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* Make arch specific main windowMiodrag Milanovic2018-06-2112-58/+151
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* Add frequency setting and fix slack calculationDavid Shah2018-06-213-8/+12
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* place_sa: Make the heuristic closer to arachne, seems to improve routabilityDavid Shah2018-06-211-11/+20
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* place_sa: Use int64_t for "wirelength" metricDavid Shah2018-06-211-16/+19
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* place_sa: Reduce effect of rounding errorsDavid Shah2018-06-201-1/+9
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnrDavid Shah2018-06-204-16/+45
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| * Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnrClifford Wolf2018-06-2017-214/+82
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| * | Improve --tmfuzz mode and iCE40 delay estimatorClifford Wolf2018-06-204-16/+45
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | place_sa: Improvements including supporting force and ordering consistencyDavid Shah2018-06-203-12/+20
| |/ |/| | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Improving placement timing heuristicDavid Shah2018-06-201-1/+4
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | WIP: adding timing budget to placerDavid Shah2018-06-204-7/+23
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | put some files back and place generated files in special folder for depsMiodrag Milanovic2018-06-202-8/+2
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* | Cleanup of cmake files for easier developmentMiodrag Milanovic2018-06-206-95/+27
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* | put source changes for qtpropertybrowser back and make build simpleMiodrag Milanovic2018-06-2012-111/+16
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* | Improving timing annotatorDavid Shah2018-06-202-1/+19
|/ | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Add "nextpnr-ice40 --tmfuzz"Clifford Wolf2018-06-203-0/+52
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Fix jsonparse compiler warnings, clangformat updatesClifford Wolf2018-06-202-13/+9
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Minor refactoring of router infrastructureClifford Wolf2018-06-201-78/+102
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Fix chipdb UltraPlus wiresDavid Shah2018-06-201-1/+1
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnrDavid Shah2018-06-2012-39/+209
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| * Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnrClifford Wolf2018-06-2011-1/+231
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| | * Added context menus for python and info tabMiodrag Milanovic2018-06-204-0/+43
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| * | Updates from clangformatClifford Wolf2018-06-202-9/+9
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | Changes to estimatePosition APIClifford Wolf2018-06-205-18/+18
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | Add better iCE40 delay estimatesClifford Wolf2018-06-205-18/+145
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | Working on the timing annotatorDavid Shah2018-06-203-7/+23
| |/ |/| | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Working on the timing budget annnotatorDavid Shah2018-06-205-17/+70
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Another stub delay calculation functionDavid Shah2018-06-202-4/+23
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Adding stubs for delay annotation and cell timing lookupDavid Shah2018-06-208-6/+119
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | place_sa: Set placement strengthsDavid Shah2018-06-201-1/+3
|/ | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Add PlaceStrengthClifford Wolf2018-06-201-1/+16
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* place_sa: Refactor to put SA placer in its own classDavid Shah2018-06-201-356/+360
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Added custom line editor with historyMiodrag Milanovic2018-06-205-17/+124
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* json: Make the JSON parser deterministicDavid Shah2018-06-191-6/+8
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Better compiler flags, Release build per defaultClifford Wolf2018-06-191-3/+3
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnrClifford Wolf2018-06-191-15/+28
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| * ice40: Tidying up carry packer a bitDavid Shah2018-06-191-15/+28
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Add Context::sorted_shuffle APIClifford Wolf2018-06-192-2/+9
|/ | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* ice40: WIP SB_CARRY packerDavid Shah2018-06-192-0/+71
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Improve "initial placement" log messages in placer_saClifford Wolf2018-06-191-6/+9
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* place_sa: Add log output during initial placementDavid Shah2018-06-191-0/+7
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Small gui improvements and open json functionalityMiodrag Milanovic2018-06-196-16/+62
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* Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnrClifford Wolf2018-06-195-43/+80
|\ | | | | | | | | | | # Conflicts: # common/place_sa.cc # ice40/arch.h
| * Major performance improvement to placement validity checkDavid Shah2018-06-197-53/+98
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Improved log messages in SA placer, minor changes from clangformatClifford Wolf2018-06-192-14/+31
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnrClifford Wolf2018-06-193-52/+34
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| * place_sa: Use context-wide rngDavid Shah2018-06-191-47/+14
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * ice40: Improve error reporting for invalid tristate usageDavid Shah2018-06-193-15/+24
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * ice40: Fix constant packerDavid Shah2018-06-191-4/+14
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Updates from clangformatClifford Wolf2018-06-197-35/+46
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>