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* [timing] Crit path report to print out edgesEddie Hung2018-11-131-3/+4
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* Merge remote-tracking branch 'origin/master' into timingapiEddie Hung2018-11-132-4/+5
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| * Merge pull request #113 from YosysHQ/ice40_carry_budgetEddie Hung2018-11-132-4/+5
| |\ | | | | | | [ice40] getBudgetOverride() to use constrained Z not placed Z
| | * [ice40] getBudgetOverride() to use constrained Z not placed ZEddie Hung2018-11-132-4/+5
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* | [timing] Resolve another merge conflictEddie Hung2018-11-131-2/+2
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* | Merge remote-tracking branch 'origin/master' into timingapiEddie Hung2018-11-1318-762/+940
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| * Merge pull request #107 from YosysHQ/router_improveEddie Hung2018-11-1314-753/+931
| |\ | | | | | | Major rewrite of "router1"
| | * Minor router1 debug log improvementsClifford Wolf2018-11-132-3/+10
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Improve router1 debug output, switch to nameOf APIsClifford Wolf2018-11-131-41/+44
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Add more nameOf() convenience methodsClifford Wolf2018-11-132-2/+36
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Add some architecture API FAQ itemsClifford Wolf2018-11-131-1/+87
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * ecp5: Improve delay estimatesDavid Shah2018-11-131-2/+2
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| | * Various router1 fixes, Add BelId/WireId/PipId::operator<()Clifford Wolf2018-11-134-16/+72
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Fix router1 check for ECP5David Shah2018-11-121-0/+5
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| | * clangformatClifford Wolf2018-11-114-186/+185
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Another router1 bugfixClifford Wolf2018-11-112-63/+55
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Add getConflictingWireWire() arch API, streamline getConflictingXY semanticClifford Wolf2018-11-117-147/+178
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Ignore "duplicate" arcs in the same net in router1Clifford Wolf2018-11-111-1/+4
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Add some additional checks to router1 to find issues in input netlistClifford Wolf2018-11-111-0/+23
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Add getConflictingPipWire() arch API, router1 improvementsClifford Wolf2018-11-118-36/+87
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Another bugfix in router1Clifford Wolf2018-11-111-1/+1
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Bugfix in router1Clifford Wolf2018-11-111-3/+7
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Minor improvements in router1Clifford Wolf2018-11-111-4/+9
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Some router1 cleanupsClifford Wolf2018-11-101-12/+39
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * flush logs when throwing an assertion_failureClifford Wolf2018-11-101-0/+2
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Add checkers and assertions to router1 and other improvementsClifford Wolf2018-11-102-42/+280
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Fixes and cleanups in router1Clifford Wolf2018-11-101-10/+10
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Fix log msg typoClifford Wolf2018-11-091-1/+1
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Improve router console outputClifford Wolf2018-11-091-10/+13
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Fixes and improvements in new routerClifford Wolf2018-11-092-16/+57
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Essentially a rewrite router1Clifford Wolf2018-11-092-782/+341
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * Merge branch 'master' of github.com:YosysHQ/nextpnr into router_improveClifford Wolf2018-11-09225-312/+67446
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| | * | Dispose of far too long routes earlier (use 3x est. delay as limit)Clifford Wolf2018-09-041-12/+21
| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | Merge pull request #105 from YosysHQ/placer1_tmg_ignoreClifford Wolf2018-11-131-6/+6
| |\ \ \ | | | | | | | | | | [placer1] Ignore timing of TMG_IGNORE nets
| | * | | [placer1] Tidy up logicEddie Hung2018-11-131-3/+3
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| | * | | [placer1] Actually check for TMG_IGNORE!Eddie Hung2018-11-101-1/+1
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| | * | | [placer1] Ignore timing of TMG_IGNORE netsEddie Hung2018-11-101-5/+5
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| * | | Merge pull request #112 from pedrovanzella/masterDavid Shah2018-11-133-3/+3
| |\ \ \ | | | | | | | | | | Mark getArchOptions as override in derived classes
| | * | | Mark getArchOptions as override in derived classesPedro Vanzella2018-11-133-3/+3
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* | | | timing: Fix compile warningDavid Shah2018-11-121-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | ecp5: Copy clock constraints during global promotionDavid Shah2018-11-121-0/+7
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | timing: Add support for clock constraintsDavid Shah2018-11-126-4/+51
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | ecp5: EBR clocking fixDavid Shah2018-11-121-5/+8
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | generic: Update arch to new timing APIDavid Shah2018-11-122-3/+18
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | ecp5: Update arch to new timing APIDavid Shah2018-11-123-17/+73
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | timing: Fix Fmax for clocks with mixed edge usageDavid Shah2018-11-121-10/+11
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | archapi: Add getDelayFromNS to improve timing algorithm portabilityDavid Shah2018-11-123-3/+13
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | timing: Fix handling of clock inputsDavid Shah2018-11-122-12/+19
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | timing: Don't include false startpoints in async pathsDavid Shah2018-11-121-2/+8
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | timing: Improve Fmax output and print cross-clock pathsDavid Shah2018-11-123-54/+132
| | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
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