A low-power cell-based-design multi-port register file in 65nm CMOS technology | IEEE Conference Publication | IEEE Xplore

A low-power cell-based-design multi-port register file in 65nm CMOS technology


Abstract:

This paper presents the design of a register file with 4 write and 6 read ports for an SDR multiprocessor in 65nm CMOS technology. A cell-based design (CBD) methodology i...Show More

Abstract:

This paper presents the design of a register file with 4 write and 6 read ports for an SDR multiprocessor in 65nm CMOS technology. A cell-based design (CBD) methodology is employed in which the circuit is partitioned into complex sub-cells, optimized on transistor level and layout. Each cell is completely characterized concerning timing and power for seamless integration into a semi-custom design flow. The CBD implementation shows 30% savings of power and 40% of area compared to a conventional semi-custom solution. The average power is 2.7mW from 1.0V supply and 300MHz operating frequency which is superior to previously published designs.
Date of Conference: 30 May 2010 - 02 June 2010
Date Added to IEEE Xplore: 03 August 2010
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Conference Location: Paris, France

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