Patent ID: 11893271
Assignee: INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCES
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The computing-in-memory circuit according to claim 2, wherein the peripheral circuit comprises a word line module, a bit line module and a source line module;
the word line module is configured to supply respective word line voltages to the M word lines in the storage mode, and input corresponding elements in the pixel matrix into the M word lines in the computation mode;
the bit line module is configured to supply respective bit line voltages to the N first bit lines and the N second bit lines in the storage mode, and read the current of each column of memory cells in the computation mode; and
the source line module is configured to supply respective source line voltages to the N first source lines and the N second source lines in both the storage mode and the computation mode, respectively.