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Fast Models Reference Manual - ARM Information Center

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Peripheral and Interface Components<br />

5.4.34 BP147_TZPC component<br />

The BP147_TZPC component is a programmer's view model of the <strong>ARM</strong> TrustZone Protection<br />

Controller (TZPC) peripheral. The TZPC provides a software interface to the protection bits in<br />

a secure system in a TrustZone design. For a detailed description of the behavior of the BP147<br />

TZPC, refer to the component documentation. See the PrimeCell Infrastructure AMBA 3<br />

TrustZone Protection Controller (BP147) Revision: r0p0 Technical Overview.<br />

Figure 5-54 shows a view of the component in System Canvas.<br />

This component is written in LISA+.<br />

Figure 5-54 BP147_TZPC in System Canvas<br />

Ports<br />

Table 5-100 provides a brief description of the BP147_TZPC ports. Refer to the component<br />

documentation for more details.<br />

Name Port protocol Type Description<br />

Table 5-100 BP147_TZPC ports<br />

bus_in_s PVBus Slave Slave port for connection to PV bus<br />

master/decoder<br />

TZPCDECPROT0 Value Master Output decode protection 0 status<br />

TZPCDECPROT1 Value Master Output decode protection 1status<br />

TZPCDECPROT2 Value Master Output decode protection 2status<br />

TZPCR0SIZE Value Master Output secure RAM region size<br />

Additional protocols<br />

The BP147_TZPC component has no additional protocols.<br />

Parameters<br />

The BP147_TZPC component has no parameters.<br />

<strong>ARM</strong> DUI 0423J Copyright © 2008-2011 <strong>ARM</strong>. All rights reserved. 5-126<br />

ID051811<br />

Non-Confidential

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