Systems and methods for tracking intellectual property
View Patent ↗Systems and methods are provides that access a tag cell file in computer storage media, wherein the tag cell file is associated with a abstract representation of a component to be included in a semiconductor device. The tag cell file includes a tag that identifies the component as being based on intellectual property of a third party. The abstract representation of the component is translated to a computer data file for manufacturing the semiconductor device. The tag associated with the component is included in the data file, and the data file may be parsed by accounting programs to determine the extent of usage of the intellectual property in the semiconductor device.
1. A method comprising:
providing a tag cell file in computer storage media, wherein the tag cell file is associated with a cell file that includes an abstract representation of a component to be included in a semiconductor device, and the tag cell file includes a tag cell instantiation line that-instantiates a tag cell for the component and identifies the component as being based on intellectual property of a third party;
providing one or more view files for the tag cell file and the cell file, wherein the view files are configured to be used in an Electronic Design Automation (EDA) tool to design and test semiconductor devices.
2. The method of claim 1 further comprising:
parsing the data file for instances of the tag to account for use of the component in determining royalty payments due to the third party.
3. The method of claim 1 further comprising:
using the tag to track inclusion of the component in the semiconductor device.
4. The method of claim 1 wherein the tag includes a revision level of the component, the method further comprising:
using the tag to generate a list of revision levels acceptable for use in the semiconductor device.
5. The method of claim 1 wherein the tag specifies a vendor, the component, and a version of the component.
6. The method of claim 1 wherein the data file includes one instance of the tag cell per one instance of the abstract representation of the component.
7. The method of claim 1 wherein the tag includes an indication of a legal requirement to include the tag cell with the representation of the component.
8. The method of claim 1 further comprising:
supplying the data file to a manufacturer of the semiconductor device.
9. The method of claim 1 further comprising:
including the tag cell file throughout a design implementation flow of the semiconductor device.
10. The method of claim 1 wherein the tag cell file is one of the group consisting of: supplied by the third party and added by a user of the intellectual property.
11. A computer processing system comprising:
logic instructions implemented on a non-transitory computer readable storage media operable to:
access a cell file that includes a representation of a component for a semiconductor device, wherein the representation includes a tag cell file on computer storage media that specifies intellectual property information regarding whether the component is subject to a license from a third party and the tag cell file further includes a tag instantiation line to instantiate a tag cell for the intellectual property information;
use the abstract representation to design and test the semiconductor device; and
convert the abstract representation to a data format that is required by a manufacturer to produce the semiconductor device, wherein the converted abstract representation includes the intellectual property information.
12. The computer processing system of claim 11 wherein the license information specifies a vendor, the component, and a version of the component.
13. The computer processing system of claim 11 wherein one instance of the license information per instance of the representation of the component is included in the converted abstract representation.
14. The computer processing system of claim 11 wherein the license information includes an indication of a legal requirement to include the license information with the representation of the component.
15. A method comprising:
accessing a cell file that includes an abstract representation of a component for a semiconductor device;
accessing a tag cell file on computer storage media that specifies intellectual property (IP) information regarding whether the component is subject to a license from a third party;
using view files of the cell file and the tag cell file in an electronic design automation tool for semiconductor devices; and
converting the abstract representation to a data format that is required by a manufacturer to produce a semiconductor device, wherein the converting includes accessing a cover cell that includes a macro to propagate the IP information to the data format required by the manufacturer and the converted abstract representation includes the IP information.
16. The method of claim 15 wherein the representation is in register transfer level, the file is a tag cell file in the register transfer level, and the IP information is included in an instantiation line in the tag cell file.
17. The method of claim 16 further comprising:
parsing the converted abstract representation for instances of the tag to account for use of the component to determine royalty payments due to the third party.
18. The method of claim 16 further comprising:
using the tag to track inclusion of the component in the semiconductor device.
19. The method of claim 15 wherein the IP information includes a revision level of the component, the method further comprising:
using the IP information to generate a list of revision levels acceptable for use in the semiconductor device.
20. The method of claim 15 wherein the IP information is one of a group consisting of: supplied by the third party and added by a user of the intellectual property.