4 Bit register design with D-Flip Flop (Verilog Code included) - YouTube
Solved 4-BIT SYNCHRONOUS PARALLEL LOAD SHIFT REGISTER WITH | Chegg.com
Verilog Programming By Naresh Singh Dobal: Design of 4 Bit Serial IN - Parallel OUT Shift Register using D_flip flop (Structural Modeling Style) Verilog CODE.
Bidirectional Shift Register : Working, Verilog Code & Its Applications
Solved 4.2.6 4-bit Shift Register with Asynchronous Reset | Chegg.com