# 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
flatten
opt_expr
opt_clean
check
opt -nodffe -nosdff
fsm
opt -nodffe -nosdff
wreduce
peepopt
opt_clean
opt -nodffe -nosdff
memory -nomap
opt_clean
opt -fast -full -nodffe -nosdff
memory_map
opt -full -nodffe -nosdff
techmap
opt -fast -nodffe -nosdff
clean

# LUT mapping
abc -lut ${LUT_SIZE}

# Check
synth -run check

# Clean and output blif
opt_clean -purge
write_blif ${OUTPUT_BLIF}