Which methods are non contiguous allocation? Paging and Segmentationare the two ways which allow a process's physical address space to be non-contiguous. It has advantage of reducing memory wastage but it increases the overheads due to address translation. It slows the execution of the memory bec...
Contiguous Memory Allocationis easier for the Operating Systemto control.The non-Contiguous Memory Allocation schemeis difficult for the Operating Systemto control. In this, the memory space is divided intofixed-sized partitionsand each partition is allocated only to a single process.In this scheme,...
1. Contiguous Memory Allocation Incontiguous memory allocation, all the available memory space remain together in one place. It means freely available memory partitions are not scattered here and there across the whole memory space. In thecontiguous memory allocation, both the operating system and the...
Apparatus for transferring data between non-contiguous memory locations and a data handling meansdoi:US3238507 AJoseph, WeizenbaumUS
MmAllocateNonCachedMemory例程分配非缓存内存和缓存对齐内存的虚拟地址范围。 语法 PVOIDMmAllocateNonCachedMemory( [in] SIZE_T NumberOfBytes ); 参数 [in] NumberOfBytes 指定要分配的范围的大小(以字节为单位)。 返回值 如果无法分配请求的内存,则返回值为NULL。 否则,它是已分配范围的基虚拟地址。
Partitioning search key thereby distributing table across multiple non-contiguous memory segments, memory banks or memory modules 来自 百度文库 喜欢 0 阅读量: 41 申请(专利)号: US20010928200 申请日期: 2001-08-10 公开/公告号: US2003033307A1 公开/公告日期: 2003-02-13 ...
objects of rendered surfaces (Y and UV) as contiguous in memory. This would avoid conversion on the export side and also make GL import easier with existing hardware. However, short the kernel managing that, we could modify the UMD to better expose the planes with non-contiguous memory. ...
1. A method for storing data in non-contiguous memory, said method comprising the steps of: compressing original data by an arithmetic compression means into a compressed data; writing a portion of said compressed data in a block of said non-contiguous memory; ...
The direct memory access controller comprises an address generator having a set of iterators comprising a sample iterator, at least one frame iterator and at least one block iterator. The address generator is operable to generate a sequence of non-contiguous addresses by performing nested iteration ...
US4761736 * Jan 2, 1986 Aug 2, 1988 Commodore Business Machines, Inc. Memory management unit for addressing an expanded memory in groups of non-contiguous blocksUS4761736 1986年1月2日 1988年8月2日 Commodore Business Machines, Inc. Memory management unit for addressing an expanded memory in ...