System and method for design, procurement and manufacturing collaboration

• US 7,712,058 B2
• Filed: 10/24/2006
• Issued: 05/04/2010
• Est. Priority Date: 02/22/2002
• Status: Active Grant

• Current Assignee: Flextronics America LLC (Flextronics International Limited)
• Original Assignee: Flextronics International USA Incorporated (Flex, Ltd.)
• Inventors: Durkan, Michael Anthony, Maddox, Douglas Edward, Brathwaite, Nicholas E., Burns, Paul N., Ganapathy, Visvanathan, Bommakanti, Ram Gopal
• Primary Examiner(s): GARBOWSKI, LEIGH M
• Application Number:
  US11/585,370
• Publication Number:
  US 20070038967A1
• Time in Patent Office: 1,288 Days
• Field of Search: None
• US Class Current: 716/106
• CPC Class Codes: G06F 2111/00 Details relating to CAD techniques
• CPC Class Codes: G06F 2111/02 CAD in a network environment, e.g. collaborative CAD or distributed simulation
• CPC Class Codes: G06F 2111/12 Symbolic schematics
• CPC Class Codes: G06F 2119/18 Manufacturability analysis or optimisation for manufacturability
• CPC Class Codes: G06F 30/00 Computer-aided design [CAD]
• CPC Class Codes: G06F 30/30 Circuit design
• CPC Class Codes: G06F 30/398 Design verification or optimisation, e.g. using design rule check [DRC], layout versus schematics [LVS] or finite element methods [FEM] optical proximity correction [OPC] design processes G03F1/36
• CPC Class Codes: G06Q 90/00 Systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory purposes, not involving significant data processing
• CPC Class Codes: G06Q 99/00 Subject matter not provided for in other groups of this subclass

Abstract

A method for designing an electronic component includes receiving a device criteria (e.g., a parametric value, procurement value, etc.) from a designer, querying a database for devices corresponding to the device criteria, querying the database for procurement data and/or engineering data associated with the corresponding devices, presenting the devices to the designer based on the procurement data, and receiving input from the designer identifying one of the presented devices as a selected device. In a particular method, the returned devices are sorted based on one or more procurement values (e.g., manufacturer, price, availability, manufacturer status, etc.), and presented to the designer in a ranked list. Objects representative of the selected devices are then entered into a design file, and the objects are associated with the device'"'"'s engineering and/or procurement data. In a particular embodiment, the objects are associated with the engineering data by embedding the engineering data in the file object. Optionally, data can be associated with the objects via links to the database. Types of engineering data that can be associated with design file objects include, but are not limited to, device footprint data, device pinout data, device physical dimension data, parametric data, and packaging data. Additionally, connection data and annotation data can be entered into the design file objects by the designer.

Claims

1. A method for designing an electronic component comprising:

placing objects representing electronic devices in a design file;

defining interconnections between said devices in said design file;

associating engineering data with said objects in said design file; and

performing in a computer system, a DFx analysis on said design file for compliance with a set of predetermined DFx design rules at the design stage; and

wherein

said step of performing said DFx analysis occurs as said objects are placed in said design file.

2. A method according to claim 1, further comprising:

generating a schematic following said design analysis; and

using said schematic to design a printed circuit board for said electronic component.

3. A method according to claim 1, further comprising:

generating a net list from said design file following said design analysis; and

using said net list to design a printed circuit board for said electronic component.

4. A method according to claim 1, further comprising:

retrieving procurement data from a procurement database;

associating said procurement data with said objects in said design file; and

performing a procurement analysis on said design file at the design stage.

5. A method according to claim 4, further comprising:

generating a bill of materials from said design file following said procurement analysis; and

using said bill of materials to initiate a procurement process.

6. A method according to claim 4, further comprising:

updating said procurement data in said procurement database based on said procurement analysis; and

providing feedback to a designer based on said update procurement data.

7. A method according to claim 1, further comprising:

updating at least one design rule associated with said DFx analysis based on a manufacturing process; and

providing feedback to a designer based on said at least one updated design rule.

8. A computer readable medium having code embodied therein for causing an electronic device to perform the steps of the method of claim 1.

9. A system for designing an electronic component, said system comprising:

a database including a plurality of data files representing individual electronic devices;

a schematic design tool responsive to receiving data and commands from a designer, and operative to place objects representing electronic devices in a design file, to define interconnections between said objects, and to associate engineering data with said objects; and

a DFx analyzer operative to analyze said design file for compliance with a set of predetermined DFx design rules at the design stake; and

wherein

said DFx analyzer is operative to analyze said design file as said objects are placed in said design file.

10. A system according to claim 9, further including a schematic generator operative to generate at least one schematic from said design file following said DFx analysis of said design file.

11. A system according to claim 9, further including a net list generator operative to generate a net list from said design file following said DFx analysis of said design file.

12. A system according to claim 11, wherein said net list is used to design a printed circuit board for said electronic component.

13. A system according to claim 9, wherein said schematic design tool is operative to retrieve procurement data from a database and to associate said procurement data with said objects in said design file, thereby enabling a procurement analysis on said design file at the design stage.

14. A system according to claim 13, wherein said schematic design tool is operative to initiate said procurement analysis.

15. A system according to claim 14, further including a bill of materials generator operative to generate a bill of materials from said design file.

16. A system according to claim 15, wherein said bill of materials is used to initiate a procurement process.

17. A system according to claim 13, further comprising a procurement feedback mechanism providing feedback from at least one procurement process to said designer.

18. A system according to claim 9, further comprising a manufacturing feedback mechanism providing feedback from at least one manufacturing process to said designer.

19. A system for designing an electronic component, said system comprising:

a database including a plurality of data files representing individual electronic devices;

a schematic design tool responsive to receiving data and commands from a designer, and operative to place objects representing electronic devices in a design file, to define interconnections between said objects, and to associate engineering data with said objects; and

means for analyzing said design file for compliance with a set of predetermined design rules during at the design stage; and

wherein

said means for analyzing said design file is operative to analyze said design file as said objects are placed in said design file.