TC1796
System Units (Vol. 1 of 2)
Peripheral Control Processor (PCP)
User’s Manual 11-57 V2.0, 2007-07
PCP, V2.0
RCB 4rwChannel Start Mode Control
0
B
Channel resume operation mode selected;
channel start PC is taken from restored context
1
B
Channel restart operation mode selected;
channel start PC is derived from the requested
channel number (= priority number of service
request)
Note: This is a global control bit and applies to all
channels.
EIE 5rwEndinit Enable
0
B
Writes to PCP_CS are disabled if Endinit-
protection is enabled.
1
B
Writes to PCP_CS are enabled if Endinit-
protection is enabled.
CS [7:6] rw Context Size Selection
00
B
Use Full Context for all channels
01
B
Use Small Context for all channels
10
B
Use Minimum Context for all channels
11
B
Reserved
PPE 8rwPRAM Partitioning Enable
0
B
PRAM is not partitioned
1
B
PRAM is partitioned
Note: When partitioned, the PRAM is divided into two
areas (CSA and remainder). A PCP error will be
generated on an inappropriate action in either
region (PCP write operation with a target
address in the CSA, or context restore from
outside the CSA).
Field Bits Type Description
To Next Page
Loading...
Need help?
General