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OVPDynamicBridge



OVP Peripheral Model: OVPDynamicBridge



Model Specific Information

This page provides introductory usage information for an Imperas OVP peripheral behavioral model. The page is split into sections providing specific information for this peripheral, including any ports for connecting into a platform, registers, other component parts, and configuration options and general information for peripheral modeling with Imperas OVP.

Licensing

Open Source Apache 2.0

Limitations

The range of the input slave port must not conflict with any exiting port connected to the bus. The output bus width is hard coded to be 32 bits.

Description

DynamicBridge - Dynamically enable/disable a bus bridge from the input slave port to the output master port. The bridge is enabled when the input net is high, disabled when it is low. The size of the port is defined with the portSize parameter. The address on the input slave port is defined by the spLoAddress parameter. The address on the output master port is defined by the mpLoAddress parameter. All three parameters must be specified. The input and output ports may be connected to the same bus.

Reference

This is not based upon the operation of a real device

Location

The DynamicBridge peripheral model is located in an Imperas/OVP installation at the VLNV: ovpworld.org / peripheral / DynamicBridge / 1.0.



Peripheral Instance Parameters

This model accepts the following parameters:

Table : Peripheral Parameters

NameTypeDescription
portSizeuns64
spLoAddressuns64
mpLoAddressuns64
enableBridgebool



Net Ports

This model has the following net ports:

Table 1: Net Ports

NameTypeMust Be ConnectedDescription
enableinputF (False)



Bus Master Ports

This model has the following bus master ports:

Bus Master Port: mp

Table 2: mp

NameAddress Width (bits)Description
mp32



Bus Slave Ports

This model has the following bus slave ports:

Bus Slave Port: sp

Table 3: Bus Slave Port: sp

NameSize (bytes)Must Be ConnectedDescription
sp0x1T (True)


No address blocks have been defined for this slave port.



Platforms that use this peripheral component

Peripheral components can be used in many different platforms, including those developed by Imperas or by other users of OVP. You can use this peripheral in your own platforms.

Table 4: Publicly available platforms using peripheral 'DynamicBridge'

Platform NameVendor
ArmVersatileExpress-CA9arm.ovpworld.org
MipsMaltamips.ovpworld.org
ArmVersatileExpress-CA9arm.ovpworld.org
MipsMaltamips.ovpworld.org



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