A method and processor for providing full load/store queue functionality to an unordered load/store queue for a processor with out-of-order execution. Load and store instructions are inserted in a load/store queue in execution order. Each entry in th…

One embodiment of the present invention provides a store queue that applies the stores to a memory subsystem in program order. This store queue includes a content-addressable memory (CAM), which holds pending stores and facilitates looking up stores…

批量Load/Store指令用于实现在一组寄存器和一块连续的内存单元之间传输数据.也称为多寄存器寻址方式,即一条指令可以完成多个寄存器值的传送.这种寻址方式可以用一条指令最多完成传送16个通用寄存器的值,其语法格式为: LDM|STM{<Cond>} <addressing_mode> <Rn>{!},<registers>{^} 其中<addressing_mode> 可以有四种寻址方式: 1.IA(Increment After,事后递增方式…

unity buildin renderpipeline 和lightweight rp 对于开了msaa的rt 的load store action设置失效 buildin的时候set rendertarget的时候 加storeaction只是没用 srp里加会导致花屏 花屏的原因是 数据 uninitialized 所以显示的是rasterize pattern mrt rt01 不匹配 和depth 不匹配 memoryless loadstoreaction 都需要排查下 开了msaa…

做blit的 load store action时 用 setrendertarget做 之后blit 参数用 BuiltinRenderTextureType.CurrentActive https://docs.unity3d.com/ScriptReference/Rendering.CommandBuffer.Blit.html 像你定义 rt A setrendertargetwithAction(A) 之后再blit(,A) 这样是不行的 会重新用默认action设置一次A…

https://www.jendrikillner.com/article_database/ https://community.arm.com/developer/tools-software/graphics/b/blog/posts/picking-the-most-efficient-load-store-operations https://community.arm.com/developer/tools-software/graphics/b/blog/posts/memory-…

metal的带宽之前的blog有讲 这篇主要是vulkan 和ogles的解决方案 https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/VkAttachmentDescription.html typedef struct VkAttachmentDescription { VkAttachmentDescriptionFlags flags; VkFormat format; VkSampleCountFl…

metal https://developer.apple.com/library/archive/documentation/3DDrawing/Conceptual/MTLBestPracticesGuide/LoadandStoreActions.html https://docs.unity3d.com/ScriptReference/Rendering.RenderBufferLoadAction.html 当前rt选 load 会导致之前一个pass的内容 从system mem c…

GS464/GS464E GS464为四发射64位结构,采用动态流水线.其1.0版本(简称GS464)为9级流水线结构,在龙芯3A.3B.2H中使用.其2.0版本(简称GS464E)为12级动态流水线结构,在龙芯3A1500.龙芯3A2000.龙芯3B2000.龙芯3A3000.龙芯3B3000等CPU中使用. GS464系列CPU核限于自用. 规格   GS464规格特征 GS464E规格特征 ISA MIPS64 R2 + 自定义扩展指令 LoongISA v1 调试接口协议 EJTAG E…

An improved memory model and implementation is disclosed. The memory model includes a Total Store Ordering (TSO) and Partial Store Ordering (PSO) memory model to provide a partial order for the memory operations which are issued by multiple processor…