Design and Analysis of Approximate Redundant Binary Multipliers

Autor: Earl E. Swartzlander, Chenghua Wang, Peipei Yin, Yuying Zhu, Weiqiang Liu, Cao Tian, Fabrizio Lombardi

Publikováno v: IEEE Transactions on Computers. 68:804-819

As technology scaling is reaching its limits, new approaches have been proposed for computional efficiency. Approximate computing is a promising technique for high performance and low power circuits as used in error-tolerant applications. Among appro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07f86677dd0c7687499baf0411762e71
https://doi.org/10.1109/tc.2018.2890222

Data Compression Device Based on Modified LZ4 Algorithm

Autor: Weiqiang Liu, Faqiang Mei, Chenghua Wang, Earl E. Swartzlander, Maire O'Neill

Publikováno v: Liu, W, Mei, F, Wang, C, O'Neill, M & Swartzlander, E E 2018, ' Data Compression Device based on Modified LZ4 Algorithm ', IEEE Transactions on Consumer Electronics, vol. 64, no. 1, pp. 110-117 . https://doi.org/10.1109/TCE.2018.2810480

Data compression is commonly used in NAND flash-based solid state drives (SSDs) to increase their storage performance and lifetime as it can reduce the amount of data written to and read from NAND flash memory. Software-based data compression reduces

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28bc1570ba79d04c3dd70cf5005ad55f
https://doi.org/10.1109/tce.2018.2810480

Designs of Approximate Floating-Point Multipliers with Variable Accuracy for Error-Tolerant Applications

Autor: Earl E. Swartzlander, Peipei Yin, Chenghua Wang, Fabrizio Lombardi, Weiqiang Liu

Publikováno v: Journal of Signal Processing Systems. 90:641-654

Approximate/inexact computing has become an attractive approach for designing high performance and low power arithmetic circuits. Floating-point (FLP) arithmetic is required in many applications, such as digital signal processing, image processing an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed33a3a9f11f387068137128541d0f71
https://doi.org/10.1007/s11265-017-1280-4

Design of High-Speed Wide-Word Hybrid Parallel-Prefix/Carry-Select and Skip Adders

Autor: Shumin Wang, Xiaoping Cui, Fabrizio Lombardi, Earl E. Swartzlander, Weiqiang Liu

Publikováno v: Journal of Signal Processing Systems. 90:409-419

In this paper, hybrid parallel-prefix/carry select and skip adder (PPF/CSSA) schemes are proposed for high-speed wide-size adders. The proposed adders are based on an improved design of the parallel-prefix network and carry select (CSL) blocks. In th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::79d707cb98635bf9c3e42adc40f065f5
https://doi.org/10.1007/s11265-017-1249-3

Optimized Memristor-Based Multipliers

Autor: Earl E. Swartzlander, Lauren Guckert

Publikováno v: IEEE Transactions on Circuits and Systems I: Regular Papers. 64:373-385

Since memristors came to the forefront of research, minimal work has explored their application to computer arithmetic. This paper proposes two memristor-based implementations of an N-bit shift-and-add multiplier, one using IMPLY operations and a sec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42140ea391c3a670ee12e8a5f04df9df
https://doi.org/10.1109/tcsi.2016.2606433