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公开(公告)号：DE68926289T2
公开(公告)日：1996-10-10
申请号：DE68926289
申请日：1989-12-20
Applicant: IBM
Inventor： COCANOUGHER DANIEL , MARKSTEIN PETER WILLY
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公开(公告)号：DE68926289D1
公开(公告)日：1996-05-23
申请号：DE68926289
申请日：1989-12-20
Applicant: IBM
Inventor： COCANOUGHER DANIEL , MARKSTEIN PETER WILLY
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公开(公告)号：DE68923264T2
公开(公告)日：1996-02-08
申请号：DE68923264
申请日：1989-12-20
Applicant: IBM
Inventor： COCANOUGHER DANIEL , MONTOYE ROBERT KEVIN , NGUYENPHU MYHONG , RUNYON STEPHEN LARRY
Abstract: A processor for performing floating point arithmetic operations includes a circuit that performs a first floating point arithmetic operation on a set of operands in a first cycle and a second floating point arithmetic operation on an operand and a result of the first floating point arithmetic operation during a second cycle. A control circuit is provided for, in a third cycle, transferring a result of the second floating operation to the first floating point circuit for a first floating point operation in a next successive cycle while rounding the result of the second floating point operation.
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公开(公告)号：DE68923264D1
公开(公告)日：1995-08-03
申请号：DE68923264
申请日：1989-12-20
Applicant: IBM
Inventor： COCANOUGHER DANIEL , MONTOYE ROBERT KEVIN , NGUYENPHU MYHONG , RUNYON STEPHEN LARRY
Abstract: A processor for performing floating point arithmetic operations includes a circuit that performs a first floating point arithmetic operation on a set of operands in a first cycle and a second floating point arithmetic operation on an operand and a result of the first floating point arithmetic operation during a second cycle. A control circuit is provided for, in a third cycle, transferring a result of the second floating operation to the first floating point circuit for a first floating point operation in a next successive cycle while rounding the result of the second floating point operation.
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