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:
May. 21, 2019
Filed:
May. 27, 2015
Xilinx, Inc., San Jose, CA (US);
Ishita Ghosh, Kolkata, IN;
Hem C. Neema, Sunnyvale, CA (US);
Jason Villarreal, Los Gatos, CA (US);
Saikat Bandyopadhyay, Kolkata, IN;
Kumar Deepak, San Jose, CA (US);
XILINX, INC., San Jose, CA (US);
Abstract
For generating code for simulation of a circuit design, a hardware description language (HDL) description and a high-level language (HLL) description of portions of the circuit design are input. The HLL description specifies a first function and the HDL description includes a call to the first function. A wrapper is generated for the first function. The wrapper has an associated stack frame and includes code that stores in the stack frame values of arguments specified by the call to the first function and code that calls the first function. An HLL simulation specification is generated from the HDL description. The HLL simulation specification includes a call to the first HLL wrapper in place of the call to the first function. The HLL simulation specification, the first HLL wrapper, and the HLL description are compiled into executable program code.