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149 lines
3.6 KiB
Tcl
149 lines
3.6 KiB
Tcl
if {![info exists standalone] || $standalone} {
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# Read liberty files
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foreach libFile $::env(LIB_FILES) {
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read_liberty $libFile
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}
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# Read lef
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read_lef $::env(TECH_LEF)
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read_lef $::env(SC_LEF)
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if {[info exist ::env(ADDITIONAL_LEFS)]} {
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foreach lef $::env(ADDITIONAL_LEFS) {
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read_lef $lef
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}
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}
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# Read def and sdc
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#read_def $::env(RESULTS_DIR)/3_2_floorplan_io.def
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read_def $::env(RESULTS_DIR)/2_floorplan.def
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read_sdc $::env(RESULTS_DIR)/2_floorplan.sdc
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if [file exists $::env(PLATFORM_DIR)/derate.tcl] {
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source $::env(PLATFORM_DIR)/derate.tcl
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}
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} else {
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puts "Starting resizer"
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}
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proc print_banner {header} {
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puts "\n=========================================================================="
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puts "$header"
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puts "--------------------------------------------------------------------------"
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}
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print_banner "resize.tcl"
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# Set res and cap
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source $::env(PLATFORM_DIR)/setRC.tcl
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estimate_parasitics -placement
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#print_banner "report_checks"
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#report_checks
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#
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#print_banner "report_tns"
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#report_tns
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#
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#print_banner "report_wns"
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#report_wns
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#report_worst_slack
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print_banner "report_design_area"
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report_design_area
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print_banner "instance_count"
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puts [sta::network_leaf_instance_count]
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#print_banner "report_wns"
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#report_wns
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#report_worst_slack
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#
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#print_banner "pin_count"
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#puts [sta::network_leaf_pin_count]
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#
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puts ""
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set_dont_use $::env(DONT_USE_CELLS)
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# Do not buffer chip-level designs
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#if {![info exists ::env(FOOTPRINT)]} {
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# puts "Perform port buffering..."
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# buffer_ports
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#}
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#wtf cant set this for repair_design now?
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set buffer_cell $::env(RS_BUF_CELL)
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puts "Perform buffer insertion..."
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#repair_design -buffer_cell $buffer_cell ;# buffer_cell is deprecated
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set_max_fanout $::env(RS_MAX_FO) [current_design]
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set_max_transition [expr $::env(ABC_CLOCK_PERIOD_IN_PS)*.20] [current_design]
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report_check_types -digits 3 -max_slew -max_cap -max_fanout -violators
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#wtf this isnt doing anything(?)
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repair_design -max_utilization 100
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#wtf is this?
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repair_timing
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report_check_types -digits 3 -max_slew -max_cap -max_fanout -violators
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if { [info exists env(TIE_SEPARATION)] } {
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set tie_separation $env(TIE_SEPARATION)
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} else {
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set tie_separation 0
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}
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# Repair tie lo fanout
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puts "Repair tie lo fanout..."
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set tielo_cell_name [lindex $env(TIELO_CELL_AND_PORT) 0]
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set tielo_lib_name [get_name [get_property [get_lib_cell $tielo_cell_name] library]]
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set tielo_pin $tielo_lib_name/$tielo_cell_name/[lindex $env(TIELO_CELL_AND_PORT) 1]
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repair_tie_fanout -separation $tie_separation $tielo_pin
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# Repair tie hi fanout
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puts "Repair tie hi fanout..."
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set tiehi_cell_name [lindex $env(TIEHI_CELL_AND_PORT) 0]
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set tiehi_lib_name [get_name [get_property [get_lib_cell $tiehi_cell_name] library]]
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set tiehi_pin $tiehi_lib_name/$tiehi_cell_name/[lindex $env(TIEHI_CELL_AND_PORT) 1]
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repair_tie_fanout -separation $tie_separation $tiehi_pin
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# hold violations are not repaired until after CTS
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# post report
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print_banner "report_floating_nets"
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report_floating_nets
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#print_banner "report_checks"
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#report_checks -path_delay max -fields {slew cap input}
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#report_checks -path_delay min -fields {slew cap input}
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#print_banner "report_tns"
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#report_tns
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#print_banner "report_wns"
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#report_wns
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#report_worst_slack
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#print_banner "report_slew_violations"
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#report_check_types -max_slew -max_capacitance -max_fanout -violators
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print_banner "report_design_area"
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report_design_area
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print_banner "instance_count"
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puts [sta::network_leaf_instance_count]
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#print_banner "pin_count"
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#puts [sta::network_leaf_pin_count]
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puts ""
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if {![info exists standalone] || $standalone} {
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write_def $::env(RESULTS_DIR)/3_3_place_resized.def
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exit
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}
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