SKY130HD QRC tech file update and iSpatial flow update

Signed-off-by: sakundu <sakundu@ucsd.edu>

.gitignore

 Flows/*/*/run/*/
 Flows/job
+CodeElements/*/*/__pycache__

Flows/SKY130HD/ariane133/scripts/cadence/design_setup.tcl

@@ -5,7 +5,11 @@ set DESIGN ariane
 set sdc  ../../constraints/${DESIGN}.sdc
 
 # def file with die size and placed IO pins
-set floorplan_def ../../def/ariane133_fp.def
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    set floorplan_def ../../def/ariane133_fp_placed_macros.def
+} else {
+    set floorplan_def ../../def/ariane133_fp.def
+}
 #
 # Effort level during optimization in syn_generic -physical (or called generic) stage
 # possible values are : high, medium or low
@@ -14,3 +18,7 @@ set GEN_EFF medium
 # Effort level during optimization in syn_map -physical (or called mapping) stage
 # possible values are : high, medium or low
 set MAP_EFF high
+#
+set SITE "unithd"
+set HALO_WIDTH 5
+set TOP_ROUTING_LAYER 9

Flows/SKY130HD/ariane133/scripts/cadence/lib_setup.tcl

@@ -34,3 +34,5 @@ set lefs "
 # Ensures proper and consistent library handling between Genus and Innovus
 #set_db library_setup_ispatial true
 setDesignMode -process 130
+set qrc_max "${qrcdir}/SKY130HD.tch"
+set qrc_min "${qrcdir}/SKY130HD.tch"

Flows/SKY130HD/ariane133/scripts/cadence/mmmc_setup.tcl

@@ -4,8 +4,8 @@
 create_library_set -name WC_LIB -timing $libworst
 create_library_set -name BC_LIB -timing $libbest
  
-create_rc_corner -name Cmax
-create_rc_corner -name Cmin
+create_rc_corner -name Cmax -qx_tech_file $qrc_max
+create_rc_corner -name Cmin -qx_tech_file $qrc_min
 
 
 create_delay_corner -name WC -library_set WC_LIB -rc_corner Cmax

Flows/SKY130HD/ariane133/scripts/cadence/run.sh

@@ -6,6 +6,10 @@ module load genus/21.1
 module unload innovus
 module load innovus/21.1
 
+#
+# To run the Physical Synthesis (iSpatial) flow - flow2
+export PHY_SYNTH=0
+
 mkdir log -p
-genus -overwrite -log log/genus.log -no_gui -files run_genus.tcl
-innovus -64 -files run_invs.tcl -overwrite -log log/innovus.log
+genus -overwrite -log log/genus.log -no_gui -files run_genus_hybrid.tcl
+innovus -64 -overwrite -log log/innovus.log -files run_invs.tcl

