For another example using assign statements, consider an 8-bit adder circuit with a carry-in and a carry-out output. The Verilog code of this adder, shown in Figure 3.33, uses an assign statement to set concatenation of co on the left-hand side of s to the sum of a, b and ci. ... As our final example of assign statements, consider an ALU that performs add and subtract operations and has two flag outputsanbsp;...
|Title||:||Embedded Core Design with FPGAs|
|Publisher||:||McGraw Hill Professional -|