sub3.pat

i need of vhdl code for 32-bit risc processor

in av (2 to 0) B;
in bv (2 to 0) B;
out re (2 to 0) B;
out car B;

begin
p0 : 111 000 ?111 ?0;
p1 : 100 010 ?010 ?u;
p3 : 110 011 ?011 ?u;
end;