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DhirenderchoudharyDhirenderchoudhary
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flow: add systematic PRE/POST step Tcl hooks
Signed-off-by: Dhirenderchoudhary <dhirenderchoudhary0001@gmail.com>
1 parent 19e4246 commit bacd074

19 files changed

+187
-2
lines changed

‎flow/scripts/cts.tcl‎

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@@ -4,6 +4,7 @@ source_step_tcl PRE CTS
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source $::env(SCRIPTS_DIR)/lec_check.tcl
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erase_non_stage_variables cts
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load_design 3_place.odb 3_place.sdc
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source_step_tcl PRE CTS
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# Clone clock tree inverters next to register loads
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# so cts does not try to buffer the inverted clocks.

‎flow/scripts/density_fill.tcl‎

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@@ -2,6 +2,7 @@ source $::env(SCRIPTS_DIR)/load.tcl
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source_step_tcl PRE DENSITY_FILL
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erase_non_stage_variables final
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load_design 5_route.odb 5_route.sdc
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source_step_tcl PRE DENSITY_FILL
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if { $::env(USE_FILL) } {
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set_propagated_clock [all_clocks]

‎flow/scripts/detail_place.tcl‎

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@@ -3,6 +3,7 @@ source $::env(SCRIPTS_DIR)/load.tcl
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source_step_tcl PRE DETAIL_PLACE
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erase_non_stage_variables place
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load_design 3_4_place_resized.odb 2_floorplan.sdc
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source_step_tcl PRE DETAIL_PLACE
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source $::env(PLATFORM_DIR)/setRC.tcl
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‎flow/scripts/detail_route.tcl‎

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@@ -2,6 +2,7 @@ utl::set_metrics_stage "detailedroute__{}"
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source $::env(SCRIPTS_DIR)/load.tcl
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source_step_tcl PRE DETAIL_ROUTE
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load_design 5_1_grt.odb 5_1_grt.sdc
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source_step_tcl PRE DETAIL_ROUTE
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if { ![grt::have_routes] } {
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error "Global routing failed, run `make gui_grt` and load $::global_route_congestion_report \
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in DRC viewer to view congestion"

‎flow/scripts/fillcell.tcl‎

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@@ -3,12 +3,14 @@ source_step_tcl PRE FILLCELL
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erase_non_stage_variables route
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if { [env_var_exists_and_non_empty FILL_CELLS] } {
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load_design 5_2_route.odb 5_1_grt.sdc
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source_step_tcl PRE FILLCELL
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set_propagated_clock [all_clocks]
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log_cmd filler_placement $::env(FILL_CELLS)
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check_placement
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source_step_tcl POST FILLCELL
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orfs_write_db $::env(RESULTS_DIR)/5_3_fillcell.odb
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} else {
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log_cmd exec cp $::env(RESULTS_DIR)/5_2_route.odb $::env(RESULTS_DIR)/5_3_fillcell.odb

‎flow/scripts/final_report.tcl‎

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@@ -3,6 +3,7 @@ source $::env(SCRIPTS_DIR)/load.tcl
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source_step_tcl PRE FINAL_REPORT
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erase_non_stage_variables final
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load_design 6_1_fill.odb 6_1_fill.sdc
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source_step_tcl PRE FINAL_REPORT
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set_propagated_clock [all_clocks]
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@@ -64,6 +65,8 @@ report_cell_usage
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report_metrics 6 "finish"
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source_step_tcl POST FINAL_REPORT
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# Save a final image if openroad is compiled with the gui
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# and a display is available (skip on headless machines)
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if { [ord::openroad_gui_compiled] && [env_var_exists_and_non_empty DISPLAY] } {

‎flow/scripts/floorplan.tcl‎

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@@ -3,6 +3,7 @@ source $::env(SCRIPTS_DIR)/load.tcl
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source_step_tcl PRE FLOORPLAN
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erase_non_stage_variables floorplan
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load_design 1_synth.odb 1_synth.sdc
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source_step_tcl PRE FLOORPLAN
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proc report_unused_masters { } {
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set db [ord::get_db]

‎flow/scripts/global_place.tcl‎

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@@ -3,6 +3,7 @@ source $::env(SCRIPTS_DIR)/load.tcl
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source_step_tcl PRE GLOBAL_PLACE
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erase_non_stage_variables place
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load_design 3_2_place_iop.odb 2_floorplan.sdc
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source_step_tcl PRE GLOBAL_PLACE
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set_dont_use $::env(DONT_USE_CELLS)
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‎flow/scripts/global_place_skip_io.tcl‎

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@@ -2,6 +2,7 @@ source $::env(SCRIPTS_DIR)/load.tcl
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source_step_tcl PRE GLOBAL_PLACE_SKIP_IO
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erase_non_stage_variables place
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load_design 2_floorplan.odb 2_floorplan.sdc
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source_step_tcl PRE GLOBAL_PLACE_SKIP_IO
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if { [env_var_exists_and_non_empty FLOORPLAN_DEF] } {
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puts "FLOORPLAN_DEF is set. Skipping global placement without IOs"

‎flow/scripts/global_route.tcl‎

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@@ -112,6 +112,8 @@ proc global_route_helper { } {
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# Use make target update_sdc_clock to install the updated sdc.
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source [file join $::env(SCRIPTS_DIR) "write_ref_sdc.tcl"]
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source_step_tcl POST GLOBAL_ROUTE
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write_guides $::env(RESULTS_DIR)/route.guide
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source_step_tcl POST GLOBAL_ROUTE
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orfs_write_db $::env(RESULTS_DIR)/5_1_grt.odb

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