- GPU Context Switching 和命令执行都在GPU硬件内部调度。 GPU Page Table - GPU Context在虚拟基地空间由Page Table隔离其它的Context 。 - GPU Page Table隔离CPU Page Table,位于GPU内存中。 - GPU Page Table的物理地址位于 GPU Channel Descriptor中。 - GPU Page Table不仅仅将 GPU虚拟地址转换成GPU内存的...
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25 and 33 MHz Clock Ð Two-Clock Bus Cycles Ð Address Pipelining Allows Use of Slower/Cheaper Memories Y Integrated Memory Management Unit Ð Virtual Memory Support Ð Optional On-Chip Paging Ð 4 Levels of Hardware Enforced Protection Ð MMU Fully Compatible with Those of the 80286 ...
1.1 ITS bit Intent to secure(ITS) bit, the most important fuse value at power on reset stage. If the user set ITS, the system is operated in a secure and trusted manner, interfaces, memory permissions and MMU configurations will be locked down until trusted software is executed. ...