The VHDL & FPGA site - Linear Feedback Shift Registers
4-Bit Universal Shift Register Behavioral Vs. Structural Description Behavioral Description – Behavior model of a shift register Describe the operation. - ppt download
electronics blog: FPGA VHDL 4 bit Serial to parallel shift register circuit and test bench comparison Xilinx spartan 3 Waveshare
Universal Shift Register in Digital logic - GeeksforGeeks
Solved: Write a behavioral VHDL module that implements the 8-bit s... | Chegg.com
8.5 Registers - Introduction to Digital Systems: Modeling, Synthesis, and Simulation Using VHDL [Book]
8 ways to create a shift register in VHDL - VHDLwhiz
Solved Create a structural model of a 4-bit shift register | Chegg.com