发明名称 |
METHOD, SYSTEM AND PROGRAM PRODUCT FOR BUILDING AN AUTOMATED DATAPATH SYSTEM GENERATING TOOL |
摘要 |
A method, system and program product for building an automated bit-sliced datapath system generating tool so design can be performed at a higher level, and automated generation of the synthesizable HDL representation can be accomplished are disclosed. A method defines datapath system characteristics, defines core/pin rules, and then constructs class-type inference rules that can be used for automatically generating the datapath system. An "orthogonal bundling" technique is used that groups pin by a class, and also by a channel identifier. The class-type inference rule corresponding to each class uses of the following factors to infer appropriate wiring: 1) number and type of pins in the class created by the instantiation of cores by the user; 2) attribute definitions on pins set by library core/pin rules; 3) user selection of "global attributes"; 4) user definition of channel bit order ("link orders") to imply the order of connection between stages; and 5) user-defined attributes set on pin classes.
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申请公布号 |
US2005257179(A1) |
申请公布日期 |
2005.11.17 |
申请号 |
US20040709528 |
申请日期 |
2004.05.12 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
STAUFFER DAVID R.;TRINKO-MECHLER JEANNE |
分类号 |
G06F17/50;(IPC1-7):G06F17/50 |
主分类号 |
G06F17/50 |
代理机构 |
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地址 |
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