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* | Make ice40::Arch thread-safeSergiusz Bazanski2018-07-131-0/+7
|/ | | | | | | | | | | We move all non-chip data to be private and guard them with an R/W mutex. We then modify all calls that access these fields to lock/shared_lock the mutex as required. Profiling the code before and after is an exercise left to the reader :).
* Updates from clang-formatClifford Wolf2018-07-121-23/+13
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Improve iCE40 wire database and gfxClifford Wolf2018-07-121-4/+20
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Add Groups APIClifford Wolf2018-07-121-6/+58
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Add ctx->place() APIClifford Wolf2018-07-111-0/+6
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Add ctx->route() APIClifford Wolf2018-07-111-0/+8
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Add GUI Decals APIClifford Wolf2018-07-111-96/+111
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Improve ic40 gfxClifford Wolf2018-07-101-62/+18
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Make logic cell positioning a constantDavid Shah2018-07-091-4/+4
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Add constants for switchbox locationsDavid Shah2018-07-091-28/+28
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Make LCs smaller and move them downDavid Shah2018-07-091-6/+6
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Add switchboxesDavid Shah2018-07-091-3/+41
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Add lutff_global switchboxDavid Shah2018-07-091-0/+8
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Add ice40 wire gfx enumsClifford Wolf2018-07-091-1/+5
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Reduce line width, adding some switchboxesDavid Shah2018-07-091-4/+28
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* refactor: Replace assert with NPNR_ASSERTDavid Shah2018-07-041-6/+6
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Building using MSVC worksMiodrag Milanovic2018-07-041-0/+8
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* ice40: Another carry timing fixDavid Shah2018-07-031-5/+4
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ice40: Fix carry timing pathsDavid Shah2018-07-031-3/+3
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ice40: UltraPlus SPRAM workingDavid Shah2018-06-291-4/+4
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ice40: Add timing paths for carryDavid Shah2018-06-271-0/+9
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Refactor: remove PlacementValidityChecker and move methods to ArchDavid Shah2018-06-251-0/+12
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* added project saving and loadingMiodrag Milanovic2018-06-241-0/+19
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* Updates from clangformatClifford Wolf2018-06-231-38/+18
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* ice40: Move global net test to ArchDavid Shah2018-06-231-0/+10
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Fix "dereferencing type-punned pointer" warningsClifford Wolf2018-06-221-15/+15
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* ice40: Preparations for extra cells supportDavid Shah2018-06-221-0/+44
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Switched from clifford@clifford.at to clifford@symbioticeda.com for ↵Clifford Wolf2018-06-221-1/+1
| | | | | | copyright headers Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Improve --tmfuzz mode and iCE40 delay estimatorClifford Wolf2018-06-201-5/+13
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnrDavid Shah2018-06-201-3/+2
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| * Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnrClifford Wolf2018-06-201-0/+21
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| * | Changes to estimatePosition APIClifford Wolf2018-06-201-3/+2
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | Working on the timing annotatorDavid Shah2018-06-201-5/+18
| |/ |/| | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Working on the timing budget annnotatorDavid Shah2018-06-201-3/+3
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | Adding stubs for delay annotation and cell timing lookupDavid Shah2018-06-201-0/+21
|/ | | | Signed-off-by: David Shah <davey1576@gmail.com>
* Refactor Arch/Context design hierarchyClifford Wolf2018-06-191-1/+1
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Getting rid of users of old IdString APIClifford Wolf2018-06-181-18/+18
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Getting rid of users of old IdString APIClifford Wolf2018-06-181-1/+1
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Towards IdString as per-context facilityClifford Wolf2018-06-181-2/+2
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Rename chip.h to arch.hClifford Wolf2018-06-181-0/+419
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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