Merge pull request #766 from The-OpenROAD-Project-staging/secure_hier_rtlmp

Secure hier rtlmp

Author: maliberty

flow/designs/nangate45/black_parrot/config.mk

@@ -22,8 +22,6 @@ export ADDITIONAL_LEFS = $(sort $(wildcard ./designs/$(PLATFORM)/$(DESIGN_NAME)/
 export ADDITIONAL_LIBS = $(sort $(wildcard ./designs/$(PLATFORM)/$(DESIGN_NAME)/*.lib))
 
 
-# These values must be multiples of placement site
-# x=0.19 y=1.4
 export DIE_AREA    = 0 0 1500 1400 
 export CORE_AREA   = 10.07 11.2 1490 1390 
 

flow/designs/nangate45/black_parrot/metadata-base-ok.json

@@ -20,59 +20,59 @@
         "compare": "=="
     },
     "cts__timing__setup__ws": {
-        "value": -3.47,
+        "value": -1.71,
         "compare": ">="
     },
     "cts__timing__setup__ws__pre_repair": {
-        "value": -5.4,
+        "value": -1.71,
         "compare": ">="
     },
     "cts__timing__setup__ws__post_repair": {
-        "value": -5.4,
+        "value": -1.71,
         "compare": ">="
     },
     "cts__design__instance__count__setup_buffer": {
         "value": 8976,
         "compare": "<="
     },
     "cts__design__instance__count__hold_buffer": {
-        "value": 9693,
+        "value": 9175,
         "compare": "<="
     },
     "globalroute__timing__clock__slack": {
-        "value": -2.22,
+        "value": -1.97,
         "compare": ">="
     },
     "globalroute__timing__setup__ws": {
-        "value": -2.22,
+        "value": -0.34,
         "compare": ">="
     },
     "detailedroute__route__wirelength": {
-        "value": 8063958,
+        "value": 6850588,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
         "value": 0,
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -2.18,
+        "value": -0.34,
         "compare": ">="
     },
     "finish__design__instance__area": {
         "value": 749336,
         "compare": "<="
     },
     "finish__timing__drv__max_slew_limit": {
-        "value": -0.2,
+        "value": -1.09,
         "compare": ">="
     },
     "finish__timing__drv__max_fanout_limit": {
         "value": -0.2,
         "compare": ">="
     },
     "finish__timing__drv__max_cap_limit": {
-        "value": -0.69,
+        "value": -0.23,
         "compare": ">="
     },
     "finish__timing__drv__setup_violation_count": {

flow/designs/nangate45/black_parrot/rules-base.json

@@ -3,14 +3,14 @@ export DESIGN_NAME = bp_be_top
 export PLATFORM    = nangate45
 
 export SYNTH_HIERARCHICAL = 1
+export RTLMP_FLOW = True
 #
 # RTL_MP Settings
 export RTLMP_MAX_INST = 30000
 export RTLMP_MIN_INST = 5000
 export RTLMP_MAX_MACRO = 12
 export RTLMP_MIN_MACRO = 4 
 
-
 export VERILOG_FILES = ./designs/src/$(DESIGN_NAME)/pickled.v \
                        ./designs/$(PLATFORM)/$(DESIGN_NAME)/macros.v
 export SDC_FILE      = ./designs/$(PLATFORM)/$(DESIGN_NAME)/constraint.sdc
@@ -19,9 +19,12 @@ export ADDITIONAL_LEFS = $(sort $(wildcard ./designs/$(PLATFORM)/$(DESIGN_NAME)/
 export ADDITIONAL_LIBS = $(sort $(wildcard ./designs/$(PLATFORM)/$(DESIGN_NAME)/*.lib))
 
 
-# These values must be multiples of placement site
-# x=0.19 y=1.4
-export DIE_AREA    = 0 0 1000 800 
-export CORE_AREA   = 10.07 11.2 990 790 
+export DIE_AREA    = 0 0 900 800 
+export CORE_AREA   = 10.07 11.2 890 790 
+
+export PLACE_PINS_ARGS = -exclude left:500-800 -exclude right:500-800 -exclude top:*
+
+export MACRO_PLACE_HALO = 10 10
+export MACRO_PLACE_CHANNEL = 20 20
 
-export PLACE_DENSITY = 0.25
+export PLACE_DENSITY_LB_ADDON = 0.10