[Script] Add a template yosys script with rewriting at the end

openfpga_flow/misc/ys_tmpl_yosys_vpr_flow_with_rewrite.ys

@@ -0,0 +1,30 @@
+# Yosys synthesis script for ${TOP_MODULE}
+# Read verilog files
+${READ_VERILOG_FILE}
+
+# Technology mapping
+hierarchy -top ${TOP_MODULE}
+proc
+techmap -D NO_LUT -map +/adff2dff.v
+
+# Synthesis
+synth -top ${TOP_MODULE} -flatten
+clean
+
+# LUT mapping
+abc -lut ${LUT_SIZE}
+
+# Check
+synth -run check
+
+# Clean and output blif
+opt_clean -purge
+write_blif ${OUTPUT_BLIF}
+
+# Clear all the designs
+design -reset
+
+# Rewrite the .blif to Verilog
+# so that the pin sequence matches
+read_blif ${OUTPUT_BLIF}
+write_verilog ${OUTPUT_VERILOG}