Flows/SKY130HD/ariane133/scripts/cadence/run_genus_hybrid.tcl

+# This script was written and developed by ABKGroup students at UCSD. However, the underlying commands and reports are copyrighted by Cadence. 
+# We thank Cadence for granting permission to share our research to help promote and foster the next generation of innovators.
+source lib_setup.tcl
+source design_setup.tcl
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    read_mmmc mmmc_iSpatial_setup.tcl
+}
+
+# set the output directories
+set OUTPUTS_PATH  syn_output
+set REPORTS_PATH  syn_rpt
+set HANDOFF_PATH  syn_handoff
+
+if {![file exists ${OUTPUTS_PATH}]} {
+  file mkdir ${OUTPUTS_PATH}
+}
+
+if {![file exists ${REPORTS_PATH}]} {
+  file mkdir ${REPORTS_PATH}
+}
+
+if {![file exists ${HANDOFF_PATH}]} {
+  file mkdir ${HANDOFF_PATH}
+}
+#
+# set threads
+set_db max_cpus_per_server 16
+set_db super_thread_servers "localhost"
+#
+set list_lib "$libworst"
+
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    set_db invs_temp_dir ${OUTPUTS_PATH}/invs_tmp_dir
+    read_physical -lefs $lefs
+}
+
+# Target library
+set link_library $list_lib
+set target_library $list_lib
+
+# set pathi
+set_db hdl_flatten_complex_port true
+set_db hdl_record_naming_style  %s_%s
+set_db auto_ungroup none
+
+
+if {![info exist ::env(PHY_SYNTH)] || $::env(PHY_SYNTH) == 0} {
+    set_db library $list_lib
+}
+
+#################################################
+# Load Design and Initialize
+#################################################
+set_db init_hdl_search_path $rtldir 
+source rtl_list.tcl
+
+foreach rtl_file $rtl_all {
+    read_hdl -sv $rtl_file
+}
+
+elaborate $DESIGN
+time_info Elaboration
+
+if {![info exist ::env(PHY_SYNTH)] || $::env(PHY_SYNTH) == 0} {
+    #read_sdc $sdc
+    source $sdc
+}
+
+init_design
+
+check_design -unresolved
+
+check_timing_intent
+# reports the physical layout estimation report from lef and QRC tech file
+report_ple > ${REPORTS_PATH}/ple.rpt 
+
+###############################################
+# Read DEF
+###############################################
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    read_def $floorplan_def
+    check_floorplan -detailed
+}
+
+# keep hierarchy during synthesis
+set_db auto_ungroup none
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_generic -physical
+} else {
+    syn_generic
+}
+time_info GENERIC
+
+# generate a summary for the current stage of synthesis
+write_reports -directory ${REPORTS_PATH} -tag generic
+write_db  ${OUTPUTS_PATH}/${DESIGN}_generic.db
+
+ 
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_map -physical
+} else {
+    syn_map
+}
+time_info MAPPED
+
+# generate a summary for the current stage of synthesis
+write_reports -directory ${REPORTS_PATH} -tag map
+write_db  ${OUTPUTS_PATH}/${DESIGN}_map.db
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_opt -spatial
+} else {
+    syn_opt
+}
+
+time_info OPT 
+write_db ${OUTPUTS_PATH}/${DESIGN}_opt.db
+
+##############################################################################
+# Write reports
+##############################################################################
+
+# summarizes the information, warnings and errors
+report_messages > ${REPORTS_PATH}/${DESIGN}_messages.rpt
+
+# generate PPA reports
+report_gates > ${REPORTS_PATH}/${DESIGN}_gates.rpt
+report_power > ${REPORTS_PATH}/${DESIGN}_power.rpt
+report_area > ${REPORTS_PATH}/${DESIGN}_power.rpt
+write_reports -directory ${REPORTS_PATH} -tag final 
+
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    write_design -innovus -base_name ${HANDOFF_PATH}/${DESIGN}
+} else {
+    write_sdc >${HANDOFF_PATH}/${DESIGN}.sdc
+    write_hdl > ${HANDOFF_PATH}/${DESIGN}.v
+}
+
+exit

Flows/SKY130HD/ariane133/scripts/cadence/run_invs.tcl

@@ -7,10 +7,10 @@ source mmmc_setup.tcl
 setMultiCpuUsage -localCpu 16
 set util 0.3
 
-set netlist "./syn_handoff/$DESIGN.v"
-set sdc "./syn_handoff/$DESIGN.sdc"
+set handoff_dir  "./syn_handoff"
 
-set site "unithd"
+set netlist ${handoff_dir}/${DESIGN}.v
+set sdc ${handoff_dir}/${DESIGN}.sdc 
 
 set rptDir summaryReport/ 
 set encDir enc/
@@ -55,26 +55,20 @@ generateVias
 createBasicPathGroups -expanded
 
 ## Generate the floorplan ##
-#floorPlan -r 1.0 $util 10 10 10 10
-defIn $floorplan_def 
-
-## Macro Placement ##
-#redirect mp_config.tcl {source gen_mp_config.tcl}
-#proto_design -constraints mp_config.tcl 
-addHaloToBlock -allMacro 5 5 5 5
-place_design -concurrent_macros
-refine_macro_place
-saveDesign ${encDir}/${DESIGN}_floorplan.enc
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    defIn ${handoff_dir}/${DESIGN}.def
+} else {
+    defIn $floorplan_def
+    addHaloToBlock -allMacro $HALO_WIDTH $HALO_WIDTH $HALO_WIDTH $HALO_WIDTH
+    place_design -concurrent_macros
+    refine_macro_place
+}
 
-## Creating Pin Blcokage for lower and upper pin layers ##
-createPinBlkg -name Layer_1 -layer {met2 met3 met9} -edge 0
-createPinBlkg -name side_top -edge 1
-createPinBlkg -name side_right -edge 2
-createPinBlkg -name side_bottom -edge 3
+saveDesign ${encDir}/${DESIGN}_floorplan.enc
 
 setPlaceMode -place_detail_legalization_inst_gap 1
 setFillerMode -fitGap true
-setDesignMode -topRoutingLayer 9
+setDesignMode -topRoutingLayer $TOP_ROUTING_LAYER
 setDesignMode -bottomRoutingLayer 2 
 
 place_opt_design -out_dir $rptDir -prefix place

Flows/SKY130HD/ariane136/scripts/cadence/design_setup.tcl

@@ -5,7 +5,11 @@ set DESIGN ariane
 set sdc  ../../constraints/${DESIGN}.sdc
 
 # def file with die size and placed IO pins
-set floorplan_def ../../def/ariane136_fp.def
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    set floorplan_def ../../def/ariane136_fp_placed_macros.def
+} else {
+    set floorplan_def ../../def/ariane136_fp.def
+}
 #
 # Effort level during optimization in syn_generic -physical (or called generic) stage
 # possible values are : high, medium or low
@@ -14,3 +18,7 @@ set GEN_EFF medium
 # Effort level during optimization in syn_map -physical (or called mapping) stage
 # possible values are : high, medium or low
 set MAP_EFF high
+#
+set SITE "unithd"
+set HALO_WIDTH 5
+set TOP_ROUTING_LAYER 9

