3.5 Interrupt Clear Register, RNG_ICR

The RNG_ICR register enables the host processor to clear the interrupts.

The following table lists the RNG_ICR bit assignments.

Table 3-5 RNG_ICR

Bits Name Description
[31:4] - Reserved.
[3] VN_ERR Set to 1, to clear a Von Neumann error.
[2] CRNGT_ERR Set to 1, to clear a Continuous Random Number Generation Testing (CRNGT) error.
[1] AUTOCORR_ERR Software cannot clear this bit. Only a TRNG reset can clear this bit.
[0] EHR_VALID Set to 1 after the EHR_DATA[0,1,2,…5] registers have been read.
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