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PRNG

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x10 byte (0x0)
mem_usage : registers
protection : not protected

Registers

WORD

CHK

CTRL


WORD

PRNG Word Register
address_offset : 0x0 Bytes (0x0)
size : 16 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

WORD WORD read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RDATA

RDATA : Random Data
bits : 0 - 14 (15 bit)
access : read-write


CHK

PRNG Status Check Register
address_offset : 0x4 Bytes (0x0)
size : 16 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

CHK CHK read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RDV

RDV : Random Data / Key Valid Flag
bits : 0 - -1 (0 bit)
access : read-only

Enumeration:

#0 : value1

New random data block is not yet ready to be read. In ) this flag is set to #0 while loading is in progress.

#1 : value2

Random data block is valid. In key loading mode this value indicates that the next partial key word can be written to PRNG_WORD.

End of enumeration elements list.


CTRL

PRNG Control Register
address_offset : 0xC Bytes (0x0)
size : 16 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

CTRL CTRL read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RDBS KLD

RDBS : Random Data Block Size
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#00 : value1

Reset state (no random data block size defined), value of PRNG_WORD is undefined.

#01 : value2

8 bits in PRNG_WORD.RDATA[7:0]

#10 : value3

16 bits in PRNG_WORD.RDATA[15:0]

End of enumeration elements list.

KLD : Key Load Operation Mode
bits : 3 - 2 (0 bit)
access : read-write

Enumeration:

#0 : value1

Streaming mode (default)

#1 : value2

Key loading mode

End of enumeration elements list.



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