Flows/SKY130HD/ariane136/scripts/cadence/lib_setup.tcl

@@ -34,3 +34,5 @@ set lefs "
 # Ensures proper and consistent library handling between Genus and Innovus
 #set_db library_setup_ispatial true
 setDesignMode -process 130
+set qrc_max "${qrcdir}/SKY130HD.tch"
+set qrc_min "${qrcdir}/SKY130HD.tch"

Flows/SKY130HD/ariane136/scripts/cadence/mmmc_iSpatial_setup.tcl

@@ -10,10 +10,8 @@ create_library_set -name BC_LIB -timing $libbest
 create_timing_condition -name timing_wc  -library_sets { WC_LIB }
 create_timing_condition -name timing_bc  -library_sets { BC_LIB }
  
-#create_rc_corner -name Cmax -qrc_tech $qrc_max
-#create_rc_corner -name Cmin -qrc_tech $qrc_min
-create_rc_corner -name Cmax
-create_rc_corner -name Cmin
+create_rc_corner -name Cmax -qrc_tech $qrc_max
+create_rc_corner -name Cmin -qrc_tech $qrc_min
 
 create_delay_corner -name WC -early_timing_condition { timing_wc } \
                              -late_timing_condition  { timing_wc } \

Flows/SKY130HD/ariane136/scripts/cadence/mmmc_setup.tcl

@@ -4,8 +4,8 @@
 create_library_set -name WC_LIB -timing $libworst
 create_library_set -name BC_LIB -timing $libbest
  
-create_rc_corner -name Cmax
-create_rc_corner -name Cmin
+create_rc_corner -name Cmax -qx_tech_file $qrc_max
+create_rc_corner -name Cmin -qx_tech_file $qrc_min
 
 
 create_delay_corner -name WC -library_set WC_LIB -rc_corner Cmax

Flows/SKY130HD/ariane136/scripts/cadence/run.sh

@@ -6,6 +6,10 @@ module load genus/21.1
 module unload innovus
 module load innovus/21.1
 
+#
+# To run the Physical Synthesis (iSpatial) flow - flow2
+export PHY_SYNTH=0
+
 mkdir log -p
-genus -overwrite -log log/genus.log -no_gui -files run_genus.tcl
-innovus -64 -files run_invs.tcl -overwrite -log log/innovus.log
+genus -overwrite -log log/genus.log -no_gui -files run_genus_hybrid.tcl
+innovus -64 -overwrite -log log/innovus.log -files run_invs.tcl

