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Storage operation circuit module and processor

A computing circuit and computing unit technology, applied in static memory, digital memory information, information storage, etc., can solve the problems of limited speed of processor data calculation, layout restrictions, etc.

Active Publication Date: 2021-05-14
ZHUHAI SPACETOUCH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method has a limited increase in the data calculation speed of the processor and imposes strict restrictions on the layout of each device in the processor chip.

Method used

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  • Storage operation circuit module and processor
  • Storage operation circuit module and processor
  • Storage operation circuit module and processor

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0034] see image 3 , the storage operation circuit module of this embodiment includes a plurality of storage operation units 21, 22, 23, 24, etc., the plurality of storage operation units are arranged in an array, and each storage operation unit is connected to the word line WL and the bit line BL The word line WL is used to select the data of a row of storage operation units for reading and writing. For example, the word line WL11 is used to select a row of multiple storage operation units where the storage operation units 21, 23, etc. are located, and the word line WL21 is used to select the storage operation units. 22, 24, etc. are located in a row of multiple storage operation units. The bit line BL1 is used to read and write the data of a certain row of storage operation units. For example, the bit line BL11 can select a row of storage operation units where the storage operation units 21 and 22 are located, and the bit line BL12 can select the storage operation unit 23 ...

no. 4 example

[0056] The storage and operation circuit module of this embodiment includes a plurality of storage and operation units. The difference from the first embodiment is that the structure of the operation and storage units of this embodiment is changed. see Figure 7 , the operational storage unit of this embodiment has a storage unit, a first switching device, a second switching device, a third switching device S4, and a capacitor C4 as a charge storage unit, wherein the storage unit is the same as that of the first embodiment, It also includes a plurality of field effect transistors M41, M42, M43, M44, M45, M46.

[0057] Different from the first embodiment, the first switching device M47 of this embodiment is an NMOS transistor, that is, a switching device that is turned on at a high level, and the second switching device M48 is a PMOS transistor, that is, a switching device that is turned on at a low level. . Moreover, both the first switching device M47 and the second switchi...

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Abstract

The present invention provides a storage operation circuit module and a processor, the storage operation circuit module includes a plurality of storage operation units arranged in an array, and each storage operation unit is connected to a word line and a bit line; wherein, the storage operation unit includes a storage operation unit The unit and the first switching device and the second switching device, the first end of the first switching device is connected to the complementary signal end of the storage unit, and the first end of the second switching device is connected to the output signal end of the storage unit; the first switching device The second end of the second switching device is connected to the first end of the third switching device, the second end of the second switching device is connected to the first end of the third switching device, and the first end of the third switching device is connected to the charge storage unit; the first Both the switching device and the second switching device are selectively turned on or off by the operation data signal. The processor includes a calculation unit and the above-mentioned storage operation circuit module. The invention can realize the operation of data in the memory and improve the data processing speed of the processor.

Description

technical field [0001] The technical field of data storage of the present invention, in particular, relates to a storage and calculation circuit module with a calculation function and a processor using the circuit module. Background technique [0002] Electronic devices use a large number of various memories to store data, and the current memories may include non-volatile memories, such as EEPROM, flash memory FLASH, etc., and also include static random access memory SRAM, dynamic memory DRAM, etc. Among them, the static random access memory (SRAM) is widely used in various processor chips and used for temporarily storing data. [0003] Existing processor chips are generally based on a von Neumann architecture, and are composed of a storage circuit module and a computing unit, wherein the storage circuit module is usually a static random access memory (SRAM). When the processor chip is working, it uses the SRAM to temporarily store the data required by the computing unit du...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11C7/10G11C7/18
CPCG11C7/1051G11C7/18
Inventor 胡颖哲唐翱翔王天策张琪
Owner ZHUHAI SPACETOUCH LTD