Merge pull request The-OpenROAD-Project#2168 from The-OpenROAD-Projec…

…t-staging/mpl2-signature-ng45-ariane136 For ng45/ariane136 use -signature_net_threshold 30
KrzysztofHerman · Jul 21, 2024 · 8ee89c3 · 8ee89c3
2 parents 5d37deb + 8634304
commit 8ee89c3
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diff --git a/flow/designs/nangate45/ariane136/config.mk b/flow/designs/nangate45/ariane136/config.mk
@@ -10,6 +10,7 @@ export RTLMP_MAX_INST = 30000
 export RTLMP_MIN_INST = 5000
 export RTLMP_MAX_MACRO = 16
 export RTLMP_MIN_MACRO = 4
+export RTLMP_SIGNATURE_NET_THRESHOLD = 30
 
 export VERILOG_FILES = ./designs/src/$(DESIGN_NICKNAME)/ariane.sv2v.v \
                        ./designs/$(PLATFORM)/$(DESIGN_NICKNAME)/macros.v

diff --git a/flow/scripts/macro_place_util.tcl b/flow/scripts/macro_place_util.tcl
@@ -78,6 +78,10 @@ if {[find_macros] != ""} {
     if { [info exists ::env(RTLMP_MIN_AR)]} {
         append additional_rtlmp_args " -min_ar $env(RTLMP_MIN_AR)"
     }
+    if { [info exists ::env(RTLMP_SIGNATURE_NET_THRESHOLD)]} {
+        append additional_rtlmp_args \
+            " -signature_net_threshold $env(RTLMP_SIGNATURE_NET_THRESHOLD)"
+    }
     if { [info exists ::env(RTLMP_AREA_WT)]} {
         append additional_rtlmp_args " -area_weight $env(RTLMP_AREA_WT)"
     }