Bit-width allocation for scientific computations

摘要

Methods and devices for automatically determining a suitable bit-width for data types to be used in computer resource intensive computations. Methods for range refinement for intermediate variables and for determining suitable bit-widths for data to be used in vector operations are also presented. The invention may be applied to various computing devices such as CPUs (Central Processing Units), GPUs (Graphic Processing Units), FPGAs (Field Programmable Gate Arrays), etc.