Title:
SEMICONDUCTOR MEMORY
Document Type and Number:
WIPO Patent Application WO/2020/094072
Kind Code:
A1
Abstract:
A semiconductor memory is provided. The memory includes: a memory array(10); a row address processing unit(21) configured to output a row address; a bank address processing unit(22) configured to output a bank address; a column address processing unit(23) configured to output a column address; and a mapping factor generating unit(100), configured to generate a mapping factor, wherein an output of the mapping factor generating unit(100) is coupled to at least one of an output of the row address processing unit(21), an output of the bank address processing unit(22), and an output of the column address processing unit(23), and the output of the mapping factor generating unit(100) is further coupled to the memory array(10), and wherein the memory array(10) receives a result from logical processing performed on the mapping factor and at least one of the row address, the bank address, and the column address. It can improve the security, service life and reliability of the semiconductor memory.
Inventors:
JI KANGLING (CN)
SHANG WEIBING (CN)
SHANG WEIBING (CN)
Application Number:
PCT/CN2019/116061
Publication Date:
May 14, 2020
Filing Date:
November 06, 2019
Export Citation:
Assignee:
CHANGXIN MEMORY TECH INC (CN)
International Classes:
G11C11/4063; G06F7/58
Foreign References:
| CN208922741U | 2019-05-31 | |||
| CN105679365A | 2016-06-15 | |||
| CN105679365A | 2016-06-15 | |||
| CN101556561A | 2009-10-14 | |||
| CN102568575A | 2012-07-11 | |||
| CN101533671A | 2009-09-16 |
Attorney, Agent or Firm:
SHANGHAI SAVVY INTELLECTUAL PROPERTY AGENCY (CN)
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