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326769-002 参数 Datasheet PDF下载

326769-002图片预览
型号: 326769-002
PDF下载: 下载PDF文件 查看货源
内容描述: 移动第三代英特尔®科雷亚?? ¢处理器家族 [Mobile 3rd Generation Intel® Core™ Processor Family]
分类和应用:
文件页数/大小: 342 页 / 2513 K
品牌: INTEL [ INTEL ]
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Processor Configuration Registers  
2.3.4.5  
Programming Model  
The memory boundaries of interest are:  
• Bottom of Logical Address Remap Window defined by the REMAPBASE register,  
which is calculated and loaded by BIOS.  
Top of Logical Address Remap Window defined by the REMAPLIMIT register, which  
is calculated and loaded by BIOS.  
• Bottom of Physical Remap Memory defined by the existing TOLUD register.  
Top of Physical Remap Memory, which is implicitly defined by either 4 GB or TOM  
minus Intel Management Engine stolen size.  
Mapping steps:  
1. Determine TOM  
2. Determine TOM minus Intel ME stolen size  
3. Determine MMIO allocation  
4. Determine TOLUD  
5. Determine graphics stolen base  
6. Determine graphics GTT stolen base  
7. Determine TSEG base  
8. Determine remap base/limit  
9. Determine TOUUD  
The following diagrams show the three possible general cases of remapping.  
• Case 1: Less than 4 GB of Physical Memory, no remap  
• Case 2: Greater than 4 GB of Physical Memory  
• Case 3: 4 GB or Less of Physical Memory  
30  
Datasheet, Volume 2