Control Registers and Control Packets
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SPNU563A–March 2018
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Direct Memory Access Controller (DMA) Module
20.3.1.22 Port Assignment Register 1 (PAR1)
Figure 20-40. Port Assignment Register 1 (PAR1) [offset = 98h]
31 30 28 27 26 24 23 22 20 19 18 16
Rsvd CH8PA Rsvd CH9PA Rsvd CH10PA Rsvd CH11PA
R-0 R/WP-0 R-0 R/WP-0 R-0 R/WP-0 R-0 R/WP-0
15 14 12 11 10 8 7 6 4 3 2 0
Rsvd CH12PA Rsvd CH13PA Rsvd CH14PA Rsvd CH15PA
R-0 R/WP-0 R-0 R/WP-0 R-0 R/WP-0 R-0 R/WP-0
LEGEND: R/W = Read/Write; R = Read only; WP = Write in privilege mode only; -n = value after reset
Table 20-30. Port Assignment Register 1 (PAR1) Field Descriptions
Bit Field Value Description
31 Reserved 0 Reads return 0. Writes have no effect.
30-28 CH8PA These bit fields determine to which port channel 8 is assigned.
1h Port A and B combined, A read/B write
2h Port A only
3h Port B only
Others Port A and B combined, B read/A write
27 Reserved 0 Reads return 0. Writes have no effect.
26-24 CH9PA 0-7h These bit fields determine to which port channel 9 is assigned. Refer to CH8PA for bit value
descriptions.
23 Reserved 0 Reads return 0. Writes have no effect.
22-20 CH10PA 0-7h These bit fields determine to which port channel 10 is assigned. Refer to CH8PA for bit value
descriptions.
19 Reserved 0 Reads return 0. Writes have no effect.
18-16 CH11PA 0-7h These bit fields determine to which port channel 11 is assigned. Refer to CH8PA for bit value
descriptions.
15 Reserved 0 Reads return 0. Writes have no effect.
14-12 CH12PA 0-7h These bit fields determine to which port channel 12 is assigned. Refer to CH8PA for bit value
descriptions.
11 Reserved 0 Reads return 0. Writes have no effect.
10-8 CH13PA 0-7h These bit fields determine to which port channel 13 is assigned. Refer to CH8PA for bit value
descriptions.
7 Reserved 0 Reads return 0. Writes have no effect.
6-4 CH14PA 0-7h These bit fields determine to which port channel 14 is assigned. Refer to CH8PA for bit value
descriptions.
3 Reserved 0 Reads return 0. Writes have no effect.
2-0 CH15PA 0-7h These bit fields determine to which port channel 15 is assigned. Refer to CH8PA for bit value
descriptions.
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