Lecture
This lecture covers the fundamentals of digital logic circuits with a focus on memory systems. It begins by reviewing previous topics on timing analysis of synchronous circuits, including flip-flop timing constraints and metastability. The instructor introduces binary decoders, explaining their function as logic circuits that convert n-bit binary vectors into one-hot encoded output vectors. The lecture progresses to memory systems, detailing their importance in computing and various types such as SRAM, DRAM, and Flash memory. The concept of memory as a two-dimensional array is introduced, along with discussions on data word sizes and memory capacity. The instructor explains memory access protocols, including synchronous write and asynchronous read operations. The lecture also covers Verilog implementations for memory arrays and parameterized modules, emphasizing the use of conditional operators for flexible module instantiation. Throughout the lecture, examples and practical applications are provided to illustrate the concepts discussed, ensuring a comprehensive understanding of digital memory systems.