Method and apparatus for buffer partitioning without loss of data

摘要

The invention without loss of data, the buffer for moving the logical memory space, and / or resizing (resizing) to an apparatus and a method. Each buffer includes a set of storage locations of the adjacent linear, the data is the read address pointer indicating the location to be read from the buffer, data using the write address pointer that indicates the address to be written, operating according to the FIFO priority scheme The. (Meaning the least significant storage location to a buffer), the base location address and / or (indicating a top memory location in the buffer), the column address locations, the free (free) by changing to the storage position, the buffer in the memory space, The relocation or resizing. To perform this re-sizing or rearrangement without loss of data, the read address before testing, and to determine whether the appropriate relationship with the base for a new memory location and memory location tower.