2021-05-14 14:30:52 +08:00
|
|
|
====================
|
2023-03-01 21:49:28 +08:00
|
|
|
PolarFire SoC Icicle Kit
|
2021-05-14 14:30:52 +08:00
|
|
|
====================
|
|
|
|
|
|
|
|
|
|
.. list-table::
|
|
|
|
|
:align: center
|
|
|
|
|
|
|
|
|
|
* - .. figure:: icicle.png
|
|
|
|
|
:align: center
|
|
|
|
|
|
|
|
|
|
CPU
|
|
|
|
|
---
|
|
|
|
|
PolarFire SoC FPGA (MPFS250T-FCVG484EES)
|
|
|
|
|
|
|
|
|
|
- SiFive E51 Monitor core (1 x RV64IMAC)
|
|
|
|
|
- SiFive U54 Application cores (4 x RV64GC)
|
|
|
|
|
- and Secure boot
|
|
|
|
|
|
|
|
|
|
Memory and storage
|
|
|
|
|
------------------
|
|
|
|
|
- 2 GB LPDDR4 x 32
|
|
|
|
|
- 1 Gb SPI flash
|
|
|
|
|
- 8 GB eMMC flash & SD card slot (multiplexed)
|
|
|
|
|
|
|
|
|
|
Programming & Debugging
|
|
|
|
|
-----------------------
|
|
|
|
|
Onboard JTAG connector or onboard embedded FlashPro (multiplexed)
|
|
|
|
|
|
|
|
|
|
- UART via micro USB
|
|
|
|
|
- 52 x test points
|
|
|
|
|
|
|
|
|
|
Interfaces
|
|
|
|
|
----------
|
|
|
|
|
|
|
|
|
|
- 4 x 12.7 Gbps SERDES
|
|
|
|
|
- PCIe Gen2 Rootport
|
|
|
|
|
- 2 x Gigabit Ethernet
|
|
|
|
|
- Micro USB 2.0 Hi-Speed OTG
|
|
|
|
|
- 4 x UART (via single micro USB)
|
|
|
|
|
- 2 x CAN
|
|
|
|
|
- 2 x SPI
|
|
|
|
|
- 2 x I²C
|
|
|
|
|
|
|
|
|
|
Expansion
|
|
|
|
|
---------
|
|
|
|
|
- Raspberry Pi compatible 40-pin header
|
|
|
|
|
- mikroBUS socket
|
|
|
|
|
|
|
|
|
|
Sensor
|
|
|
|
|
------
|
|
|
|
|
- Power sensor (pac1934)
|
|
|
|
|
|
|
|
|
|
Buttons and LEDs
|
|
|
|
|
================
|
|
|
|
|
|
|
|
|
|
Buttons
|
|
|
|
|
-------
|
|
|
|
|
There are 3 buttons and reset button. The Reset button is not available
|
|
|
|
|
to software by default.
|
|
|
|
|
|
|
|
|
|
LEDs
|
|
|
|
|
----
|
|
|
|
|
There is 4 user controlled on-board LEDs.
|
|
|
|
|
|
|
|
|
|
Configurations
|
|
|
|
|
==============
|
|
|
|
|
|
|
|
|
|
nsh
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
Basic configuration to run the NuttShell (nsh).
|
|
|
|
|
|
