A Hybrid Prefix Encoding Method of Test Data Compression

TAN En-min; LI Zhen

Chinese

您当前的位置：

首页 >

文章列表页 >

A Hybrid Prefix Encoding Method of Test Data Compression

更新时间：2026-09-04

- A Hybrid Prefix Encoding Method of Test Data Compression
- Vol. 33, Issue 9, Pages: 89-92(2016)
- 作者机构：
  
  桂林电子科技大学机构电子工程与自动化学院,广西,桂林,541004
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2016
- 稿件说明：
移动端阅览
谈恩民, 李贞. 一种混合前缀编码的测试数据压缩方法[J]. 微电子学与计算机, 2016, 33(9): 89-92, 97.

TAN En-min, LI Zhen. A Hybrid Prefix Encoding Method of Test Data Compression[J]. 2016, 33(9): 89-92.
谈恩民, 李贞. 一种混合前缀编码的测试数据压缩方法[J]. 微电子学与计算机, 2016, 33(9): 89-92, 97. DOI：

TAN En-min, LI Zhen. A Hybrid Prefix Encoding Method of Test Data Compression[J]. 2016, 33(9): 89-92. DOI：

摘要

SOC测试中的测试数据具有数据量大、游程长等特征

对此提出一种新的测试数据压缩方法——混合前缀游程编码.通过改进传统双游程编码思想

在每一个码组内添加带有特殊前缀的新编码对测试集中的任意长度的0、1游程同时进行从变长到变长编码

达到仅折损一位从而缩小整体编码长度的目的

同时给出了基于有限状态机的解码器方案.理论分析和ISCAS89电路的实际测试结果验证了该编码方法有着良好的测试压缩效果.

Abstract

As the test data in the SOC test has the characteristics of large amount of data and its length

put forward a new testmethod for data compression - hybridprefix-run-length encoding.By improving the thought of raditional double run-length coding thought

in each new code added in the group with a special prefix codes to test set of arbitrary length 0 and 1

run simultaneously from longer to variable length coding.By only wreck a code

so as to reduce overall length coding.At the same time decoder scheme based on the finite state machine is presented.The theory analysis and ISCAS89 actual test results show that the coding method has good test compression effect.

关键词

Keywords

references

Nourani M, Tehranipour M. RL-huffman encoding for test compression and power reduction in scan application[J]. ACM Trans Des Autom Electron Syst, 2005, 10(1): 91-115. DOI: 91

Chandra A, Chakrabarty K. Test data compression and test resource partitioningforsystem-on-a-chip using frequency-directedrun-length (FDR)coeds[J]. IEEETransactionson Computer Aided Design of Integrated CircuitsandSystems, 2003, 52(8): 1076-1088. DOI: 1076

Chandra A, Chakrabarty K. System-on-a-chip test-data compression and decompression architectures based onGolomb codes[J]. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2001, 20(3): 355-368. DOI: 355

韩银和, 李晓维. 测试数据压缩和测试耗协同优化技术[J]. 计算机辅助设计图形学学报, 2005, 17(6): 1308-1311. DOI: 1308

程一飞, 詹文法. 一种游程交替编码的测试数据压缩方法[J] 计算机科学, 2014, 41(11): 22-55. DOI: 22

商进, 张礼勇. 一种双游程编码的测试压缩方案[J]. 哈尔滨理工大学学报, 2010, 15(4): 19-22. DOI: 19

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Lightweight countermeasures against Spectre attacks on the branch prediction unit

Microservices anomaly detection based on the correlation of monitoring metrics

Steganography model guided by attention mechanism and improved dense convolution

A review of large model development: technological evolution from BERT to Deepseek

Monte carlo analysis of V-layout trench SiC neutron detector

Related Author

No data

Related Institution

No data

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