目前RISC-V的官方调试上位机是openocd，调试工具可以是JLink或者CMSIS-DAP，RISCV调试框架如图所示。 RISC-V调试系统框架 DTM模块 作为DTM使用的JTAG tap必须具有至少5位的IR。当TAP时，IR必须默认为00001，选择IDCODE指令。DTM模块的寄存器定义如图所示。 DTM寄存器 IDCODE寄存器(0x01)当TAP状态机复位时，IR寄存器...
Advanced CoDense™ technology to reduce program code size AndesCore™ A45MP 32-bit multicore CPU IP is an 8-stage superscalar processor based on AndeStar™ V5 architecture. It supports RISC-V standard “G (IMA-FD)” extensions, “C” 16-bit compression instructions, DSP/SIMD ‘P’ ext...
简介:编辑语:芯片开放社区(OCC)面向开发者推出RISC-V系列内容,通过多角度、全方位解读RISC-V,系统性梳理总结相关理论知识,构建RISC-V知识图谱,促进开发者对RISC-V生态全貌的了解。 编辑语: 芯片开放社区(OCC)面向开发者推出RISC-V系列内容,通过多角度、全方位解读RISC-V,系统性梳理总结相关理论知识,构建RISC-V知识...
Sample code for setting the 64-bit time comparand in RV32, assuming a little-endian memory system and that the registers live in a strongly ordered I/O region. Storing -1 to the low-order bits of mtimecmp prevents mtimecmp from temporarily becoming smaller than the lesser of the old and...
The first task in this assignment is to change the RISC-V64I simulator to be RISC-V32I simulator. This is an easy job, but we suggest that you carefully read the code and know the logical structure of the simulator. You can re-compile the sample test cases to test your RISC-V32I ...
Bianbu是一个针对RISC-V架构的处理器做了深度优化的操作系统,由SpacemiT维护,有Bianbu Desktop和Bianbu NAS等版本,适用于不同的产品领域。
I found some sample code that was used with the MounRiverStudio IDE and I modified the I2C example to see if my setup would work with an SSD1306 OLED display and that was successful:I'll need to think up a good project and try adding some sensors....
3月4日,中国政府计划发布指导意见助力开源RISC-V芯片在全国范围的使用推广。RISC-V架构具有体积小、支持模块化与可扩展性、指令数目少、全面开源等特点,在IOT、边缘计算、汽车电子及教育等领域广泛应用。3月6日,中国AI团队Monica推出全球首款通用型AI智能体产品Manus,性能超越OpenAI的同层次大模型。3月5日,鸿海拟...
On publicly available Icicle kits this flash is not usable (engineering sample silicon issues) but in the future Icicle kits will be available that have production silicon. Sophgo Added support for Sopgho CV1812H Huashan Pi board based on the SophGo CV1812H RISC-V chip StarFive – Key ...
Ztachip, pronounced zeta-chip, is not tied to a particular architecture, but the example code features a RISC-V core based on the VexRiscv implementation and can accelerate common computer vision tasks such as edge detection, optical flow, motion detection, color conversion, as well...