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Ariane FPGA SoC Platform
==========================
Ariane is a 6-stage, single issue, in-order CPU which implements the 64-bit RISC-V instruction set.
The Ariane FPGA development platform is based on FPGA FPGA SoC(which currently supports only  Genesys 2 board) and is capable
of running Linux.
 The FPGA SoC currently contains the following peripherals:
- DDR3 memory controller
- SPI controller to conncet to an SDCard
- Ethernet controller
- JTAG port (see debugging section below)
- Bootrom containing zero stage bootloader and device tree.

To build platform specific library and firmwares, provide the
*PLATFORM=ariane-fpga* parameter to the top level `make` command.

Platform Options
----------------

The *Ariane FPGA* platform does not have any platform-specific
options.

Building Ariane FPGA Platform
-----------------------------
**Linux Kernel Payload**


```
make PLATFORM=ariane-fpga FW_PAYLOAD_PATH=<linux_build_directory>/arch/riscv/boot/Image
```

Booting Ariane FPGA Platform
-----------------------------

**Linux Kernel Payload**

As Linux kernel image is embedded in the OpenSBI firmware binary, Ariane will directly
boot into Linux directly after powered on.