Efficient test compression technique based on block merging
نویسندگان
چکیده
منابع مشابه
Efficient test compression technique based on block merging
Test data compression is an effective methodology for reducing test data volume and testing time. In this paper, we present a new test data compression technique based on block merging. The technique capitalizes on the fact that many consecutive blocks of the test data can be merged together. Compression is achieved by storing the merged block and the number of blocks merged. It also takes adva...
متن کاملAn Efficient Test Vector Compression Technique Based on Geometric Shapes
One of the prime challenges of testing a system-on-achip (SOC) is to reduce the required test data size. In this paper, we introduce a novel compression / decompression scheme based on geometric shapes that substantially reduces the amount of test data and reduces test time. The proposed scheme is based on ordering the test vectors in such a way that enables the generation of geometric shapes t...
متن کاملSelective Scan Slice Grouping Technique for Efficient Test Data Compression
This paper presents a selective scan slice grouping technique for test data compression. In conventional selective encoding methods, the existence of a conflict bit contributes to large encoding data. However, many conflict bits are efficiently removed using the scan slice grouping technique, which leads to a dramatic improvement of encoding efficiency. Experiments performed with large ITC’99 b...
متن کاملAn Efficient Image Compression Technique Based on Arithmetic Coding
The rapid growth of digital imaging applications, including desktop publishing, multimedia, teleconferencing, and high visual definition has increased the need for effective and standardized image compression techniques. Digital Images play a very important role for describing the detailed information. The key obstacle for many applications is the vast amount of data required to represent a dig...
متن کاملEfficient greyscale image compression technique based on vector quantization
In this paper, a novel greyscale image coding technique based on vector quantization (VQ) is proposed. In VQ, the recon− structed image quality is restricted by the codebook used in the image encoding/decoding procedures. To provide a better image quality using a fixed−sized codebook, the codebook expansion technique is introduced in the proposed technique. In addition, the block prediction tec...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IET Computers & Digital Techniques
سال: 2008
ISSN: 1751-8601
DOI: 10.1049/iet-cdt:20070003