TY - GEN
T1 - Analysis of the matrix processing (M×P) architecture
AU - Girija, Lakshmi
AU - Spanias, Andreas
PY - 2007
Y1 - 2007
N2 - In this paper, we describe and evaluate a new DSP architecture called the matrix processing (M×P™). M×P exploits data parallelism using hardwired matrix operations and instructions. The M×P matrix computation capabilities are optimized for multidimensional transforms and filtering. A detailed analysis of the M×P performance, in terms of precision, execution time, and instruction memory requirements, is presented. We focus particularly on matrix and vector manipulations of the type embedded in video processing standards, e.g., filtering, DCT, and motion estimation. We present comparison tables of the performance of the MxP with other widely used DSPs such as the TI TMS320c55x™, and the TI TMS320c64x™.
AB - In this paper, we describe and evaluate a new DSP architecture called the matrix processing (M×P™). M×P exploits data parallelism using hardwired matrix operations and instructions. The M×P matrix computation capabilities are optimized for multidimensional transforms and filtering. A detailed analysis of the M×P performance, in terms of precision, execution time, and instruction memory requirements, is presented. We focus particularly on matrix and vector manipulations of the type embedded in video processing standards, e.g., filtering, DCT, and motion estimation. We present comparison tables of the performance of the MxP with other widely used DSPs such as the TI TMS320c55x™, and the TI TMS320c64x™.
KW - DSP architectures
KW - Video standards
UR - http://www.scopus.com/inward/record.url?scp=34547519109&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34547519109&partnerID=8YFLogxK
U2 - 10.1109/ICASSP.2007.366251
DO - 10.1109/ICASSP.2007.366251
M3 - Conference contribution
AN - SCOPUS:34547519109
SN - 1424407281
SN - 9781424407286
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - II377-II380
BT - 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07
T2 - 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07
Y2 - 15 April 2007 through 20 April 2007
ER -