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comments about activity factor in synthesis

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David Harris 2022-05-17 19:26:17 +00:00
parent c4618d1e57
commit 9d1283c787
1 changed files with 5 additions and 1 deletions
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6
synthDC/scripts/synth.tcl
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@ -137,6 +137,10 @@ if {$tech == "sky130"} {
# Set the wire load model # Set the wire load model
set_wire_load_mode "top" set_wire_load_mode "top"
# Set switching activities
# default activity factors are 1 for clocks, 0.1 for others
# static probability of 0.5 is used for leakage
# Attempt Area Recovery - if looking for minimal area # Attempt Area Recovery - if looking for minimal area
# set_max_area 2000 # set_max_area 2000
@ -359,4 +363,4 @@ redirect $filename { report_constraint }
set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_hier.rep"] set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_hier.rep"]
# redirect $filename { report_hierarchy } # redirect $filename { report_hierarchy }
quit #quit