Fast Models Reference Manual - ARM Information Center

Peripheral and Interface Components
AMBAPVValueState protocol
The AMBAPVValueState protocol defines two behaviors that allow propagation of 32 bit
integer values between components and to retrieve such values from slaves. Strictly speaking
this behavior is not covered by AMBA3, but is provided with the AMBA-PV Components.
set_state(int export_id, const uint32_t & value):void
Transfers a value. The export_id parameter must be set to 0 in this context.
get_state(unsigned int export_id, tlm::tlm_tag * t): uint32_t
Retrieves a value. The export_id parameter must be set to 0, and the t parameter
must be set to NULL, in this context.
AMBAPVValueState64 protocol
The AMBAPVValueState64 protocol defines two behaviors that allow propagation of 64 bit
integer values between components and to retrieve such values from slaves. Strictly speaking
this behavior is not covered by AMBA3, but is provided with the AMBA-PV Components.
set_state(int export_id, const uint64_t & value): void
Transfers a value. The export_id parameter must be set to 0 in this context.
get_state(int export_id, tlm::tlm_tag * t): uint64_t
Retrieves a value. The export_id parameter must be set to 0, and the t parameter
must be set to NULL, in this context.
5.3.3 PVBus2AMBAPV component
The PVBus2AMBAPV component converts from PVBus to AMBAPV protocols.
Figure 5-7 shows a view of the component in System Canvas.
This component is written in LISA.
Figure 5-7 PVBus2AMBAPV in System Canvas
Ports
Table 5-9 describes the ports in the PVBus2AMBAPV component.
Name Port protocol Type Description
Table 5-9 PVBus2AMBAPV ports
pvbus_s PVBus Slave Handles incoming transactions from
PVBus masters.
amba_pv_m AMBAPV Master Output master port for connection to
top-level AMBAPV master port.
Converted transactions are sent out
through this port.
ARM DUI 0423J Copyright © 2008-2011 ARM. All rights reserved. 5-22
ID051811
Non-Confidential