update ng45/ariane136 config

Signed-off-by: João Mai <[email protected]>

Author: joaomai

flow/designs/nangate45/ariane136/config.mk

@@ -4,9 +4,6 @@ export PLATFORM    = nangate45
 
 export SYNTH_HIERARCHICAL = 1
 
-# RTL_MP Settings
-export RTLMP_SIGNATURE_NET_THRESHOLD = 30
-
 export VERILOG_FILES = $(DESIGN_HOME)/src/$(DESIGN_NICKNAME)/ariane.sv2v.v \
                        $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/macros.v