Flows/SKY130HD/ariane136/scripts/cadence/run_genus_hybrid.tcl

+# This script was written and developed by ABKGroup students at UCSD. However, the underlying commands and reports are copyrighted by Cadence. 
+# We thank Cadence for granting permission to share our research to help promote and foster the next generation of innovators.
+source lib_setup.tcl
+source design_setup.tcl
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    read_mmmc mmmc_iSpatial_setup.tcl
+}
+
+# set the output directories
+set OUTPUTS_PATH  syn_output
+set REPORTS_PATH  syn_rpt
+set HANDOFF_PATH  syn_handoff
+
+if {![file exists ${OUTPUTS_PATH}]} {
+  file mkdir ${OUTPUTS_PATH}
+}
+
+if {![file exists ${REPORTS_PATH}]} {
+  file mkdir ${REPORTS_PATH}
+}
+
+if {![file exists ${HANDOFF_PATH}]} {
+  file mkdir ${HANDOFF_PATH}
+}
+#
+# set threads
+set_db max_cpus_per_server 16
+set_db super_thread_servers "localhost"
+#
+set list_lib "$libworst"
+
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    set_db invs_temp_dir ${OUTPUTS_PATH}/invs_tmp_dir
+    read_physical -lefs $lefs
+}
+
+# Target library
+set link_library $list_lib
+set target_library $list_lib
+
+# set pathi
+set_db hdl_flatten_complex_port true
+set_db hdl_record_naming_style  %s_%s
+set_db auto_ungroup none
+
+
+if {![info exist ::env(PHY_SYNTH)] || $::env(PHY_SYNTH) == 0} {
+    set_db library $list_lib
+}
+
+#################################################
+# Load Design and Initialize
+#################################################
+set_db init_hdl_search_path $rtldir 
+source rtl_list.tcl
+
+foreach rtl_file $rtl_all {
+    read_hdl -sv $rtl_file
+}
+
+elaborate $DESIGN
+time_info Elaboration
+
+if {![info exist ::env(PHY_SYNTH)] || $::env(PHY_SYNTH) == 0} {
+    #read_sdc $sdc
+    source $sdc
+}
+
+init_design
+
+check_design -unresolved
+
+check_timing_intent
+# reports the physical layout estimation report from lef and QRC tech file
+report_ple > ${REPORTS_PATH}/ple.rpt 
+
+###############################################
+# Read DEF
+###############################################
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    read_def $floorplan_def
+    check_floorplan -detailed
+}
+
+# keep hierarchy during synthesis
+set_db auto_ungroup none
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_generic -physical
+} else {
+    syn_generic
+}
+time_info GENERIC
+
+# generate a summary for the current stage of synthesis
+write_reports -directory ${REPORTS_PATH} -tag generic
+write_db  ${OUTPUTS_PATH}/${DESIGN}_generic.db
+
+ 
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_map -physical
+} else {
+    syn_map
+}
+time_info MAPPED
+
+# generate a summary for the current stage of synthesis
+write_reports -directory ${REPORTS_PATH} -tag map
+write_db  ${OUTPUTS_PATH}/${DESIGN}_map.db
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_opt -spatial
+} else {
+    syn_opt
+}
+
+time_info OPT 
+write_db ${OUTPUTS_PATH}/${DESIGN}_opt.db
+
+##############################################################################
+# Write reports
+##############################################################################
+
+# summarizes the information, warnings and errors
+report_messages > ${REPORTS_PATH}/${DESIGN}_messages.rpt
+
+# generate PPA reports
+report_gates > ${REPORTS_PATH}/${DESIGN}_gates.rpt
+report_power > ${REPORTS_PATH}/${DESIGN}_power.rpt
+report_area > ${REPORTS_PATH}/${DESIGN}_power.rpt
+write_reports -directory ${REPORTS_PATH} -tag final 
+
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    write_design -innovus -base_name ${HANDOFF_PATH}/${DESIGN}
+} else {
+    write_sdc >${HANDOFF_PATH}/${DESIGN}.sdc
+    write_hdl > ${HANDOFF_PATH}/${DESIGN}.v
+}
+
+exit

Flows/SKY130HD/ariane136/scripts/cadence/run_invs.tcl

@@ -7,10 +7,10 @@ source mmmc_setup.tcl
 setMultiCpuUsage -localCpu 16
 set util 0.3
 
-set netlist "./syn_handoff/$DESIGN.v"
-set sdc "./syn_handoff/$DESIGN.sdc"
+set handoff_dir  "./syn_handoff"
 
-set site "unithd"
+set netlist ${handoff_dir}/${DESIGN}.v
+set sdc ${handoff_dir}/${DESIGN}.sdc 
 
 set rptDir summaryReport/ 
 set encDir enc/
@@ -55,26 +55,20 @@ generateVias
 createBasicPathGroups -expanded
 
 ## Generate the floorplan ##
-#floorPlan -r 1.0 $util 10 10 10 10
-defIn $floorplan_def 
-
-## Macro Placement ##
-#redirect mp_config.tcl {source gen_mp_config.tcl}
-#proto_design -constraints mp_config.tcl 
-addHaloToBlock -allMacro 5 5 5 5
-place_design -concurrent_macros
-refine_macro_place
-saveDesign ${encDir}/${DESIGN}_floorplan.enc
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    defIn ${handoff_dir}/${DESIGN}.def
+} else {
+    defIn $floorplan_def
+    addHaloToBlock -allMacro $HALO_WIDTH $HALO_WIDTH $HALO_WIDTH $HALO_WIDTH
+    place_design -concurrent_macros
+    refine_macro_place
+}
 
-## Creating Pin Blcokage for lower and upper pin layers ##
-createPinBlkg -name Layer_1 -layer {met2 met3 met9} -edge 0
-createPinBlkg -name side_top -edge 1
-createPinBlkg -name side_right -edge 2
-createPinBlkg -name side_bottom -edge 3
+saveDesign ${encDir}/${DESIGN}_floorplan.enc
 
 setPlaceMode -place_detail_legalization_inst_gap 1
 setFillerMode -fitGap true
-setDesignMode -topRoutingLayer 9
+setDesignMode -topRoutingLayer $TOP_ROUTING_LAYER
 setDesignMode -bottomRoutingLayer 2 
 
 place_opt_design -out_dir $rptDir -prefix place

Flows/SKY130HD/mempool_tile/scripts/cadence/design_setup.tcl

@@ -6,7 +6,11 @@ set rtldir ../../../../../Testcases/mempool/rtl
 set sdc  ../../constraints/${DESIGN}.sdc
 
