[Computer System] Check Code Check code parity code Hamming code Number of check digits Check digit position Determine the check value Check error detection cyclic redundancy check code Check code When the computer system is running, in order to ensure that the data is correct during transmission, one is to improve the reliability of the […]
Tag: redundancy
How to reduce the computational cost of visual Transformer? The temporal redundancy approach is surprising
Source: Heart of the Machine This article is about 3,000 words, and it is recommended to read for 5 minutes. After bringing changes to the language field, Transformer is entering the visual field, but it also has the problem of high computing costs. Recently, a research team at the University of Wisconsin-Madison proposed the Eventful […]
Verilog implementation of CRC (cyclic redundancy check)
Algorithm introduction: A channel coding technology used to detect errors that may occur after data transmission or storage. It uses modulo 2 division for verification. It has fast calculation speed and strong error detection capabilities. It has different standard parameter models. The higher the standard, the higher the error detection. The better the capability and […]
How to reduce the redundancy of code (the wonderful use of pointers) – explore the mysteries of pointer arrays, array pointers, function pointers, function pointer arrays, and callback functions
Foreword: People always say that pointers are the soul of the C language, because the techniques for using pointers are “various”. Programmers can directly access memory through pointers, which gives it a variety of functions. and more unexpected programming techniques and methods. In this article, the author will bring you more advanced techniques for using […]
Universal CRC (Cyclic Redundancy Check) implementation
CRC (Cyclic Redundancy Check) Support CRC8, CRC16, CRC24, CRC32, CRC64 Supports single calculation and divided calculation Support custom parameter models Supports code generation (C/C++) Warehouse address python:skb666/CRC c/c++:skb666/libcrc How to use Known parameter model from crc import CRC # Instantiate a CRC, the parameter model uses crc32_mpeg2 crc32_mpeg2 = CRC(“crc32_mpeg2”) data1 = b’hello ‘ data2 […]
Cyclic redundancy check code (CRC check)
CRC online calculation CRC stands for Cyclic Redundancy Check: it is the most commonly used error checking code in the field of data communications. Its characteristic is that the length of the information field and check field can be selected arbitrarily. Cyclic redundancy check (CRC) is a data transmission error detection function that performs polynomial […]
CRC cyclic redundancy check (Cyclic Redundancy Check) principle/circuit implementation/Verilog implementation
Directory 1 What is CRC Cyclic Redundancy Check? 2 The principle of CRC check 2.1 Polynomial representation 2.2 Module 2 polynomial division 2.3 Transmission end 2.4 Receiver 3 CRC code generation 3.1 Generate CRC code steps 3.2 Verilog implementation 4 Circuit Implementation Principle-Linear Feedback Shift Register 4.1 Circular shift register structure 4.2 Maximum length shift […]
DeepSpeed Zero Redundancy Optimizer Zero Redundancy Optimizer
Zero Redundancy Optimizer Content zero overview training environment enable zero optimization Train a 1.5B parameter GPT-2 model Train a 10B parameter GPT-2 model Train Terascale Models with ZeRO-Infinity Offload to CPU and NVMe with ZeRO-Infinity Assign the Massive Megatron-LM model memory-centric tiling Register external parameters extract weight If you have not already done so, we […]
[Check code] parity check code, cyclic redundancy check code CRC, Hamming check code
check code Navigation 1. Check code 2. Yard distance 3. Parity code 4. Cyclic redundancy check code CRC 5. Hamming check code Summarize 1. Check code Definition: proofreading code. Techniques used to verify data integrity and accuracy Implementation principle: By adding redundant code, it is used to detect errors or tampering during transmission or storage […]
Modulo two operation, cyclic redundancy check (CRC)
Article directory foreword modulo two Cyclic Redundancy Check for example Foreword Explain in detail the cyclic redundancy check (CRC) in the basics of computer networks, starting from the modulo two operation, with examples, and go deeper layer by layer, and win the cyclic redundancy algorithm in one fell swoop. Modulo two operation Simply speaking: XOR […]