Title:
MULTI-PORT SHARED MEMORY MANAGEMENT SYSTEM AND METHOD BASED ON RANDOM ADDRESS
Document Type and Number:
WIPO Patent Application WO/2022/127874
Kind Code:
A1
Abstract:
Provided are a multi-port shared memory management system and method based on a random address. The system manages the data read/write of a shared memory on the basis of a random address, and comprises a shared memory, a multi-level scheduler and a read/write channel control module, wherein the read/write channel control module comprises N read/write request channels; the multi-level scheduler comprises a first-level scheduler, a second- level scheduler, ..., and an Mth- level scheduler, and can schedule, in response to a read/write information request of any read/write request channel, read/write information of the corresponding read/write request channel; the shared memory has a depth of P and a width of W, comprises X sub-physical memories having a depth of P/X and a width of W, and can read/write data in the corresponding sub-physical memories on the basis of the read/write information; M, N and X are all integers; the read information at least comprises a read effective flag bit, a read physical memory serial number and a read address; and the write information at least comprises a write effective flag bit, a write physical memory serial number and a write address.
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Inventors:
XU ZIXUAN (CN)
XIA JIE (CN)
XIA JIE (CN)
Application Number:
PCT/CN2021/138906
Publication Date:
June 23, 2022
Filing Date:
December 16, 2021
Export Citation:
Assignee:
SUZHOU CENTEC COMMUNICATIONS CO LTD (CN)
International Classes:
G06F9/54
Foreign References:
| CN112463415A | 2021-03-09 | |||
| CN110806986A | 2020-02-18 | |||
| CN111506264A | 2020-08-07 | |||
| CN112052205A | 2020-12-08 | |||
| US20190287582A1 | 2019-09-19 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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