Analog Devices ADSP-SC58 Series Hardware Reference Manual page 3204

PKA Vector_A Length
During execution of basic PKCP operations, the
new value for the next operation. When not written, the value remains intact. During the execution of sequencer
controlled complex operations, the
sion of the operation. The driver software cannot rely on the written value to remain intact.
Figure 45-2: PKA_ALEN Register Diagram
Table 45-24: PKA_ALEN Register Fields
Bit No.
(Access)
8:0 VALUE
(R/W)
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
PKA_ALEN
PKA_ALEN register may not be written and its value is undefined at the conclu-
15 14 13
0 0 0
VALUE (R/W)
Length of Vector A
31 30 29
0 0 0
Bit Name
Length of Vector A.
Length (in 32-bit words) of Vector A.
register is double buffered and can be written with a
12 11 10 9 8 7 6 5
0 0 0 0 0 0 0 0
28 27 26 25 24 23 22 21
0 0 0 0 0 0 0 0
Description/Enumeration
ADSP-SC58x PKA Register Descriptions
4 3 2 1 0
0 0 0 0 0
20 19 18 17 16
0 0 0 0 0
45–21