Invention Grant
US08028273B2 Program product providing a configuration specification language having clone latch support
有权
提供具有克隆锁存器支持的配置规范语言的程序产品
- Patent Title: Program product providing a configuration specification language having clone latch support
- Patent Title (中): 提供具有克隆锁存器支持的配置规范语言的程序产品
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Application No.: US12106053Application Date: 2008-04-18
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Publication No.: US08028273B2Publication Date: 2011-09-27
- Inventor: Wolfgang Roesner , Derek Edward Williams
- Applicant: Wolfgang Roesner , Derek Edward Williams
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Dillon & Yudell LLP
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F17/50 ; G06F9/45

Abstract:
Methods, data processing systems, and program products supporting the insertion of clone latches within a digital design are disclosed. According to one method, a parent latch within the digital design is specified in an HDL statement in one of the HDL files representing a digital design. In addition, a clone latch is specified within the digital design utilizing an HDL clone latch declaration. An HDL attribute-value pair is associated with the HDL clone latch declaration to indicate a relationship between the clone latch and the parent latch according to which the clone latch is automatically set to a same value as the parent latch when the parent latch is set. Thereafter, when a configuration compiler receives one or more design intermediate files containing the clone latch declaration, the configuration compiler creates at least one data structure in a configuration database representing the clone latch and the relationship between the clone latch and the parent latch.
Public/Granted literature
- US20080295073A1 PROGRAM PRODUCT PROVIDING A CONFIGURATION SPECIFICATION LANGUAGE HAVING CLONE LATCH SUPPORT Public/Granted day:2008-11-27
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