SystemC Simulation
( bv2a, bv2b ) = "0110"
bv2a = 01
bv2b = 10
bv4a = ( bv2a, bv2b )
bv4a = 0110
bv4a = ( bv2c, bv2d )
bv4a = 1001
( bv4a.range( 2, 1 ), bv2a ) = "0110"
bv4a = 1011
bv2a = 10
( bv4a.range( 2, 1 ), bv4b.range( 2, 1 ) ) = "1100"
bv4a = 1111
bv4b = 1001
( ( bv2a, bv2b ), bv4a ) = "00110011"
bv2a = 00
bv2b = 11
bv4a = 0011
( bv4a, ( bv2a, bv2b ) ) = "11001100"
bv4a = 1100
bv2a = 11
bv2b = 00
( ( bv2a, bv2b ), ( bv4a, bv4b ) ) = "011000001111"
bv2a = 01
bv2b = 10
bv4a = 0000
bv4b = 1111
( ( bv2a, bv2b ), bv4a.range( 2, 1 ) ) = "001111"
bv2a = 00
bv2b = 11
bv4a = 0110
( bv4a.range( 2, 1 ), ( bv2a, bv2b ) ) = "001100"
bv4a = 0000
bv2a = 11
bv2b = 00