 # def file with die size and placed IO pins
-set floorplan_def ../../def/mempool_tile_wrap_fp.def
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    set floorplan_def ../../def/${DESIGN}_fp_placed_macros.def
+} else {
+    set floorplan_def ../../def/${DESIGN}_fp.def
+}
 #
 # Effort level during optimization in syn_generic -physical (or called generic) stage
 # possible values are : high, medium or low
@@ -15,3 +19,7 @@ set GEN_EFF medium
 # Effort level during optimization in syn_map -physical (or called mapping) stage
 # possible values are : high, medium or low
 set MAP_EFF high
+#
+set SITE "unithd"
+set HALO_WIDTH 5
+set TOP_ROUTING_LAYER 9

Flows/SKY130HD/mempool_tile/scripts/cadence/lib_setup.tcl

@@ -37,3 +37,5 @@ set lefs "
 # Ensures proper and consistent library handling between Genus and Innovus
 #set_db library_setup_ispatial true
 setDesignMode -process 130
+set qrc_max "${qrcdir}/SKY130HD.tch"
+set qrc_min "${qrcdir}/SKY130HD.tch"

Flows/SKY130HD/mempool_tile/scripts/cadence/mmmc_iSpatial_setup.tcl

+# This script was written and developed by ABKGroup students at UCSD. However, the underlying commands and reports are copyrighted by Cadence. 
+# We thank Cadence for granting permission to share our research to help promote and foster the next generation of innovators.
+
+create_library_set -name WC_LIB -timing $libworst
+create_library_set -name BC_LIB -timing $libbest
+ 
+#create_opcond -name op_cond_wc -process 1.0 -voltage 0.72 -temperature 125
+#create_opcond -name op_cond_bc -process 1.0 -voltage 0.88 -temperature -40
+ 
+create_timing_condition -name timing_wc  -library_sets { WC_LIB }
+create_timing_condition -name timing_bc  -library_sets { BC_LIB }
+ 
+create_rc_corner -name Cmax -qrc_tech $qrc_max
+create_rc_corner -name Cmin -qrc_tech $qrc_min
+
+create_delay_corner -name WC -early_timing_condition { timing_wc } \
+                             -late_timing_condition  { timing_wc } \
+                             -early_rc_corner          Cmax        \
+                             -late_rc_corner           Cmax
+
+create_delay_corner -name BC -early_timing_condition { timing_bc } \
+                             -late_timing_condition  { timing_bc } \
+                             -early_rc_corner          Cmin        \
+                             -late_rc_corner           Cmin
+
+
+create_constraint_mode -name CON -sdc_file $sdc 
+create_analysis_view -name WC_VIEW -delay_corner WC -constraint_mode CON
+create_analysis_view -name BC_VIEW -delay_corner BC -constraint_mode CON
+ 
+set_analysis_view -setup WC_VIEW -hold BC_VIEW

Flows/SKY130HD/mempool_tile/scripts/cadence/mmmc_setup.tcl

@@ -4,8 +4,8 @@
 create_library_set -name WC_LIB -timing $libworst
 create_library_set -name BC_LIB -timing $libbest
  
-create_rc_corner -name Cmax
-create_rc_corner -name Cmin
+create_rc_corner -name Cmax -qx_tech_file $qrc_max
+create_rc_corner -name Cmin -qx_tech_file $qrc_min
 
 
 create_delay_corner -name WC -library_set WC_LIB -rc_corner Cmax

Flows/SKY130HD/mempool_tile/scripts/cadence/run.sh

@@ -6,6 +6,10 @@ module load genus/21.1
 module unload innovus
 module load innovus/21.1
 
+#
+# To run the Physical Synthesis (iSpatial) flow - flow2
+export PHY_SYNTH=0
+
 mkdir log -p
-genus -overwrite -log log/genus.log -no_gui -files run_genus.tcl
-innovus -64 -files run_invs.tcl -overwrite -log log/innovus.log
+genus -overwrite -log log/genus.log -no_gui -files run_genus_hybrid.tcl
+innovus -64 -overwrite -log log/innovus.log -files run_invs.tcl

