Intel® Simics® Simulator for Intel® FPGAs: Agilex™ 5 Virtual Platform User Guide
ID
786901
Date
5/09/2025
Public
1. About This Document
2. Agilex™ 5 Intel® Simics® Virtual Platforms
3. Agilex™ 5 Universal Virtual Platform Component Intel® Simics® Models
4. Running a Simulation with the Agilex™ 5 HPS Model
5. Supported Use Cases
6. Troubleshooting Issues When Migrating Software from Intel® Simics® to Hardware
A. Document Revision History for Intel Simics Simulator for Intel FPGAs Agilex 5 Virtual Platform User Guide
2.1.3.1. Boot-To-Operating System Prompt
2.1.3.2. Basic Ethernet
2.1.3.3. CPU Power-On and Boot Core Selection
2.1.3.4. Reset Flow
2.1.3.5. General Purpose I/O (GPIO) Loopback
2.1.3.6. USB Disks Hot-Plug Support
2.1.3.7. On-Chip Memory IP FPGA Fabric Example Design
2.1.3.8. FPGA-to-HPS Bridges
2.1.3.9. Exercising Peripheral Subsystem in FPGA Fabric Design
2.1.3.10. USB Controller Host/Device Mode Configuration
2.1.3.11. Agilex™ 5 HPS Component and Stepping Silicon Features Selection
2.1.3.12. UART1/UART2 Serial Console Selection
3.4.6. I3C Device
This corresponds to an I3C testing device that supports reading and writing operations in a FIFO sequence with inverted loopback functionality. During write operations, data is written into an internal FIFO memory, then available in the memory can be read back. The internal FIFO has a size of 2048 bytes. The model supports Dynamic Address Assignment and handles RSTDAA. The model also handles the following common command codes by pushing to the FIFO corresponding data:
- GETMWL
- GETMRL
- GETBCR
- GETDCR
- GETPID
The following parameters apply to this component:
- pid: Corresponds to the provisional ID, a unique ID for dynamic address assigning. The possible configurable values are 0xFB1122330001, 0xFB1122330002, 0xFB1122330003, and 0xFB1122550001. Although this is a 64-bit parameter, only the lower 48 bits are valid.
- dcr: This corresponds to the device characteristic register specifying the device function. The possible configurable values for this parameter are 0xE1, 0xE2, 0xE3, and 0xC6.
- inverted_loopback and read_value : The inverted_loopback parameter is a boolean data set by default to false. When this parameter is set to true, the device acts as a FIFO in which all previously written bytes can be read back, applying a NOT bit-wise operation to each byte. In case the FIFO gets empty, the data in the read_value parameter is read. When the inverted_loopback parameter is set to false, the value set in the read_value parameter is also read back. The default value of the read_value parameter is 0xA5.
inverted_loopback parameter | FIFO Empty |
Read Value |
---|---|---|
True |
False |
Read bit-wise inverted data of the data written in FIFO. |
True |
Read data in the read_value parameter. |
|
False |
Don’t care |
Read data in the read_value parameter. |
Component: i3c_device_comp