发明授权
US09092283B2 Systems with multiple port random number generators and methods of their operation
有权
具有多端口随机数发生器的系统及其操作方法
- 专利标题： Systems with multiple port random number generators and methods of their operation
- 专利标题（中）： 具有多端口随机数发生器的系统及其操作方法
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申请号： US13436052申请日： 2012-03-30
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公开(公告)号： US09092283B2公开(公告)日： 2015-07-28
- 发明人: Thomas E. Tkacik , David G. Abdoo , Matthew W. Brocker , Steven D. Millman
- 申请人： Thomas E. Tkacik , David G. Abdoo , Matthew W. Brocker , Steven D. Millman
- 申请人地址： US TX Austin
- 专利权人： Freescale Semiconductor, Inc.
- 当前专利权人： Freescale Semiconductor, Inc.
- 当前专利权人地址： US TX Austin
- 代理商 Sherry W. Schumm
- 主分类号： G06F7/58
- IPC分类号： G06F7/58
摘要：
Methods and systems for producing random numbers include a random number generator with a first port and a second port. The first port is configured to receive a first type of random data request, and the random number generator is configured to generate first random data while the first type of request is asserted on the first port. The second port is configured to receive a second type of random data request, and the random number generator is configured to generate only a specified length of second random data in response to receiving the second type of request on the second port. An embodiment of a system also includes a data structure configured to store multiple random values, which are derived from the first random data generated by the random number generator in response to the first type of random data request.