OVP Peripheral Model: SifivePRCI
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
Power Reset Clocking Interrupt (PRCI) block for SiFive FU540 chip
Limitations
Register only model. Reset values based on typical post-ZSBL configuration (1GHz coreclk, 500MHz tlclk).
Licensing
Open Source Apache 2.0
Reference
SiFive Freedom U540-C000 Manual FU540-C000-v1.0.pdf (https://www.sifive.com/documentation/chips/freedom-u540-c000-manual)
Location
The PRCI peripheral model is located in an Imperas/OVP installation at the VLNV: sifive.ovpworld.org / peripheral / PRCI / 1.0.
Peripheral Instance Parameters
This model accepts the following parameters:
Table : Peripheral Parameters
Name | Type | Description |
---|
corepllcfg0_Reset | uns32 | |
Net Ports
This model has the following net ports:
Table 1: Net Ports
Name | Type | Must Be Connected | Description |
---|
reset | input | F (False) | |
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_hfxosccfg | 0x0 | 32 | | | |
REG_corepllcfg0 | 0x4 | 32 | | | |
REG_ddrpllcfg0 | 0xc | 32 | | | |
REG_ddrpllcfg1 | 0x10 | 32 | | | |
REG_gemgxlpllcfg0 | 0x1c | 32 | | | |
REG_gemgxlpllcfg1 | 0x20 | 32 | | | |
REG_coreclksel | 0x24 | 32 | | | |
REG_devicesresetreg | 0x28 | 32 | | | |
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 'PRCI'