08-064-51/+57
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| * | Also add PLL outputs as timing startpointsEddie Hung2018-08-061-15/+3
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| * | Add Arch::isIOCell() to ecp5 and genericEddie Hung2018-08-063-0/+10
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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 Hung2018-08-062-4/+22
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| * | | Use new Arch::isIOCell() function in TimingEddie Hung2018-08-061-1/+1
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| * | | Add new Arch::isIOCell() API functionEddie Hung2018-08-062-0/+7
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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 Hung2018-08-063-28/+25
| |\ \ \ | | | | | | | | | | | | | | | | | | | | Conflicts: common/timing.cc
| * \ \ \ Merge branch 'assign_budget_evenly' into assign_budget_speedupEddie Hung2018-08-063-8/+12
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: common/timing.cc
| * | | | | WIP for new assign_budget() using topographical orderingEddie Hung2018-08-051-6/+165
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| * | | | | Modify getBudgetOverride for generic and ecp5 tooEddie Hung2018-08-054-4/+4
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| * | | | | Change getBudgetOverride() signature to return bool and modify budget in placeEddie Hung2018-08-052-5/+7
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* | | | | | Add ctx->settingsClifford Wolf2018-08-081-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | cleanupMiodrag Milanovic2018-08-084-12/+0
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* | | | | | Moved option to commonMiodrag Milanovic2018-08-082-1/+1
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* | | | | | Merge pull request #43 from YosysHQ/common_mainMiodrag Milanović2018-08-0822-761/+895
|\ \ \ \ \ \ | |_|_|_|_|/ |/| | | | | Common main and project
| * | | | | clangformatMiodrag Milanovic2018-08-0811-34/+31
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| * | | | | move load/save proj to baseMiodrag Milanovic2018-08-084-39/+40
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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 Milanovic2018-08-0822-322/+371
| |\ \ \ \ \ | |/ / / / / |/| | | | | | | | | | | | | | | | | | | | | | | # Conflicts: # ecp5/main.cc # ice40/main.cc
* | | | | | 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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* | | | | Merge pull request #40 from eddiehung/fix_budget_overridesDavid Shah2018-08-068-24/+46
|\ \ \ \ \ | | | | | | | | | | | | Fix budget overrides
| * | | | | ice40's getBudgetOverride() to return correct delay for different devicesEddie Hung2018-08-061-2/+17
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| * | | | | Add name to copyright headerEddie Hung2018-08-061-0/+1
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