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RNG

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x1000 byte (0x0)
mem_usage : registers
protection : not protected

Registers

RANDOM_NUMBER

ONLINE_TEST_CFG

ONLINE_TEST_VAL

COUNTER_VAL

COUNTER_CFG

MODULEID


RANDOM_NUMBER

This register contains a random 32 bit number which is computed on demand, at each time it is read
address_offset : 0x0 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0

RANDOM_NUMBER RANDOM_NUMBER read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RANDOM_NUMBER

RANDOM_NUMBER : This register contains a random 32 bit number which is computed on demand, at each time it is read.
bits : 0 - 31 (32 bit)
access : read-only


ONLINE_TEST_CFG

no description available
address_offset : 0x10 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

ONLINE_TEST_CFG ONLINE_TEST_CFG read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ACTIVATE DATA_SEL

ACTIVATE : 0: disabled 1: activated Update rythm for VAL depends on COUNTER_CFG if data_sel is set to COUNTER.
bits : 0 - 0 (1 bit)
access : read-write

DATA_SEL : Selects source on which to apply online test: 00: LSB of COUNTER: raw data from one or all sources of entropy 01: MSB of COUNTER: raw data from one or all sources of entropy 10: RANDOM_NUMBER 11: ENCRYPTED_NUMBER 'activate' should be set to 'disabled' before changing this field.
bits : 1 - 2 (2 bit)
access : read-write


ONLINE_TEST_VAL

no description available
address_offset : 0x14 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

ONLINE_TEST_VAL ONLINE_TEST_VAL read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 LIVE_CHI_SQUARED MIN_CHI_SQUARED MAX_CHI_SQUARED

LIVE_CHI_SQUARED : This value is updated as described in field 'activate'.
bits : 0 - 3 (4 bit)
access : read-only

MIN_CHI_SQUARED : This field is reset when 'activate'==0.
bits : 4 - 7 (4 bit)
access : read-only

MAX_CHI_SQUARED : This field is reset when 'activate'==0.
bits : 8 - 11 (4 bit)
access : read-only


COUNTER_VAL

no description available
address_offset : 0x8 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

COUNTER_VAL COUNTER_VAL read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CLK_RATIO REFRESH_CNT

CLK_RATIO : Gives the ratio between the internal clocks frequencies and the register clock frequency for evaluation and certification purposes.
bits : 0 - 7 (8 bit)
access : read-only

REFRESH_CNT : Incremented (till max possible value) each time COUNTER was updated since last reading to any *_NUMBER.
bits : 8 - 12 (5 bit)
access : read-only


COUNTER_CFG

no description available
address_offset : 0xC Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

COUNTER_CFG COUNTER_CFG read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MODE CLOCK_SEL SHIFT4X

MODE : 00: disabled 01: update once.
bits : 0 - 1 (2 bit)
access : read-write

CLOCK_SEL : Selects the internal clock on which to compute statistics.
bits : 2 - 4 (3 bit)
access : read-write

SHIFT4X : To be used to add precision to clock_ratio and determine 'entropy refill'.
bits : 5 - 7 (3 bit)
access : read-write


MODULEID

IP identifier
address_offset : 0xFFC Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0

MODULEID MODULEID read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 APERTURE MIN_REV MAJ_REV ID

APERTURE : Aperture i.
bits : 0 - 7 (8 bit)
access : read-only

MIN_REV : Minor revision i.
bits : 8 - 11 (4 bit)
access : read-only

MAJ_REV : Major revision i.
bits : 12 - 15 (4 bit)
access : read-only

ID : Identifier.
bits : 16 - 31 (16 bit)
access : read-only



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