RISCV-V-1.0向量扩展指令集学习 大部分内容翻译自 riscv-v-spec-1.0 部分参考: 【《RISC-V “V“ Vector Extension Version 1.0》阅读笔记】_LPL之芯的博客-CSDN博客 RISC-V "V"(向量)扩展规范v0.9+文档(2) - 知乎 (zhihu.com) 目录 3. Vector Extension Programmer's Model VLEN: 向量bit数, ELEN:...
Min: The RISC-V vector extensions, version 0.8, are stable enough that compilers support them. Both GCC and LLVM support the existing 0.8 version of the spec. Final versions of the compilers will be available when the RISC-V Vector Extension specification has been finalized. Ingster: How are ...
^space-mit/riscv-ime-extension-spec https://github.com/space-mit/riscv-ime-extension-spec ^riscv-admin/integrated-matrix-extension https://github.com/riscv-admin/integrated-matrix-extension ^Enhancing convolutional neural network computation with integrated matrix extension https://riscv-europe.org...
★ 大部分内容翻译自 riscv-v-spec-1.0 部分参考: 【《RISC-V “V“ Vector Extension Version 1.0》阅读笔记】_LPL之芯的博客-CSDN博客 RISC-V "V"(向量)扩展规范v0.9+文档(2) - 知乎 (zhihu.com) ” 3. Vector Extension Programmer's Model 4. Mapping of Vector Elements to Vector Register State...
Hypervisor Extension hypervisor 虚拟化读写的寄存器,如hstatus、vstvec、vepc hypervisor特权指令,load/store、fence 特权模式的软件视角 RISC-V指令架构可以运行的3种软件栈分层 特权模式划分 所有硬件必须提供M-mode,因为它拥有访问整个机器的能力,最简单的RISC-V实现只有M-mode,但是不能抑制恶意APP。
为E203 内核添加 NICE(Nuclei Instruction Co-unit Extension),因此用户可以轻松创建带有 E203 内核的定制硬件协同单元。 将PULP Platform的APB接口外设(GPIO、I2C、UART、SPI、PWM)集成到Hummingbirdv2 SoC中,这些外设采用Verilog语言实现,便于用户理解。 为Hummingbirdv2 SoC 添加新的开发板(Nuclei ddr200t 和 mcu200...
Underscoring the fact that defining a microprocessor architecture requires more than defining an instruction set, only one new spec deals with instructions and only one affects hardware design.The new Zmmul extension is a subset of the M extension, but it includes just multiplication instructions. ...
芯东西6月25日消息，据国外媒体Ars Technica报道，6月23日，美国半导体初创企业SiFive推出了新款双核RISC-V处理器系列：P270和P550。P270是SiFive第一个完全支持RISC-V矢量扩展1.0RC版本的CPU（RISC-V’s vector extension 1.0 release candidate）。它是8级双通道、有序流水线处理器（a dual-issue, in-order ...
“香山”第二代南湖架构的目标是10/G,在采用中芯国际14nm工艺的情况下主频达到2Ghz。从参数上看,南湖架构对标的是A76,2G主频下SPEC06达到20分。如果能够实现这一设计目标,裸CPU性能在RISC-V处理器中是首屈一指的。 更详细介绍《不采用Verilog,RTL开源!国产香山RISC-V高性能处理器问世!乱序执行、11级流水、6发...
A matrix extension proposal for AI applications under RISC-V architecture - riscv-matrix-extension-spec/demos/README.md at master · XUANTIE-RV/riscv-matrix-extension-spec