techlibs/ecp5/abc9_5g.lut

# ECP5-5G LUT library for ABC
# Note that ECP5 architecture assigns difference
# in LUT input delay to interconnect, so this is
# considered too


# Simple LUTs
#  area  D    C    B    A
1  1     141
2  1     141  275
3  1     141  275  379
4  1     141  275  379  379

# LUT5 = 2x LUT4 + PFUMX
#  area  M0   D    C    B    A
5  2     151  239  373  477  477

# LUT6 = 2x LUT5 + MUX2
#  area  M1   M0   D    C    B    A
6  4     148  292  380  514  618  618

# LUT7 = 2x LUT6 + MUX2
#  area  M2   M1   M0   D    C    B    A
7  8     148  289  433  521  655  759  759