发明名称 |
APPARATUS, METHOD AND SYSTEM FOR RANDOM NUMBER GENERATION |
摘要 |
Techniques and mechanisms for generating a random number. In an embodiment, a first signal is received from a first cell including a first source follower transistor. Circuit logic detects for a pulse of the first signal and, in response to the pulse, generates a signal indicating detection of a first random telegraph noise event in the first source follower transistor. In another embodiment, a first count update is performed in response to the indicated detection of the first random telegraph noise event. The first count update is one basis for generation of a number corresponding to a plurality of random telegraph noise events. |
申请公布号 |
US2014312918(A1) |
申请公布日期 |
2014.10.23 |
申请号 |
US201313867979 |
申请日期 |
2013.04.22 |
申请人 |
OMNIVISION TECHNOLOGIES, INC. |
发明人 |
Massetti Dominic;Chen Gang |
分类号 |
G06F7/58;G01R29/26 |
主分类号 |
G06F7/58 |
代理机构 |
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代理人 |
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主权项 |
1. An apparatus comprising:
one or more cells each including a respective source follower transistor, wherein a first cell of the one or more cells includes a first source follower transistor; a detector module coupled to the one or more cells, the detector module including circuit logic to receive a first signal from the first cell and, in response to a pulse of the first signal, to indicate a detection of a first random telegraph noise event in the first source follower transistor; and a counter module coupled to the detector module, the counter module including circuit logic to perform a first count update in response to the indicated detection of the first random telegraph noise event and, based on the first count update, to communicate a number corresponding to a plurality of random telegraph noise events. |
地址 |
Santa Clara CA US |