SPI Slave VHDL design
Design a 4-wire SPI slave module in VHDL with shift register implementation, timing analysis, and FPGA layout considerations.
Hardware Design
How to implement a Serial to Parallel converter
Learn how to implement a Serial to Parallel converter in VHDL with a complete code example and simulation results for your FPGA design.
How to implement a Parallel to Serial converter
Learn how to implement a Parallel to Serial converter in VHDL. Includes complete VHDL code, simulation results, error detection logic, and an interactive canvas.
How to implement a shift register in VHDL
Learn four different ways to implement a shift register in VHDL: with signals, variables, for-loop, and a single-line description. Includes RTL views and Quartus examples.
How to implement a Reed-Solomon Encoder in VHDL
Learn how to implement a Reed-Solomon encoder in VHDL using LFSR architecture, with step-by-step explanation and Matlab/Octave verification.
How to implement Galois multiplier in VHDL
VHDL implementation of a Galois field GF(2^m) multiplier with configurable polynomial. Includes step-by-step explanation of Galois arithmetic, simulation and layout results.
How to interface a FPGA processor with VHDL peripheral
Three architecture solutions for interfacing an FPGA processor with custom VHDL peripherals: dual-port memory, FIFO, and GPIO-like interfaces.
How to implement a digital MUX in VHDL
Learn how to implement a digital MUX in VHDL using 3 different coding styles: concurrent, sequential, and array-based. Includes downloadable VHDL code.
How to implement an LFSR in VHDL
Linear Feedback Shift Register implementation in VHDL. Learn Galois LFSR architecture, VHDL code for parametric LFSR, and primitive polynomials for any N.