From da6064e07f5613747eaa5b141846d86f45573365 Mon Sep 17 00:00:00 2001 From: David Harris Date: Mon, 20 Feb 2023 05:33:33 -0800 Subject: [PATCH] Fixed critical range to 50 ps and improved reporting in synthesis --- synthDC/scripts/synth.tcl | 159 +++++++++++++++++++------------------- 1 file changed, 78 insertions(+), 81 deletions(-) diff --git a/synthDC/scripts/synth.tcl b/synthDC/scripts/synth.tcl index c4579e5c..aea0d6f1 100755 --- a/synthDC/scripts/synth.tcl +++ b/synthDC/scripts/synth.tcl @@ -116,7 +116,7 @@ if { $find_clock != [list] } { } # Optimize paths that are close to critical -set_critical_range [expr $my_period*0.05] $current_design +set_critical_range 0.05 $current_design # Partitioning - flatten or hierarchically synthesize if { $maxopt == 1 } { @@ -227,7 +227,7 @@ set write_cst 1 ;# generate report of constraints set write_hier 1 ;# generate hierarchy report # Report Constraint Violators -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_constraint_all_violators.rpt"] +set filename [format "%s%s" $outputDir "/reports/constraint_all_violators.rpt"] redirect $filename {report_constraint -all_violators} # Check design @@ -247,23 +247,23 @@ set filename [format "%s%s%s%s" $outputDir "/mapped/" $my_toplevel ".sdf"] write_sdf $filename # QoR -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_qor.rep"] +set filename [format "%s%s" $outputDir "/reports/qor.rep"] redirect $filename { report_qor } # Report Timing -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_reportpath.rep"] +set filename [format "%s%s" $outputDir "/reports/reportpath.rep"] #redirect $filename { report_path_group } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_report_clock.rep"] +set filename [format "%s%s" $outputDir "/reports/report_clock.rep"] # redirect $filename { report_clock } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_timing.rep"] +set filename [format "%s%s" $outputDir "/reports/timing.rep"] redirect $filename { report_timing -capacitance -transition_time -nets -nworst 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_mindelay.rep"] +set filename [format "%s%s" $outputDir "/reports/mindelay.rep"] redirect $filename { report_timing -capacitance -transition_time -nets -delay_type min -nworst 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_per_module_timing.rep"] +set filename [format "%s%s" $outputDir "/reports/per_module_timing.rep"] redirect -append $filename { echo "\n\n\n//// Critical paths through ifu ////\n\n\n" } redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/*} -nworst 1 } redirect -append $filename { echo "\n\n\n//// Critical paths through ieu ////\n\n\n" } @@ -281,7 +281,7 @@ redirect -append $filename { report_timing -capacitance -transition_time -nets - redirect -append $filename { echo "\n\n\n//// Critical paths through fpu ////\n\n\n" } redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/*} -nworst 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_mdu_timing.rep"] +set filename [format "%s%s" $outputDir "/reports/mdu_timing.rep"] redirect -append $filename { echo "\n\n\n//// Critical paths through entire mdu ////\n\n\n" } redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/*} -nworst 1 } redirect -append $filename { echo "\n\n\n//// Critical paths through multiply unit ////\n\n\n" } @@ -305,7 +305,7 @@ redirect -append $filename { report_timing -capacitance -transition_time -nets - redirect -append $filename { echo "\n\n\n//// Critical path through div/DAbsBE ////\n\n\n" } redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.div/DAbsBE} -nworst 1 } -# set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_fpu_timing.rep"] +# set filename [format "%s%s%s%s" $outputDir "/reports/fpu_timing.rep"] # redirect $filename { echo "\n\n\n//// Critical paths through fma ////\n\n\n" } # redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.fma/*} -nworst 1 } # redirect -append $filename { echo "\n\n\n//// Critical paths through fpdiv ////\n\n\n" } @@ -313,90 +313,87 @@ redirect -append $filename { report_timing -capacitance -transition_time -nets - # redirect -append $filename { echo "\n\n\n//// Critical paths through faddcvt ////\n\n\n" } # redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.faddcvt/*} -nworst 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_ifu_timing.rep"] -redirect -append $filename { echo "\n\n\n//// Critical path through PCF ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/PCF} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through PCNextF ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/PCNextF} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through FinalInstrRawF ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/FinalInstrRawF} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through InstrD ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/decomp/InstrD} -nworst 1 } +# set filename [format "%s%s%s%s" $outputDir "/reports/ifu_timing.rep"] +# redirect -append $filename { echo "\n\n\n//// Critical path through PCF ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/PCF} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through PCNextF ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/PCNextF} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through FinalInstrRawF ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/FinalInstrRawF} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through InstrD ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/decomp/InstrD} -nworst 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_stall_flush_timing.rep"] -redirect -append $filename { echo "\n\n\n//// Critical path through StallD ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallD} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through StallE ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallE} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through StallM ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallM} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through StallW ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallW} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through FlushD ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushD} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through FlushE ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushE} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through FlushM ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushM} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through FlushW ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushW} -nworst 1 } +# set filename [format "%s%s%s%s" $outputDir "/reports/stall_flush_timing.rep"] +# redirect -append $filename { echo "\n\n\n//// Critical path through StallD ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallD} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through StallE ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallE} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through StallM ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallM} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through StallW ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallW} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through FlushD ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushD} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through FlushE ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushE} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through FlushM ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushM} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through FlushW ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushW} -nworst 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_ieu_timing.rep"] -redirect -append $filename { echo "\n\n\n//// Critical path through datapath/R1D ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/R1D} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through datapath/R2D ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/R2D} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through datapath/SrcAE ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/SrcAE} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through datapath/ALUResultE ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/ALUResultE} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through datapath/WriteDataW ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/WriteDataW} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical path through datapath/ReadDataM ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/ReadDataM} -nworst 1 } +# set filename [format "%s%s%s%s" $outputDir "/reports/ieu_timing.rep"] +# redirect -append $filename { echo "\n\n\n//// Critical path through datapath/R1D ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/R1D} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through datapath/R2D ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/R2D} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through datapath/SrcAE ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/SrcAE} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through datapath/ALUResultE ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/ALUResultE} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through datapath/WriteDataW ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/WriteDataW} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical path through datapath/ReadDataM ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/ReadDataM} -nworst 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_fpu_timing.rep"] -redirect -append $filename { echo "\n\n\n//// Critical paths through fma ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fma/*} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical paths through fma1 ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fma/fma1/*} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical paths through fma2 ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {postprocess/*} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical paths through fpdiv ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {divsqrt/*} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical paths through fcvt ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fcvt/*} -nworst 1 } +# set filename [format "%s%s%s%s" $outputDir "/reports/fpu_timing.rep"] +# redirect -append $filename { echo "\n\n\n//// Critical paths through fma ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fma/*} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical paths through fma1 ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fma/fma1/*} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical paths through fma2 ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {postprocess/*} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical paths through fpdiv ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {divsqrt/*} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical paths through fcvt ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fcvt/*} -nworst 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_mmu_timing.rep"] -redirect -append $filename { echo "\n\n\n//// Critical paths through immu/physicaladdress ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/immu/PhysicalAddress} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical paths through dmmu/physicaladdress ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {lsu/dmmu/PhysicalAddress} -nworst 1 } +# set filename [format "%s%s%s%s" $outputDir "/reports/mmu_timing.rep"] +# redirect -append $filename { echo "\n\n\n//// Critical paths through immu/physicaladdress ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/immu/PhysicalAddress} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical paths through dmmu/physicaladdress ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {lsu/dmmu/PhysicalAddress} -nworst 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_priv_timing.rep"] -redirect -append $filename { echo "\n\n\n//// Critical paths through priv/TrapM ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {priv/TrapM} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical paths through priv/CSRReadValM ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {priv/csr/CSRReadValM} -nworst 1 } -redirect -append $filename { echo "\n\n\n//// Critical paths through priv/CSRReadValW ////\n\n\n" } -redirect -append $filename { report_timing -capacitance -transition_time -nets -through {priv/CSRReadValW} -nworst 1 } +# set filename [format "%s%s%s%s" $outputDir "/reports/priv_timing.rep"] +# redirect -append $filename { echo "\n\n\n//// Critical paths through priv/TrapM ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {priv/TrapM} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical paths through priv/CSRReadValM ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {priv/csr/CSRReadValM} -nworst 1 } +# redirect -append $filename { echo "\n\n\n//// Critical paths through priv/CSRReadValW ////\n\n\n" } +# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {priv/CSRReadValW} -nworst 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_min_timing.rep"] -redirect $filename { report_timing -delay min } - -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_area.rep"] +set filename [format "%s%s" $outputDir "/reports/area.rep"] redirect $filename { report_area -hierarchy -nosplit -physical -designware} -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_cell.rep"] -# redirect $filename { report_cell [get_cells -hier *] } +set filename [format "%s%s" $outputDir "/reports/cell.rep"] +#redirect $filename { report_cell [get_cells -hier *] } # not too useful -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_power.rep"] +set filename [format "%s%s" $outputDir "/reports/power.rep"] redirect $filename { report_power -hierarchy -levels 1 } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_constraint.rep"] +set filename [format "%s%s" $outputDir "/reports/constraint.rep"] redirect $filename { report_constraint } -set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_hier.rep"] +set filename [format "%s%s" $outputDir "/reports/hier.rep"] # redirect $filename { report_hierarchy } # end run clock and echo run time in minutes