![]() ![]() The Verilog test bench for the logical left-shift barrel shifter is shown in Figure 4. Mux_2to1 m777 (ST2, ST2, Op, shift_mag) Įndmodule Verilog Code of the Test Bench for Logical Left Shift Barrel Shifter The barrel shifter implemented as an array of MUXes Wire ST1, ST2 // Two 8-bit intermediate lines. Input shift_mag // The 3-bit shift magnitude selection Input Verilog module of Logical Left Shift Barrel Shifter Verilog Code for the 8-bit Logical Left Shift Barrel Shifter The module presents the 8-bit shifted value from the output port Op Figure 2. ![]() It has one 8-bit input port, Ip, and a 3-bit port shift_mag for the left shift magnitude. The Verilog module of the logical left-shift barrel shifter is shown in Figure 2. Block Diagram of Logical Left Shift Barrel Shifter Verilog Module: Logical Left Shift Barrel Shifter The block diagram of the logical left-shift barrel shifter is shown in Figure 1. ![]() A logical left-shift barrel shifter is a digital circuit that can shift an 8-bit data word to the left by a specified number of bits in one clock cycle. ![]()
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