TY - GEN
T1 - Systematic coding schemes for low-power multiple-valued current-mode asynchronous communication links
AU - Matsumoto, Atsushi
AU - Onizawa, Naoya
AU - Hanyu, Takahiro
PY - 2012/7/30
Y1 - 2012/7/30
N2 - In this paper, we propose two systematic coding schemes for a low-power multiple-valued current-mode (MVCM) asynchronous communication link. The goal of the proposed coding schemes is to realize a low power MVCM asynchronous communication link by reducing the summation of values in codeword which is corresponding to the summation of static current flows in the circuits. The summation of values of systematic coding-based codeword (which includes data word and delay insensitive (DI) field) is determined by the maximal summation of the original data word. The proposed two coding schemes reduce the maximal summation of values of the data word by inverting each bit of the data word and extracting common-element (or minimal value) of the data word when appropriate. Comparison with the conventional coding schemes, the proposed coding schemes reduces the average of the summation of the code words to almost half.
AB - In this paper, we propose two systematic coding schemes for a low-power multiple-valued current-mode (MVCM) asynchronous communication link. The goal of the proposed coding schemes is to realize a low power MVCM asynchronous communication link by reducing the summation of values in codeword which is corresponding to the summation of static current flows in the circuits. The summation of values of systematic coding-based codeword (which includes data word and delay insensitive (DI) field) is determined by the maximal summation of the original data word. The proposed two coding schemes reduce the maximal summation of values of the data word by inverting each bit of the data word and extracting common-element (or minimal value) of the data word when appropriate. Comparison with the conventional coding schemes, the proposed coding schemes reduces the average of the summation of the code words to almost half.
KW - Asynchronous Communication
KW - Data Encoding
KW - Multiple-valued logic
UR - http://www.scopus.com/inward/record.url?scp=84864257376&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84864257376&partnerID=8YFLogxK
U2 - 10.1109/ISMVL.2012.51
DO - 10.1109/ISMVL.2012.51
M3 - Conference contribution
AN - SCOPUS:84864257376
SN - 9780769546735
T3 - Proceedings of The International Symposium on Multiple-Valued Logic
SP - 13
EP - 18
BT - Proceedings - IEEE 42nd International Symposium on Multiple-Valued Logic, ISMVL 2012
T2 - 42nd IEEE International Symposium on Multiple-Valued Logic, ISMVL 2012
Y2 - 14 May 2012 through 16 May 2012
ER -