Flows/SKY130HD/mempool_tile/scripts/cadence/run_genus_hybrid.tcl

+# This script was written and developed by ABKGroup students at UCSD. However, the underlying commands and reports are copyrighted by Cadence. 
+# We thank Cadence for granting permission to share our research to help promote and foster the next generation of innovators.
+source lib_setup.tcl
+source design_setup.tcl
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    read_mmmc mmmc_iSpatial_setup.tcl
+}
+
+# set the output directories
+set OUTPUTS_PATH  syn_output
+set REPORTS_PATH  syn_rpt
+set HANDOFF_PATH  syn_handoff
+
+if {![file exists ${OUTPUTS_PATH}]} {
+  file mkdir ${OUTPUTS_PATH}
+}
+
+if {![file exists ${REPORTS_PATH}]} {
+  file mkdir ${REPORTS_PATH}
+}
+
+if {![file exists ${HANDOFF_PATH}]} {
+  file mkdir ${HANDOFF_PATH}
+}
+#
+# set threads
+set_db max_cpus_per_server 16
+set_db super_thread_servers "localhost"
+#
+set list_lib "$libworst"
+
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    set_db invs_temp_dir ${OUTPUTS_PATH}/invs_tmp_dir
+    read_physical -lefs $lefs
+}
+
+# Target library
+set link_library $list_lib
+set target_library $list_lib
+
+# set pathi
+set_db hdl_flatten_complex_port true
+set_db hdl_record_naming_style  %s_%s
+set_db auto_ungroup none
+
+
+if {![info exist ::env(PHY_SYNTH)] || $::env(PHY_SYNTH) == 0} {
+    set_db library $list_lib
+}
+
+#################################################
+# Load Design and Initialize
+#################################################
+set_db init_hdl_search_path $rtldir 
+source rtl_list.tcl
+
+foreach rtl_file $rtl_all {
+    read_hdl -sv $rtl_file
+}
+
+elaborate $DESIGN
+time_info Elaboration
+
+if {![info exist ::env(PHY_SYNTH)] || $::env(PHY_SYNTH) == 0} {
+    #read_sdc $sdc
+    source $sdc
+}
+
+init_design
+
+check_design -unresolved
+
+check_timing_intent
+# reports the physical layout estimation report from lef and QRC tech file
+report_ple > ${REPORTS_PATH}/ple.rpt 
+
+###############################################
+# Read DEF
+###############################################
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    read_def $floorplan_def
+    check_floorplan -detailed
+}
+
+# keep hierarchy during synthesis
+set_db auto_ungroup none
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_generic -physical
+} else {
+    syn_generic
+}
+time_info GENERIC
+
+# generate a summary for the current stage of synthesis
+write_reports -directory ${REPORTS_PATH} -tag generic
+write_db  ${OUTPUTS_PATH}/${DESIGN}_generic.db
+
+ 
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_map -physical
+} else {
+    syn_map
+}
+time_info MAPPED
+
+# generate a summary for the current stage of synthesis
+write_reports -directory ${REPORTS_PATH} -tag map
+write_db  ${OUTPUTS_PATH}/${DESIGN}_map.db
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_opt -spatial
+} else {
+    syn_opt
+}
+
+time_info OPT 
+write_db ${OUTPUTS_PATH}/${DESIGN}_opt.db
+
+##############################################################################
+# Write reports
+##############################################################################
+
+# summarizes the information, warnings and errors
+report_messages > ${REPORTS_PATH}/${DESIGN}_messages.rpt
+
+# generate PPA reports
+report_gates > ${REPORTS_PATH}/${DESIGN}_gates.rpt
+report_power > ${REPORTS_PATH}/${DESIGN}_power.rpt
+report_area > ${REPORTS_PATH}/${DESIGN}_power.rpt
+write_reports -directory ${REPORTS_PATH} -tag final 
+
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    write_design -innovus -base_name ${HANDOFF_PATH}/${DESIGN}
+} else {
+    write_sdc >${HANDOFF_PATH}/${DESIGN}.sdc
+    write_hdl > ${HANDOFF_PATH}/${DESIGN}.v
+}
+
+exit

Flows/SKY130HD/mempool_tile/scripts/cadence/run_invs.tcl

@@ -7,10 +7,10 @@ source mmmc_setup.tcl
 setMultiCpuUsage -localCpu 16
 set util 0.3
 
-set netlist "./syn_handoff/$DESIGN.v"
-set sdc "./syn_handoff/$DESIGN.sdc"
+set handoff_dir  "./syn_handoff"
 
-set site "unithd"
+set netlist ${handoff_dir}/${DESIGN}.v
+set sdc ${handoff_dir}/${DESIGN}.sdc 
 
 set rptDir summaryReport/ 
 set encDir enc/
@@ -55,26 +55,20 @@ generateVias
 createBasicPathGroups -expanded
 
 ## Generate the floorplan ##
-#floorPlan -r 1.0 $util 10 10 10 10
-defIn $floorplan_def 
-
-## Macro Placement ##
-#redirect mp_config.tcl {source gen_mp_config.tcl}
-#proto_design -constraints mp_config.tcl 
-addHaloToBlock -allMacro 5 5 5 5
-place_design -concurrent_macros
-refine_macro_place
-saveDesign ${encDir}/${DESIGN}_floorplan.enc
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    defIn ${handoff_dir}/${DESIGN}.def
+} else {
+    defIn $floorplan_def
+    addHaloToBlock -allMacro $HALO_WIDTH $HALO_WIDTH $HALO_WIDTH $HALO_WIDTH
+    place_design -concurrent_macros
+    refine_macro_place
+}
 
