OVP Peripheral Model: SafepowerRingOscillator
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.
Description
Ring Oscillator
Licensing
Open Source Apache 2.0
Limitations
This model is a register only model that returns the COUNT value from a memory location.
No behavior is currently included in the model, the COUNT register value is provided by a memory location, initialized to (2097152 = 25oC).
Reference
Ikerlan
Location
The ring_oscillator peripheral model is located in an Imperas/OVP installation at the VLNV: safepower.ovpworld.org / peripheral / ring_oscillator / 1.0.
Peripheral Instance Parameters
This model accepts the following parameters:
Table : Peripheral Parameters
Name | Type | Description |
---|
countinit | uns32 | Modify the Ring Oscillator count register initialization (default 2097152 = 25oC) |
Bus Master Ports
This model has the following bus master ports:
Bus Master Port: rocount
Table 1: rocount
Name | Address Width (bits) | Description |
---|
rocount | 2 | Master connection to memory holding count value (allows external update) |
Bus Slave Ports
This model has the following bus slave ports:
Bus Slave Port: bport1
Table 2: Bus Slave Port: bport1
Name | Size (bytes) | Must Be Connected | Description |
---|
bport1 | 0x1000 | T (True) | |
Table 3: Bus Slave Port: bport1 Registers:
Name | Offset | Width (bits) | Description | R/W | is Volatile |
---|
REG_COUNT | 0x0 | 32 | Count Value (default 2097152 = 25oC) | | |
REG_INIT_TIME | 0x4 | 32 | Init Time and Control | | |
REG_CAPTURE_TIME | 0x8 | 32 | Capture Time | | |
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 'ring_oscillator'