OVP Peripheral Model: XilinxZynq7000Swdt
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
Zynq 7000 System Watchdog Timer Registers
Licensing
Open Source Apache 2.0
Limitations
This model implements the full set of registers but no behavior.
Reference
Zynq-7000 TRM (https://www.xilinx.com/support/documentation/user_guides/ug585-Zynq-7000-TRM.pdf)
Location
The zynq_7000-swdt peripheral model is located in an Imperas/OVP installation at the VLNV: xilinx.ovpworld.org / peripheral / zynq_7000-swdt / 1.0.
Peripheral Instance Parameters
This model accepts the following parameters:
Table : Peripheral Parameters
Name | Type | Description |
---|
pclk | double | Watchdog PCLK Clock Rate in MHz (default 100 MHz) |
Net Ports
This model has the following net ports:
Table 1: Net Ports
Name | Type | Must Be Connected | Description |
---|
wdo | output | F (False) | Watchdog interrupt output signal |
rst | output | F (False) | Watchdog reset output signal |
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 |
---|
ab_MODE | 0x0 | 32 | WD zero mode register | | |
ab_CONTROL | 0x4 | 32 | Counter Control Register | | |
ab_RESTART | 0x8 | 32 | Restart key register - this not a real register as no data is stored | | |
ab_STATUS | 0xc | 32 | Status Register | | |
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 'zynq_7000-swdt'