GRAMC: General-purpose and reconfigurable analog matrix computing architecture
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arXiv
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| Hauptverfasser: | , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866915239357841408 |
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| author | Pan, Lunshuai Wang, Shiqing Zuo, Pushen Sun, Zhong |
| author_facet | Pan, Lunshuai Wang, Shiqing Zuo, Pushen Sun, Zhong |
| contents | In-memory analog matrix computing (AMC) with resistive random-access memory (RRAM) represents a highly promising solution that solves matrix problems in one step. However, the existing AMC circuits each have a specific connection topology to implement a single computing function, lack of the universality as a matrix processor. In this work, we design a reconfigurable AMC macro for general-purpose matrix computations, which is achieved by configuring proper connections between memory array and amplifier circuits. Based on this macro, we develop a hybrid system that incorporates an on-chip write-verify scheme and digital functional modules, to deliver a general-purpose AMC solver for various applications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_01586 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | GRAMC: General-purpose and reconfigurable analog matrix computing architecture Pan, Lunshuai Wang, Shiqing Zuo, Pushen Sun, Zhong Hardware Architecture Emerging Technologies Systems and Control In-memory analog matrix computing (AMC) with resistive random-access memory (RRAM) represents a highly promising solution that solves matrix problems in one step. However, the existing AMC circuits each have a specific connection topology to implement a single computing function, lack of the universality as a matrix processor. In this work, we design a reconfigurable AMC macro for general-purpose matrix computations, which is achieved by configuring proper connections between memory array and amplifier circuits. Based on this macro, we develop a hybrid system that incorporates an on-chip write-verify scheme and digital functional modules, to deliver a general-purpose AMC solver for various applications. |
| title | GRAMC: General-purpose and reconfigurable analog matrix computing architecture |
| topic | Hardware Architecture Emerging Technologies Systems and Control |
| url | https://arxiv.org/abs/2501.01586 |