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OVP Peripheral Model: RiscvCLINT

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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

Description

SiFive-compatabile Risc-V Core Local Interruptor (CLINT).

Use the num_harts parameter to specify the number of harts suported (default 1).

For each supported hart there will be an MTimerInterruptN and MSWInterruptN net port, plus msipN and mtimecmpN registers implemented, where N is a value from 0..num_harts-1.

There is also a single mtime register.

Reference

Various SiFive Core Complex manuals, e.g. SiFive U54 Core Complex Manual (https://sifive.cdn.prismic.io/sifive/a07d1a9a-2cb8-4cf5-bb75-5351888ea2e1_u54_core_complex_manual_21G2.pdf)

Location

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

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Peripheral Instance Parameters

This model accepts the following parameters:

Table : Peripheral Parameters

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Net Ports

This model has the following net ports:

Table 1: Net Ports

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Bus Slave Ports

This model has the following bus slave ports:

Bus Slave Port: port0

Table 2: Bus Slave Port: port0

Table 3: Bus Slave Port: port0 Registers:

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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 'CLINT'