Vivado从此开始（第2版）课件 20_Design_Analysis_After_Synthesis_PartI.pdf

DesignAnalysisAfterSynthesis

PartI

LaurenGao

Agenda

ResourceUtilizationAnalysis

ClockAnalysis

FanoutAnalysis

ControlSetsAnalysis

ResourceUtilizationAnalysis

GetresourceutilizationbyGUI

GetresourceutilizationbyTcl

Gettotalresourceutilization

Gettheresourceutilizationofthespecifiedcellsorpblocks

ResourceUtilizationbyGUI

OpenSynthesized

Design

ReportUtilizationbyTcl

report_utilization[-filearg][-append][-pblocksargs][-cellsargs]

[-return_string][-slr][-packthru][-namearg][-no_primitives]

[-omit_locs][-hierarchical][-hierarchical_deptharg][-quiet]

[-verbose]

➢TopResourceUtilization

report_utilization–nameutilization_1

➢SaveitinaFile

setmydir[get_propertyDIRECTORY[current_project]]

report_utilization-file$mydir/utilization.txt

➢SpecifiedCells

setmycell[get_cellscpuEngine]

report_utilization-cells$mycell

report_utilization-pblocks[get_pblocks]

ClockAnalysis

ClockNetworks

ClockInteraction

ClockResourceUtilization

ClockNetworks

Reportsthenetworkfanoutof

eachclocknetinthedesign

report_clock_networks-namenetwork_1

ClockInteraction

Reportsclockinteractionsandsignalsthatcrossclockdomainstoidentify

potentialproblems

report_clock_interaction-delay_typemin_max\

-significant_digits3-nametiming_2

ClockUtilization

Returnsinformationrelatedtoclocknetsinthedesignandclock

resourceutilizationonthetargetdevice

report_clock_utilization

HighFanoutNetsAnalysis

report_high_fanout_nets[-filearg][-append][-ascending][-timing]

[-histogram][-load_types][-clock_regions][-slr][-max_netsarg]

[-min_fanoutarg][-max_fanoutarg][-namearg][-cellsargs]

[-return_string][-quiet][-verbose]

report_high_fanout_nets-timing

ControlSetsAnalysis

Controlsetsaretheli