-## Creating Pin Blcokage for lower and upper pin layers ##
-createPinBlkg -name Layer_1 -layer {met2 met3 met9} -edge 0
-createPinBlkg -name side_top -edge 1
-createPinBlkg -name side_right -edge 2
-createPinBlkg -name side_bottom -edge 3
+saveDesign ${encDir}/${DESIGN}_floorplan.enc
 
 setPlaceMode -place_detail_legalization_inst_gap 1
 setFillerMode -fitGap true
-setDesignMode -topRoutingLayer 9
+setDesignMode -topRoutingLayer $TOP_ROUTING_LAYER
 setDesignMode -bottomRoutingLayer 2 
 
 place_opt_design -out_dir $rptDir -prefix place

Flows/SKY130HD/nvdla/scripts/cadence/design_setup.tcl

@@ -3,11 +3,14 @@
 
 set DESIGN NV_NVDLA_partition_c
 set sdc  ../../constraints/${DESIGN}.sdc
+set rtldir ../../../../../Testcases/nvdla/rtl/
 
 # def file with die size and placed IO pins
-set floorplan_def ../../def/${DESIGN}_fp.def
-
-set rtl_path ../../../../../Testcases/nvdla/rtl/
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    set floorplan_def ../../def/${DESIGN}_fp_placed_macros.def
+} else {
+    set floorplan_def ../../def/${DESIGN}_fp.def
+}
 
 #
 # Effort level during optimization in syn_generic -physical (or called generic) stage
@@ -17,3 +20,7 @@ set GEN_EFF medium
 # Effort level during optimization in syn_map -physical (or called mapping) stage
 # possible values are : high, medium or low
 set MAP_EFF high
+#
+set SITE "unithd"
+set HALO_WIDTH 5
+set TOP_ROUTING_LAYER 9

Flows/SKY130HD/nvdla/scripts/cadence/lib_setup.tcl

@@ -34,3 +34,5 @@ set lefs "
 # Ensures proper and consistent library handling between Genus and Innovus
 #set_db library_setup_ispatial true
 setDesignMode -process 130
+set qrc_max "${qrcdir}/SKY130HD.tch"
+set qrc_min "${qrcdir}/SKY130HD.tch"

Flows/SKY130HD/nvdla/scripts/cadence/mmmc_setup.tcl

@@ -4,8 +4,8 @@
 create_library_set -name WC_LIB -timing $libworst
 create_library_set -name BC_LIB -timing $libbest
  
-create_rc_corner -name Cmax
-create_rc_corner -name Cmin
+create_rc_corner -name Cmax -qx_tech_file $qrc_max
+create_rc_corner -name Cmin -qx_tech_file $qrc_min
 
 
 create_delay_corner -name WC -library_set WC_LIB -rc_corner Cmax

Flows/SKY130HD/nvdla/scripts/cadence/run.sh

@@ -6,6 +6,10 @@ module load genus/21.1
 module unload innovus
 module load innovus/21.1
 
+#
+# To run the Physical Synthesis (iSpatial) flow - flow2
+export PHY_SYNTH=0
+
 mkdir log -p
-genus -overwrite -log log/genus.log -no_gui -files run_genus.tcl
-innovus -64 -files run_invs.tcl -overwrite -log log/innovus.log
+genus -overwrite -log log/genus.log -no_gui -files run_genus_hybrid.tcl
+innovus -64 -overwrite -log log/innovus.log -files run_invs.tcl

