Polynomial 6
Easy · Combinational · SystemVerilog
Design a purely combinational Verilog module that evaluates the quadratic polynomial $y = a2 * x^2 + a1 * x + a0$ using signed two's-complement arithmetic.
Numerical/width rules: All operations are signed. Intermediate products and sums must be sign-extended so that the final {y} fits in $2W + 1$ bits.