Title :
First demonstration of logic mapping on nonvolatile programmable cell using complementary atom switch
Author :
Miyamura, Makoto ; Tada, Mitsunori ; Sakamoto, Takanori ; Banno, N. ; Okamoto, K. ; Iguchi, Noriyuki ; Hada, Hiromitsu
Author_Institution :
Low-power Electron. Assoc. & Project (LEAP), Tsukuba, Japan
Abstract :
Reconfigurable nonvolatile programmable logic using complementary atom switch (CAS) is successfully demonstrated on a 65-nm-node test chip. Various logics are realized by synthesizing RTL codes and mapping the configurations into CAS-based programmable cell array. Each cell includes the two 4-input LUTs, 19×16 crossbar switch, and 368-b CAS. The CAS integrated over CMOS reduces the cell area by 78% compared to a conventional SRAM-based design.
Keywords :
CMOS logic circuits; programmable logic arrays; switches; table lookup; CAS-based programmable cell array; CMOS process; LUT; RTL code synthesis; SRAM-based design; complementary atom switch; crossbar switch; logic mapping; node test chip; nonvolatile programmable cell; reconfigurable nonvolatile programmable logic; size 65 nm; Arrays; CMOS integrated circuits; Programming; Switches; Switching circuits; Table lookup; Transistors;
Conference_Titel :
Electron Devices Meeting (IEDM), 2012 IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-4673-4872-0
Electronic_ISBN :
0163-1918
DOI :
10.1109/IEDM.2012.6479020
