參數(shù)資料
型號: IBM25PPC750L-GB366A2R
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 366 MHz, RISC PROCESSOR, CBGA360
封裝: 25 X 25 MM, 1.27 MM PITCH, CERAMIC, BGA-360
文件頁數(shù): 44/48頁
文件大小: 608K
代理商: IBM25PPC750L-GB366A2R
12/8/99
Version 1.02
Page 5
PowerPC 740 and PowerPC 750 Microprocessor
CMOS 0.20
m Copper Technology, PID-8p, PPC740L and PPC750L, dd3.2
Overview
The 750 is targeted for high performance, low power systems and supports the following power management
features: doze, nap, sleep, and dynamic power management. The 750 consists of a processor core and an
internal L2 Tag combined with a dedicated L2 cache interface and a 60x bus. The L2 cache is not available
with the 740.
Figure 1 shows a block diagram of the 750.
Figure 1. 750 Block Diagram
FXU2
GPRs
LSU
FPU
Instruction Fetch
System
Completion
Rename
Buffers
Unit
32K ICache
32K DCache
BHT /
BIU
60X
L2 Cache
FXU1
L2 Tags
Dispatch
Branch Unit
BTIC
Control Unit
FPRs
Rename
Buffers
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