Configurable cache for multiple clients
    5.
    发明授权
    Configurable cache for multiple clients 有权
    多个客户端的可配置缓存

    公开(公告)号:US08595425B2

    公开(公告)日:2013-11-26

    申请号:US12567445

    申请日:2009-09-25

    IPC分类号: G06F12/00

    摘要: One embodiment of the present invention sets forth a technique for providing a L1 cache that is a central storage resource. The L1 cache services multiple clients with diverse latency and bandwidth requirements. The L1 cache may be reconfigured to create multiple storage spaces enabling the L1 cache may replace dedicated buffers, caches, and FIFOs in previous architectures. A “direct mapped” storage region that is configured within the L1 cache may replace dedicated buffers, FIFOs, and interface paths, allowing clients of the L1 cache to exchange attribute and primitive data. The direct mapped storage region may used as a global register file. A “local and global cache” storage region configured within the L1 cache may be used to support load/store memory requests to multiple spaces. These spaces include global, local, and call-return stack (CRS) memory.

    摘要翻译: 本发明的一个实施例提出了一种用于提供作为中央存储资源的L1高速缓存的技术。 L1缓存为多个客户端提供不同的延迟和带宽要求。 可以重新配置L1高速缓存以创建多个存储空间,使得L1高速缓存可以替代先前架构中的专用缓冲器,高速缓存和FIFO。 配置在L1高速缓存内的“直接映射”存储区可以替代专用缓冲器,FIFO和接口路径,允许L1高速缓存的客户端交换属性和原始数据。 直接映射存储区域可以用作全局寄存器文件。 配置在L1高速缓存内的“本地和全局高速缓存”存储区域可用于支持对多个空间的加载/存储存储器请求。 这些空格包括全局,本地和回调栈(CRS)内存。

    CONFIGURABLE CACHE FOR MULTIPLE CLIENTS
    6.
    发明申请
    CONFIGURABLE CACHE FOR MULTIPLE CLIENTS 有权
    多个客户端的可配置缓存

    公开(公告)号:US20110078367A1

    公开(公告)日:2011-03-31

    申请号:US12567445

    申请日:2009-09-25

    IPC分类号: G06F12/02 G06F12/00 G06F12/08

    摘要: One embodiment of the present invention sets forth a technique for providing a L1 cache that is a central storage resource. The L1 cache services multiple clients with diverse latency and bandwidth requirements. The L1 cache may be reconfigured to create multiple storage spaces enabling the L1 cache may replace dedicated buffers, caches, and FIFOs in previous architectures. A “direct mapped” storage region that is configured within the L1 cache may replace dedicated buffers, FIFOs, and interface paths, allowing clients of the L1 cache to exchange attribute and primitive data. The direct mapped storage region may used as a global register file. A “local and global cache” storage region configured within the L1 cache may be used to support load/store memory requests to multiple spaces. These spaces include global, local, and call-return stack (CRS) memory.

    摘要翻译: 本发明的一个实施例提出了一种用于提供作为中央存储资源的L1高速缓存的技术。 L1缓存为多个客户端提供不同的延迟和带宽要求。 可以重新配置L1高速缓存以创建多个存储空间,使得L1高速缓存可以替代先前架构中的专用缓冲器,高速缓存和FIFO。 配置在L1高速缓存内的“直接映射”存储区可以替代专用缓冲器,FIFO和接口路径,允许L1高速缓存的客户端交换属性和原始数据。 直接映射存储区域可以用作全局寄存器文件。 配置在L1高速缓存内的“本地和全局高速缓存”存储区域可用于支持对多个空间的加载/存储存储器请求。 这些空格包括全局,本地和回调栈(CRS)内存。