Basic tools, methods and procedures to design combinational and sequential digital circuits and systems. Topics include number systems, Boolean algebra, logic minimization, circuit design, memory elements, and finite state machine design.

Production-ready asynchronous FIFO buffer with independent read/write clock domains for safe CDC operations. Features Gray code pointers, dual flip-flop synchronizers, metastability prevention, and parameterized design. Essential for SoC inter-module communication and multi-clock systems.