TC1796
System Units (Vol. 1 of 2)
On-Chip System Buses and Bus Bridges
User’s Manual 6-36 V2.0, 2007-07
Buses, V2.0
6.5.5.1 BCU Control Registers
The xBCU Module Identification Register ID contains read-only information about the
xBCU module version.
The BCU Control Registers for SPB and RPB control the overall operation of the SBCU
and PBCU, including setting the starvation sample period, the bus time-out period,
enabling starvation-protection mode, and error handling.
SBCU_ID
SBCU Module Identification Register (08
H
) Reset Value: 0000 6AXX
H
RBCU_ID
RBCU Module Identification Register (08
H
) Reset Value: 0000 6AXX
H
31 16 15 8 7 0
0 MODNUM MODREV
rrr
Field Bits Type Description
MODREV [7:0] r Module Revision Number
MODREV defines the module revision number. The value
of a module revision starts with 01
H
(first revision).
MODNUM [15:8] r Module Number Value
This bit field defines the module identification number for
the xBCU: 6A
H
0 [31:16] r Reserved
Read as 0.
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