rm7000a™ 微处理器 和 在-碎片 secondary cache 数据 薄板
Released
专卖的 和 confidential 至 pmc-sierra, inc 和 为 它的 客户’ 内部的 使用 5
文档 id: pmc-2002227, 公布 2
表格 的 内容
legal 信息...........................................................................................................................2
修订 history .............................................................................................................................3
文档 conventions .................................................................................................................4
表格 的 内容 .......................................................................................................................... 5
列表 的 计算数量 ................................................................................................................................7
列表 的 tables .................................................................................................................................8
1 特性 ..................................................................................................................................9
2 块 图解.......................................................................................................................10
3 描述 ............................................................................................................................11
4 硬件 overview ...............................................................................................................12
4.1 cpu 寄存器 .............................................................................................................12
4.2 superscalar dispatch ...................................................................................................12
4.3 pipeline ........................................................................................................................13
4.4 integer 单位 ..................................................................................................................14
4.5 alu ..............................................................................................................................15
4.6 integer 乘以/分隔..................................................................................................15
4.7 floating-要点 coprocessor ..........................................................................................16
4.8 floating-要点 单位 .......................................................................................................16
4.9 floating-要点 一般 寄存器 文件............................................................................17
4.10 系统 控制 coprocessor (cp0).............................................................................18
4.11 系统 控制 coprocessor 寄存器.......................................................................18
4.12 模拟的 至 物理的 地址 mapping ............................................................................19
4.13 joint tlb......................................................................................................................20
4.14 操作指南 tlb .............................................................................................................21
4.15 数据 tlb......................................................................................................................21
4.16 cache 记忆.............................................................................................................21
4.17 操作指南 cache .........................................................................................................22
4.18 数据 cache ..................................................................................................................22
4.19 secondary cache ........................................................................................................24
4.20 secondary caching protocols......................................................................................24
4.21 tertiary cache .............................................................................................................25
4.22 cache locking .............................................................................................................26
4.23 cache 管理.....................................................................................................27
4.24 primary 写 缓存区.....................................................................................................27
4.25 系统 接口 ..........................................................................................................27
4.26 系统 地址/数据 总线 ...........................................................................................28
4.27 系统 command 总线 ................................................................................................28
4.28 handshake 信号 ......................................................................................................29
4.29 系统 接口 运作 .........................................................................................29
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