Shakti

Configuration:platform = shakti

Shakti is an open-source initiative by the RISE group at IIT-Madras, which is not only building open source, production grade processors, but also associated components like interconnect fabrics, verification tools, storage controllers, peripheral IPs and SOC tools.

For more detailed information please visit vendor site.

Debugging

PIO Unified Debugger - “1-click” solution for debugging with a zero configuration.

Tools & Debug Probes

Supported debugging tools are listed in “Debug” column. For more detailed information, please scroll table by horizontal. You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

Warning

You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions.

On-Board Debug Tools

Boards listed below have on-board debug probe and ARE READY for debugging! You do not need to use/buy external debug probe.

Name MCU Frequency Flash RAM
Artix-7 35T Arty FPGA Evaluation Kit E-CLASS 50MHz 0B 128KB
Arty A7-100: Artix-7 FPGA Development Board C-CLASS 50MHz 0B 128MB

Stable and upstream versions

You can switch between stable releases of Shakti development platform and the latest upstream version using platform option in “platformio.ini” (Project Configuration File) as described below.

Stable

; Latest stable version
[env:latest_stable]
platform = shakti
board = ...

; Custom stable version
[env:custom_stable]
platform = [email protected]
board = ...

Upstream

[env:upstream_develop]
platform = https://github.com/platformio/platform-shakti.git
board = ...

Packages

Name Description
framework-shakti-sdk A software development kit for developing applications on Shakti class of processors
tool-jlink SEGGER J-Link Software and Documentation Pack
tool-openocd-riscv OpenOCD for RISC-V
tool-qemu-riscv Open source machine emulator and virtualizer
toolchain-riscv GNU toolchain for RISC-V, including GCC

Warning

Linux Users:

Windows Users:

Please check that you have a correctly installed USB driver from board manufacturer

Frameworks

Name Description
Shakti SDK A software development kit for developing applications on Shakti class of processors

Boards

Note

Xilinx

Name Debug MCU Frequency Flash RAM
Artix-7 35T Arty FPGA Evaluation Kit On-board E-CLASS 50MHz 0B 128KB
Arty A7-100: Artix-7 FPGA Development Board On-board C-CLASS 50MHz 0B 128MB