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* 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>
* | Add Context::force and "nextpnr-ice40 --force"Clifford Wolf2018-06-196-7/+19
|/ | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* ice40: Don't deduplicate local tracks when countingDavid Shah2018-06-192-12/+11
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Add rng to Context, start using ctx->verboseClifford Wolf2018-06-196-42/+101
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnrClifford Wolf2018-06-193-50/+50
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| * ice40: More IdString API updatesDavid Shah2018-06-193-50/+50
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Refactor Arch/Context design hierarchyClifford Wolf2018-06-196-51/+68
|/ | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* ice40: Adding support for tristate IODavid Shah2018-06-193-20/+46
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ice40: Removing deprecated API in cells.ccDavid Shah2018-06-191-45/+46
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Getting rid of old IdString API users, Add ctx to many internal APIsClifford Wolf2018-06-189-151/+191
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Getting rid of users of old IdString APIClifford Wolf2018-06-182-72/+75
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Getting rid of users of old IdString APIClifford Wolf2018-06-186-48/+50
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Getting rid of users of old IdString APIClifford Wolf2018-06-188-65/+80
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Updates from clangformatClifford Wolf2018-06-182-20/+35
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Deprecate old IdString API with implizit global contextClifford Wolf2018-06-181-12/+12
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Towards IdString as per-context facilityClifford Wolf2018-06-185-53/+107
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Fixed include of "design.h" in "route.h"Clifford Wolf2018-06-181-1/+1
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>