Analog Devices ADSP-SC58 Series Hardware Reference Manual page 3247

Table 47-10: TRNG_CTL Register Fields (Continued)
Bit No.
(Access)
8 TSTMODE
(R/W)
7 MBITFAILMSK
(R/W)
6 PKRFAILMSK
(R/W)
5 LRUNFAILMSK
(R/W)
4 RUNFAILMSK
(R/W)
3 NOISEFAILMSK
(R/W)
2 STUCKOUTMSK
(R/W)
1 SHDNOVRMSK
(R/W)
0 RDYMSK
(R/W)
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
Bit Name
Test Mode.
When the TRNG_CTL.TSTMODE bit is set, access is enabled to the
TRNG_LFSR_L,
cleared before enabling access) and sets the TRNG_STAT.NEEDCLK bit for testing
purposes. This bit must be set to 1 before various test modes in the
ister can be enabled.
Monobit Fail Mask.
When the TRNG_CTL.MBITFAILMSK bit is set, this mask allows the
TRNG_STAT.MBITFAIL bit to activate the (active HIGH) interrupt output.
Poker Fail Mask.
When the TRNG_CTL.PKRFAILMSK bit is set, this mask allows the
TRNG_STAT.PKRFAIL bit to activate the (active HIGH) interrupt output.
Long Run Fail Mask.
When the TRNG_CTL.LRUNFAILMSK bit is set, this mask allows the
TRNG_STAT.LRUNFAIL bit to activate the (active HIGH) interrupt output.
Run Fail Mask.
When the TRNG_CTL.RUNFAILMSK bit is set, this mask allows the
TRNG_STAT.RUNFAIL bit to activate the (active HIGH) interrupt output.
Noise Fail Mask.
When the TRNG_CTL.NOISEFAILMSK bit is set, this mask allows the
TRNG_STAT.NOISEFAIL bit to activate the (active HIGH) interrupt output.
Stuck Out Mask.
When the TRNG_CTL.STUCKOUTMSK bit is set, this mask allows the
TRNG_STAT.STUCKOUT bit to activate the (active HIGH) interrupt output.
Shutdown Overflow Mask.
When the TRNG_CTL.SHDNOVRMSK bit is set, this mask allows the
TRNG_STAT.SHDNOVR bit to activate the (active HIGH) interrupt output.
Ready Mask.
When the TRNG_CTL.RDYMSK bit is set, this mask allows the TRNG_STAT.RDY
bit to activate the (active HIGH) interrupt output.
Description/Enumeration
TRNG_LFSR_M and TRNG_LFSR_H
ADSP-SC58x TRNG Register Descriptions
TRNG_CNT
registers (the latter are
TRNG_TEST
and
reg-
47–19