Flip-flop based true random number generator (TRNG) structure and compiler for same
AssigneeTaiwan Semiconductor Manufacturing Company, Ltd.
InventorsCharlie Zhou, Tze-Chiang Huang, Jack Liu
Life of this patent
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AssigneeTaiwan Semiconductor Manufacturing Company, Ltd.
InventorsCharlie Zhou, Tze-Chiang Huang, Jack Liu
Estimating the term…
A true random metastable flip-flop (TRMFF) compiler generates an electrical architecture for a TRMFF chain. The compiler selects components for the TRMFF chain from a library of standard cells and logically connects these components in accordance with a primitive polynomial to generate the electrical architecture. The TRMFF chain provides a sequence of random numbers from one or more physical processes in accordance with the primitive polynomial. During operation, one or more microscopic phenomena inside and/or outside of the TRMFF chain can cause one or more low-level, statistically random entropy noise signals to be present within the TRMFF chain. The TRMFF chain advantageously utilizes the one or more low-level, statistically random entropy noise signals to provide the sequence of random numbers.
A flip-flop chain, comprising:
A flip-flop chain, comprising:
A flip-flop chain, comprising:
Dependencies are inferred from the claim text.