Merge pull request #943 from The-OpenROAD-Project-staging/secure-flow3

Secure flow3 (add new designs ariane133 for NG45 and gf12)

Author: ravi-varadarajan

flow/designs/gf12/ariane133/ariane.sdc

@@ -0,0 +1,11 @@
+set sdc_version 2.0
+
+set_units -capacitance 1fF
+set_units -time 1ps
+
+# Set the current design
+current_design ariane
+
+create_clock -name "core_clock" -period 1800.0 -waveform {0.0 900.0} [get_ports clk_i]
+set_clock_gating_check -setup 0.0 
+set_wire_load_mode "top"

flow/designs/gf12/ariane133/config.mk

@@ -0,0 +1,37 @@
+export DESIGN_NICKNAME = ariane133
+export DESIGN_NAME = ariane
+export PLATFORM    = gf12
+
+export SYNTH_HIERARCHICAL = 1
+export MAX_UNGROUP_SIZE ?= 1000
+export RTLMP_FLOW = True
+#
+# RTL_MP Settings
+export RTLMP_MAX_INST = 20000
+export RTLMP_MIN_INST = 4000
+export RTLMP_MAX_MACRO = 12 
+export RTLMP_MIN_MACRO = 4
+
+export VERILOG_FILES = $(PLATFORM_DIR)/ariane133/ariane.v
+
+export SDC_FILE      = ./designs/$(PLATFORM)/ariane133/ariane.sdc
+
+export WRAP_LEFS = $(PLATFORM_DIR)/lef/gf12_1rw_256x16.lef
+export WRAP_LIBS = $(PLATFORM_DIR)/lib/gf12_1rw_256x16_ffpg_sigcmin_0p88v_0p88v_m40c.lib
+
+export ADDITIONAL_GDS  = $(PLATFORM_DIR)/gds/gf12lp_1rf_lg8_w64_byte.gds2
+
+export DIE_AREA    = 0 0 800 600 
+export CORE_AREA   = 2 2 800 600 
+export PLACE_PINS_ARGS = -exclude left:0-250 -exclude left:500-600 -exclude right:* -exclude top:* -exclude bottom:*
+
+export MACRO_PLACE_HALO = 4 4
+export MACRO_PLACE_CHANNEL = 8 8
+
+export PLACE_DENSITY_LB_ADDON = 0.02
+
+ifneq ($(USE_FILL),)
+export DESIGN_TYPE = CELL
+else
+export DESIGN_TYPE = CELL_NODEN
+endif

flow/designs/gf12/ariane133/metadata-base-ok.json

@@ -0,0 +1,301 @@
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+}