Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/riscv-mcu/e203_hbirdv2
The Ultra-Low Power RISC-V Core
https://github.com/riscv-mcu/e203_hbirdv2
china core cpu e203 fpga hummingbird low-power nuclei risc-v riscv soc verilog
Last synced: 25 days ago
JSON representation
The Ultra-Low Power RISC-V Core
- Host: GitHub
- URL: https://github.com/riscv-mcu/e203_hbirdv2
- Owner: riscv-mcu
- License: apache-2.0
- Created: 2020-07-29T06:28:49.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2024-09-05T03:04:36.000Z (2 months ago)
- Last Synced: 2024-10-01T13:42:47.519Z (about 1 month ago)
- Topics: china, core, cpu, e203, fpga, hummingbird, low-power, nuclei, risc-v, riscv, soc, verilog
- Language: Verilog
- Homepage: https://doc.nucleisys.com/hbirdv2
- Size: 59.5 MB
- Stars: 1,215
- Watchers: 35
- Forks: 338
- Open Issues: 12
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- ASIC-Design-Roadmap - Hummingbirdv2 E203 Core and SoC - mcu/e203_hbirdv2) [Docs](https://doc.nucleisys.com/hbirdv2/) - A Ultra-Low Power RISC-V Core. (Projects and IPs / Information Technology)
- awesome-digital-ic - Hummingbirdv2 E203 Core and SoC - mcu/e203_hbirdv2) [Docs](https://doc.nucleisys.com/hbirdv2/) - A Ultra-Low Power RISC-V Core. (Projects and IPs / Information Technology)
- StarryDivineSky - riscv-mcu/e203_hbirdv2 - V 处理器内核和 SoC 项目，它由中国大陆领先的 RISC-V IP 和解决方案公司Nuclei System Technology开发和开源。 (CPU RISC-V / 网络服务_其他)
README
Hummingbirdv2 E203 Core and SoC
===============================
[](https://doc.nucleisys.com/hbirdv2)
About
-----
This repository hosts the project for open-source Hummingbirdv2 E203 RISC-V processor Core and SoC, it's developped and opensourced by [Nuclei System Technology](www.nucleisys.com), the leading RISC-V IP and Solution company based on China Mainland.
This's an upgraded version of the project Hummingbird E203 maintained in [SI-RISCV/e200_opensource](https://github.com/SI-RISCV/e200_opensource), so we call it Hummingbirdv2 E203, and its architecture is shown in the figure below.
In this new version, we have following updates.
* Add NICE(Nuclei Instruction Co-unit Extension) for E203 core, so user could create customized HW co-units with E203 core easily.
* Integrate the APB interface peripherals(GPIO, I2C, UART, SPI, PWM) from [PULP Platform](https://github.com/pulp-platform) into Hummingbirdv2 SoC, these peripherals are implemented in Verilog language, so it's easy for user to understand.
* Add new development boards(Nuclei ddr200t and mcu200t) support for Hummingbirdv2 SoC.
**Welcome to visit https://github.com/riscv-mcu/hbird-sdk/ to use software development kit for the Hummingbird E203.**
**Welcome to visit https://www.rvmcu.com/community.html to participate in the discussion of the Hummingbird E203.**
**Welcome to visit http://www.rvmcu.com/ for more comprehensive information of availiable RISC-V MCU chips and embedded development.**
Detailed Introduction and Quick Start-up
----------------------------------------
We have provided very detailed introduction and quick start-up documents to help you ramping it up.
The detailed introduction and the quick start documentation can be seen
from https://doc.nucleisys.com/hbirdv2/.
By following the guidences from the doc, you can very easily start to use Hummingbirdv2 E203 processor Core and SoC.
What are you waiting for? Try it out now!
Dedicated FPGA-Boards and JTAG-Debugger
---------------------------------------
In order to easy user to study RISC-V in a quick and easy way, we have made dedicated FPGA-Boards and JTAG-Debugger.
#### Nuclei ddr200t development board
#### Nuclei mcu200t development board
#### Hummingbird Debugger
The detailed introduction and the relevant documentation can be seen from https://nucleisys.com/developboard.php.
HummingBird SDK
---------------
Click https://github.com/riscv-mcu/hbird-sdk for software development kit.
Release History
---------------
#### Notice
* **Many people asked if this core and SoC can be commercially used, the answer as below:**
- According to the Apache 2.0 license, this open-sourced core can be used in commercial way.
- But the feature is not full.
- The main purpose of this open-sourced core is to be used by students/university/research/
and entry-level-beginners, hence, the commercial quality (bug-free) and service of this core
is not not not warranted!!!
#### Release 0.2.1, Feb 26, 2021
This is `release 0.2.1` of Hummingbirdv2.
+ Hbirdv2 SoC
- Covert the peripheral IPs implemented in system verilog to verilog implementation.
+ SIM
- Add new simulation tool(iVerilog) and wave viewer(GTKWave) support for Hummingbirdv2 SoC
#### Release 0.1.2, Nov 20, 2020
This is `release 0.1.2` of Hummingbirdv2.
+ Hbirdv2 SoC
- Remove unused module
- Add one more UART
+ FPGA
- Add new development board(Nuclei mcu200t) support for Hummingbirdv2 SoC
#### Release 0.1.1, Jul 28, 2020
This is `release 0.1.1` of Hummingbirdv2.
NOTE:
+ This's an upgraded version of the project Hummingbird E203 maintained in
[SI-RISCV/e200_opensource](https://github.com/SI-RISCV/e200_opensource).
+ Here are the new features of this release.
- Add NICE(Nuclei Instruction Co-unit Extension) for E203 core
- Integrate the APB interface peripherals(GPIO, I2C, UART, SPI, PWM) from PULP Platform
- Add new development board(Nuclei ddr200t) support for Hummingbirdv2 SoC.