公开(公告)号：US20180364980A1

公开(公告)日：2018-12-20

申请号：US15626454

申请日：2017-06-19

Applicant: ARM Limited

Inventor： Daniel ARULRAJ ,  Graeme Peter BARNES ,  Lee EISEN ,  Gary GORMAN

IPC: G06F7/50 ,  G06F3/06 ,  G06F12/14

CPC classification number: G06F7/50 ,  G06F3/0622 ,  G06F3/0638 ,  G06F3/0673 ,  G06F7/02 ,  G06F12/1416 ,  G06F2212/1052 ,  H03M7/24 ,  H03M7/30 ,  H03M7/3066 ,  H03M7/3091 ,  H03M7/702

Abstract: A data processing apparatus is provided, for performing a determination of whether a value falls within a boundary defined by a lower limit between 0 and 2m and an upper limit between 0 and 2m. The apparatus includes storage circuitry that stores each of the lower limit and the upper limit in a compressed form as a mantissa of q