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* Fix min_slack computation, and print out critical path after routingEddie Hung2018-07-254-34/+76
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* Retry clangformatEddie Hung2018-07-252-16/+24
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* Add compute_fmax() with refactoring, plus print out Fmax estimate post-place ↵Eddie Hung2018-07-254-36/+45
| | | | and post-route
* Merge remote-tracking branch 'origin/master' into redist_slackEddie Hung2018-07-252-13/+19
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| * clangformatDavid Shah2018-07-251-4/+4
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * Fix BaseCtx::unlock()Clifford Wolf2018-07-251-1/+1
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Merge branch 'bba' into 'master'Clifford Wolf2018-07-251-8/+8
| |\ | | | | | | | | | | | | bbasm See merge request SymbioticEDA/nextpnr!18
| | * noreturn have to be void, so there is no UBMiodrag Milanovic2018-07-251-4/+4
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| | * Make thread check portableMiodrag Milanovic2018-07-251-4/+4
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| * | Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr into q3k/pll-padsSergiusz Bazanski2018-07-251-0/+10
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| * | | ice40: support PLL40_*_PAD, fix pass-through LUT for LOCKSergiusz Bazanski2018-07-251-1/+7
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* | | With no user frequency set, use 1.05 * current_FmaxEddie Hung2018-07-241-4/+4
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* | | If --freq not set, attempt to find max by adjusting budget so min path slack ↵Eddie Hung2018-07-242-9/+29
| | | | | | | | | | | | == 0
* | | Also subtract net delay from slackEddie Hung2018-07-241-3/+8
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* | | Merge branch 'master' into redist_slackEddie Hung2018-07-245-29/+38
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| * | Merge branch 'placeconstr2'Clifford Wolf2018-07-241-0/+10
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| | * Typo fixClifford Wolf2018-07-241-1/+1
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Add CellInfo data for placement constraintsClifford Wolf2018-07-241-0/+10
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | common: Remove use of deprecated APIsDavid Shah2018-07-243-29/+24
| |/ | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
| * Add G_ARROW (for now same look as G_LINE)Clifford Wolf2018-07-241-0/+1
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * timing: Model clock to Q timesDavid Shah2018-07-241-0/+3
| | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com>
* | improved is only set if we get a better metric, remove commented codeEddie Hung2018-07-241-2/+0
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* | Refactor new code and existing codeEddie Hung2018-07-241-61/+25
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* | OopsEddie Hung2018-07-232-12/+4
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* | Simplify and use Arch::getNetinfoRouteDelay() for update_budget()Eddie Hung2018-07-233-73/+26
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* | Merge branch 'master' into redist_slackEddie Hung2018-07-237-253/+457
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| * Add Context::archcheck() and "nextpnr-ice40 --test"Clifford Wolf2018-07-233-5/+148
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * clangformatClifford Wolf2018-07-231-18/+22
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Add fallback to estimateDelay() in getNetinfoRouteDelay()Clifford Wolf2018-07-231-1/+6
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Rename getWireBelPin to getBelPinWireClifford Wolf2018-07-222-4/+4
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Move common patterns from router1 to Context APIClifford Wolf2018-07-223-150/+124
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * clangformatClifford Wolf2018-07-221-30/+25
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Merge branch 'q3k/lock-2-electric-boogaloo' into 'master'Clifford Wolf2018-07-213-72/+154
| |\ | | | | | | | | | | | | Basic locking and threading for Arch/GUI See merge request SymbioticEDA/nextpnr!10
| | * Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr into ↵Sergiusz Bazanski2018-07-213-95/+374
| | |\ | | | | | | | | | | | | q3k/lock-2-electric-boogaloo
| | * | Use UI lock for yieldingSergiusz Bazanski2018-07-203-12/+38
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| | * | Nuke IdStringDBSergiusz Bazanski2018-07-202-47/+38
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| | * | Remove dead code.Sergiusz Bazanski2018-07-201-2/+0
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| | * | clang-format and uncomment debugSergiusz Bazanski2018-07-201-7/+4
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| | * | Move pthread yield hack into BaseCtxSergiusz Bazanski2018-07-203-10/+14
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| | * | Mix-in Deterministic RNG at Context instead of BaseCtxSergiusz Bazanski2018-07-201-2/+2
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| | * | Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr into ↵Sergiusz Bazanski2018-07-201-10/+15
| | |\ \ | | | | | | | | | | | | | | | q3k/lock-2-electric-boogaloo
| | * | | WIP.Serge Bazanski2018-07-173-1/+12
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| | * | | Add basic external locking, lock from P&RSerge Bazanski2018-07-173-0/+40
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| | * | | Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr into ↵Serge Bazanski2018-07-174-39/+47
| | |\ \ \ | | | | | | | | | | | | | | | | | | q3k/lock-2-electric-boogaloo
| | * | | | Refactor RNG out to separate DeterministicRNG classSerge Bazanski2018-07-141-57/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This well also allow for better lifecycle control over the state of the RNG in the future.
| | * | | | Refactor IdString functionality into IdStringDBSerge Bazanski2018-07-142-24/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This lets us more precisely control the lifetime of IdString databases in contexts/arches.
| * | | | | Add Loc constructorsClifford Wolf2018-07-211-0/+3
| | |_|_|/ | |/| | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | Fix delay function used for update_budget()Eddie Hung2018-07-211-9/+22
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* | | | | Call now-more-flexibile update_budget() during routing, but using any actual ↵Eddie Hung2018-07-213-5/+23
| | | | | | | | | | | | | | | | | | | | delays that we have
* | | | | Add Arch::getBudgetOverride() to eliminate hack for COUTEddie Hung2018-07-211-6/+2
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