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EACH ITERATION ARRAY SELECTIVE LOOP DATA PREFETCH IN MULTIPLE DATA WIDTH PREFETCH SYSTEM USING ROTAING REGISTER AND PARAMETERIZATION TO AVOID REDUNDANT PREFETCH
EACH ITERATION ARRAY SELECTIVE LOOP DATA PREFETCH IN MULTIPLE DATA WIDTH PREFETCH SYSTEM USING ROTAING REGISTER AND PARAMETERIZATION TO AVOID REDUNDANT PREFETCH
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机译：多数据宽度预取系统中使用迭代寄存器和参数化来避免冗余预取的每个迭代数组选择性循环数据预取
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摘要
A method being implemented in a computer system (200), providing support for register rotation for prefetching array data (274,278) from within a loop (210), on each iteration, parameterized by the rotating register (214,216,218), embedded therein comprising: rotating register (214,216,218), embedded in the system being initialized to activate selected loop iterations (210) indicating prefetch (274,278) to a first array initiating the said prefetch operation to the first array; storing data (270) for one or more arrays (220,230), including the first array; and executing a rotation register, embedded in the said system processor to indicate a prefetch operation to a new array.
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