- Conversions between the various systems
- The coding method and representation range of the original code, the complement, the inverse code, the Code of Truth and coding, the mutual conversion between the various codes and their relationship
- The representation of floating-point numbers and the concept of normalized number, parity check code
- To understand the representation of the machine number (e.g. int, short, char, float, unsigned xx, etc.) in combination with the basic data type of the C language
- Complement plus minus operation, complement multiplication method operation (arithmetic rule)
- Extended opcode technology, common addressing methods and their characteristics
- The concept of memory and the design of main memory
- Address image and transform of the cache (full-connected, direct, group-linked features, address transformations)
- The concept of virtual memory and the transformation of imaginary-real address
- The basic principle of adder and fixed-point arithmetic device
- Timing concept, CONTROLLER control principle
- The principle and characteristics of combinational logic Controller and micro-program controller
- Decomposition of a micro-manipulation sequence (in a given data path, specified by the implemented function)
- Concept and basic functions of bus and I/O interface
- The basic composition and working principle of the Program query interface
- The concept of interruption, the basic composition of the interface and the functions of each part, interrupt the whole process of the 5 stages
- Related concepts of other interface control methods
Principles of computer composition
