The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 2012
Filed:
Oct. 20, 2009
Jingzhao Ou, San Jose, CA (US);
Chi Bun Chan, San Jose, CA (US);
Jingzhao Ou, San Jose, CA (US);
Chi Bun Chan, San Jose, CA (US);
Xilinx, Inc., San Jose, CA (US);
Abstract
A system can include a bus proxy comprising a primary slave coupled to a processor via a bus. The bus proxy system can include a hardware co-simulation interface disposed within the programmable IC and coupled to the bus proxy. The hardware co-simulation interface can buffer simulation data from the bus proxy and the host processing system. The bus proxy can include a secondary slave executing with a host processing system that reads data from, and writes data to, the hardware co-simulation interface, and communicates with at least one high level modeling system (HLMS) block executing within the host processing system. The primary slave can exert a slave wait signal on the bus responsive to detecting a bus request from the processor specifying an address corresponding to the HLMS block within the host processing system.