Invention Grant
US07698352B2 System and method for converting from scaled binary coded decimal into decimal floating point
有权
从缩放二进制编码十进制转换为十进制浮点的系统和方法
- Patent Title: System and method for converting from scaled binary coded decimal into decimal floating point
- Patent Title (中): 从缩放二进制编码十进制转换为十进制浮点的系统和方法
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Application No.: US11227515Application Date: 2005-09-15
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Publication No.: US07698352B2Publication Date: 2010-04-13
- Inventor: Steven R. Carlough , Eric M. Schwarz , Sheryll H. Veneracion
- Applicant: Steven R. Carlough , Eric M. Schwarz , Sheryll H. Veneracion
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Cantor Colburn LLP
- Agent John Campbell
- Main IPC: G06F15/00
- IPC: G06F15/00

Abstract:
A system and method for converting from scaled binary coded decimal (SBCD) into decimal floating point (DFP). The system includes a mechanism for receiving one or more of an exponent part of a SBCD number and a coefficient part of the SBCD number. The system also includes at least one of a mechanism for performing coefficient compression on the coefficient part of the SBCD number to create a coefficient part of a DFP number and a mechanism for performing exponent insertion including inserting the exponent part of the SBCD number into an exponent part of the DFP number.
Public/Granted literature
- US20070061388A1 System and method for converting from scaled binary coded decimal into decimal floating point Public/Granted day:2007-03-15
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