PolarFire Icicle Kit¶
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
Buttons¶
There are 3 buttons and reset button. The Reset button is not available to software by default.
nsh¶
Basic configuration to run the NuttShell (nsh).