Flows/SKY130HD/nvdla/scripts/cadence/run_genus_hybrid.tcl

+# This script was written and developed by ABKGroup students at UCSD. However, the underlying commands and reports are copyrighted by Cadence. 
+# We thank Cadence for granting permission to share our research to help promote and foster the next generation of innovators.
+source lib_setup.tcl
+source design_setup.tcl
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    read_mmmc mmmc_iSpatial_setup.tcl
+}
+
+# set the output directories
+set OUTPUTS_PATH  syn_output
+set REPORTS_PATH  syn_rpt
+set HANDOFF_PATH  syn_handoff
+
+if {![file exists ${OUTPUTS_PATH}]} {
+  file mkdir ${OUTPUTS_PATH}
+}
+
+if {![file exists ${REPORTS_PATH}]} {
+  file mkdir ${REPORTS_PATH}
+}
+
+if {![file exists ${HANDOFF_PATH}]} {
+  file mkdir ${HANDOFF_PATH}
+}
+#
+# set threads
+set_db max_cpus_per_server 16
+set_db super_thread_servers "localhost"
+#
+set list_lib "$libworst"
+
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    set_db invs_temp_dir ${OUTPUTS_PATH}/invs_tmp_dir
+    read_physical -lefs $lefs
+}
+
+# Target library
+set link_library $list_lib
+set target_library $list_lib
+
+# set pathi
+set_db hdl_flatten_complex_port true
+set_db hdl_record_naming_style  %s_%s
+set_db auto_ungroup none
+
+
+if {![info exist ::env(PHY_SYNTH)] || $::env(PHY_SYNTH) == 0} {
+    set_db library $list_lib
+}
+
+#################################################
+# Load Design and Initialize
+#################################################
+set_db init_hdl_search_path $rtldir 
+source rtl_list.tcl
+
+foreach rtl_file $rtl_all {
+    read_hdl -sv $rtl_file
+}
+
+elaborate $DESIGN
+time_info Elaboration
+
+if {![info exist ::env(PHY_SYNTH)] || $::env(PHY_SYNTH) == 0} {
+    #read_sdc $sdc
+    source $sdc
+}
+
+init_design
+
+check_design -unresolved
+
+check_timing_intent
+# reports the physical layout estimation report from lef and QRC tech file
+report_ple > ${REPORTS_PATH}/ple.rpt 
+
+###############################################
+# Read DEF
+###############################################
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    read_def $floorplan_def
+    check_floorplan -detailed
+}
+
+# keep hierarchy during synthesis
+set_db auto_ungroup none
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_generic -physical
+} else {
+    syn_generic
+}
+time_info GENERIC
+
+# generate a summary for the current stage of synthesis
+write_reports -directory ${REPORTS_PATH} -tag generic
+write_db  ${OUTPUTS_PATH}/${DESIGN}_generic.db
+
+ 
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_map -physical
+} else {
+    syn_map
+}
+time_info MAPPED
+
+# generate a summary for the current stage of synthesis
+write_reports -directory ${REPORTS_PATH} -tag map
+write_db  ${OUTPUTS_PATH}/${DESIGN}_map.db
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    syn_opt -spatial
+} else {
+    syn_opt
+}
+
+time_info OPT 
+write_db ${OUTPUTS_PATH}/${DESIGN}_opt.db
+
+##############################################################################
+# Write reports
+##############################################################################
+
+# summarizes the information, warnings and errors
+report_messages > ${REPORTS_PATH}/${DESIGN}_messages.rpt
+
+# generate PPA reports
+report_gates > ${REPORTS_PATH}/${DESIGN}_gates.rpt
+report_power > ${REPORTS_PATH}/${DESIGN}_power.rpt
+report_area > ${REPORTS_PATH}/${DESIGN}_power.rpt
+write_reports -directory ${REPORTS_PATH} -tag final 
+
+
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    write_design -innovus -base_name ${HANDOFF_PATH}/${DESIGN}
+} else {
+    write_sdc >${HANDOFF_PATH}/${DESIGN}.sdc
+    write_hdl > ${HANDOFF_PATH}/${DESIGN}.v
+}
+
+exit

Flows/SKY130HD/nvdla/scripts/cadence/run_invs.tcl

@@ -7,10 +7,10 @@ source mmmc_setup.tcl
 setMultiCpuUsage -localCpu 16
 set util 0.3
 
-set netlist "./syn_handoff/$DESIGN.v"
-set sdc "./syn_handoff/$DESIGN.sdc"
+set handoff_dir  "./syn_handoff"
 
-set site "unithd"
+set netlist ${handoff_dir}/${DESIGN}.v
+set sdc ${handoff_dir}/${DESIGN}.sdc 
 
 set rptDir summaryReport/ 
 set encDir enc/
@@ -55,26 +55,20 @@ generateVias
 createBasicPathGroups -expanded
 
 ## Generate the floorplan ##
-#floorPlan -r 1.0 $util 10 10 10 10
-defIn $floorplan_def 
-
-## Macro Placement ##
-#redirect mp_config.tcl {source gen_mp_config.tcl}
-#proto_design -constraints mp_config.tcl 
-addHaloToBlock -allMacro 5 5 5 5
-place_design -concurrent_macros
-refine_macro_place
-saveDesign ${encDir}/${DESIGN}_floorplan.enc
+if {[info exist ::env(PHY_SYNTH)] && $::env(PHY_SYNTH) == 1} {
+    defIn ${handoff_dir}/${DESIGN}.def
+} else {
+    defIn $floorplan_def
+    addHaloToBlock -allMacro $HALO_WIDTH $HALO_WIDTH $HALO_WIDTH $HALO_WIDTH
+    place_design -concurrent_macros
+    refine_macro_place
+}
 
-## Creating Pin Blcokage for lower and upper pin layers ##
-createPinBlkg -name Layer_1 -layer {met2 met3 met9} -edge 0
-createPinBlkg -name side_top -edge 1
-createPinBlkg -name side_right -edge 2
-createPinBlkg -name side_bottom -edge 3
+saveDesign ${encDir}/${DESIGN}_floorplan.enc
 
 setPlaceMode -place_detail_legalization_inst_gap 1
 setFillerMode -fitGap true
-setDesignMode -topRoutingLayer 9
+setDesignMode -topRoutingLayer $TOP_ROUTING_LAYER
 setDesignMode -bottomRoutingLayer 2 
 
 place_opt_design -out_dir $rptDir -prefix place