FlutPIM:: A Look-up Table-based Processing in Memory Architecture with Floating-point Computation Support for Deep Learning Applications
FlutPIM:: A Look-up Table-based Processing in Memory Architecture with Floating-point Computation Support for Deep Learning Applications
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FlutPIM:: 内存架构中基于查找表的处理,支持深度学习应用的浮点计算
DOI:
10.1145/3583781.3590313
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Ganguly, Amlan
中科院分区:
文献类型:
--
作者:
Sutradhar, Purab Ranjan;Bavikadi, Sathwika;Indovina, Mark;Pudukotai Dinakarrao, Sai Manoj;Ganguly, Amlan
Processing-in-Memory (PIM) has shown great potential for a wide range of data-driven applications, especially Deep Learning and AI. However, it is a challenge to facilitate the computational sophistication of a standard processor (i.e. CPU or GPU) within the limited scope of a memory chip without contributing significant circuit overheads. To address the challenge, we propose a programmable LUT-based area-efficient PIM architecture capable of performing various low-precision floating point (FP) computations using a novel LUT-oriented operand-decomposition technique. We incorporate such compact computational units within the memory banks in a large count to achieve impressive parallel processing capabilities, up to 4x higher than state-of-the-art FP-capable PIM. Additionally, we adopt a highly-optimized low-precision FP format that maximizes computational performance at a minimal compromise of computational precision, especially for Deep Learning Applications. The overall result is a 17% higher throughput and an impressive 8-20x higher compute Bandwidth/bank compared to the state-of-the-art of in-memory acceleration.
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DOI:
10.1109/iscas48785.2022.9937832
发表时间:
2022
期刊:
2022 IEEE International Symposium on Circuits and Systems (ISCAS)
影响因子:
--
作者:
C. Sudarshan;Mohammad Hassani Sadi;C. Weis;N. Wehn
通讯作者:
N. Wehn
影响因子:
2.3
作者:
Sutradhar, Purab Ranjan;Connolly, Mark;Ganguly, Amlan
通讯作者:
Ganguly, Amlan
DOI:
--
发表时间:
2021
期刊:
IEEE International Solid-State Circuits Conference
影响因子:
--
作者:
Young;Suk Han Lee;Jaehoon Lee;Sanghyuk Kwon;Je;J. Son;O. Seongil;Hak;Hae;Sooyoung Kim;Young;Jin Guk Kim;Jo;Hyunsung Shin;J. Kim;BengSeng Phuah;H. Kim;Myeongsoo Song;A. Choi;Daeho Kim;Sooyoung Kim;Eunhwan Kim;David Wang;Shin;Yuhwan Ro;Seungwoo Seo;Joonho Song;Jaeyoun Youn;Kyomin Sohn;N. Kim
通讯作者:
N. Kim
DOI:
--
发表时间:
1996
期刊:
International Symposium on Computer Architecture
影响因子:
--
作者:
Ashley Saulsbury;Fong Pong;A. Nowatzyk
通讯作者:
A. Nowatzyk