ModuleWare Reference Guide - Hornad

111 010 001 1Unsigned, 3-bit din0, 4-bit din1, 4-bit dout:Unsigned, 3-bit din0, 4-bit din1, 5-bit dout:Signed, 3-bit din0, din1 and dout:Arithmetic PartsAdder (add)Table 6-8. Adder Truth Table — Unsigned, 3-bit din0, din1 and dout (cont.)din0 din1 dout coutTable 6-9. Adder Truth Table — Unsigned, 3-bit din0, 4-bit din1, 4-bit doutdin0 din1 dout cout000 1111 1111 0001 1111 0000 1010 1111 0001 1011 1111 0010 1100 1111 0011 1101 1111 0100 1110 1111 0101 1111 1111 0110 1Table 6-10. Adder Truth Table — Unsigned, 3-bit din0, 4-bit din1, 5-bit doutdin0 din1 dout cout000 1111 01111 0001 1111 10000 0010 1111 10001 0011 1111 10010 0100 1111 10011 0101 1111 10100 0110 1111 10101 0111 1111 10110 0Table 6-11. Adder Truth Table — Signed, 3-bit din0, din1 and doutdin0 din1 dout cout000 010 010 0001 010 011 0ModuleWare Reference Manual, Library Version 1.9 107September 18, 2008