From Cores to CUDA: Exploring the Inner Workings of CPUs and GPUs for Optimal Performance
CPU Architecture: A CPU, known as a Central Processing Unit, is a versatile and powerful processor designed to handle a wide range of tasks with exceptional efficiency. Its architecture encompasses several key components: Control Unit (CU): The CU oversees the flow of instructions within the CPU, enabling seamless execution of complex operations. This ensures swift processing of various tasks, including arithmetic operations, logic computations, and input/output operations. Arithmetic Logic Unit (ALU): The ALU, a vital part of the CPU, excels at executing arithmetic and logical operations. It performs calculations such as addition, subtraction, multiplication, and comparisons with remarkable speed and precision. Registers: The CPU employs registers, small yet high-speed memory units, to temporarily store and process data. These registers, categorized into general-purpose, special-purpose, and control registers, facilitate seamless data manipulation and enhance overall performance. Cach...