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Resource Usage Report for tb 

Mapping to part: gw1n_1lqfp144-6
Cell usage:
ALU             77 uses
DFFC            50 uses
DFFCE           140 uses
DFFPE           1 use
FLASH96K        1 use
GSR             1 use
INV             2 uses
MUX2_LUT5       4 uses
MUX2_LUT6       1 use
PLL             1 use
LUT2            54 uses
LUT3            43 uses
LUT4            127 uses

I/O ports: 79
I/O primitives: 77
IBUF           2 uses
OBUF           74 uses
TBUF           1 use

I/O Register bits:                  0
Register bits not including I/Os:   191 of 864 (22%)

@S |Mapping Summary:
Total  LUTs: 224 (19%)

