TY - JOUR
T1 - 基于带符号位的浮点数运算的多位宽 3D RRAM 设计
AU - Wang, Xinghua
AU - Wang, Tian
AU - Wang, Qian
AU - Li, Xiaoran
N1 - Publisher Copyright:
© 2022 Beijing Institute of Technology. All rights reserved.
PY - 2022/12
Y1 - 2022/12
N2 - In this paper, a signed floating-point number operation with multi-bit storage three-dimensional resistive random-access memory (3D RRAM) was presented for complex convolution neutral network (CNN) systems. Comparing with other types of memory, 3D RRAM can not only perform calculations inside the memory, but also possess a higher reading rate and a lower energy consumption, providing a new solution to the bottleneck problem of the Von Neumann architecture. A single RRAM cell can reach a maximum and minimum resistance of 10 GΩ and 10 MΩ, which can be stabilized in multi-level resistance states to store high-bit-width data. The test results show that, the accuracy of the signed floating-point number convolution operation system can reach up to 99.8%, the measured peak reading speed of the 3D RRAM model is 0.529 MHz.
AB - In this paper, a signed floating-point number operation with multi-bit storage three-dimensional resistive random-access memory (3D RRAM) was presented for complex convolution neutral network (CNN) systems. Comparing with other types of memory, 3D RRAM can not only perform calculations inside the memory, but also possess a higher reading rate and a lower energy consumption, providing a new solution to the bottleneck problem of the Von Neumann architecture. A single RRAM cell can reach a maximum and minimum resistance of 10 GΩ and 10 MΩ, which can be stabilized in multi-level resistance states to store high-bit-width data. The test results show that, the accuracy of the signed floating-point number convolution operation system can reach up to 99.8%, the measured peak reading speed of the 3D RRAM model is 0.529 MHz.
KW - 3D RRAM model
KW - computing-in-memory
KW - multi-stage resistance
KW - peak reading speed
KW - signed floating-point number convolution operation
UR - http://www.scopus.com/inward/record.url?scp=85170249917&partnerID=8YFLogxK
U2 - 10.15918/j.tbit1001-0645.2021.358
DO - 10.15918/j.tbit1001-0645.2021.358
M3 - 文章
AN - SCOPUS:85170249917
SN - 1001-0645
VL - 42
SP - 1299
EP - 1304
JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
IS - 12
ER -
