摘要:
Devices and systems operable to generate random numbers are disclosed and described. Such include an array of phase change material cells electrically coupled to circuitry configured to initially set all cells in the array to a high state, send a programming pulse through the array having a current sufficient to randomly set each cell to either the high state or a low state to generate a random distribution of cell states across the array, and to read the random distribution of cell states out of the array.
摘要:
Devices and systems operable to generate random numbers are disclosed and described. Such include an array of phase change material cells electrically coupled to circuitry configured to initially set all cells in the array to a high state, send a programming pulse through the array having a current sufficient to randomly set each cell to either the high state or a low state to generate a random distribution of cell states across the array, and to read the random distribution of cell states out of the array.
摘要:
Current probe-type memory architecture assumes that the minimum chunk of data that a probe tip can access is one entire track and perhaps only four out of five-thousand, for example, probes participate in the access thereby degrading performance. By subdividing the track into D finer chunks or data zones, D times more probes can cooperate to read out the data, hence increasing the data throughput by Dx. Each tip now only scans approximately one Dth of the track and hence the scan time is reduced by a factor D, while D probes are being utilized in parallel.
摘要:
Current probe-type memory architecture assumes that the minimum chunk of data that a probe tip can access is one entire track and perhaps only four out of five-thousand, for example, probes participate in the access thereby degrading performance. By subdividing the track into D finer chunks or data zones, D times more probes can cooperate to read out the data, hence increasing the data throughput by Dx. Each tip now only scans approximately one Dth of the track and hence the scan time is reduced by a factor D, while D probes are being utilized in parallel.