Hongbo H Yang

US Patent:

8260598, Sep 4, 2012

Filed:

Jan 11, 2007

Appl. No.:

11/652955

Inventors:

Hongbo Yang - Natick MA, US
Xiaocang Lin - Wayland MA, US
Haihua Feng - Wayland MA, US

Assignee:

The MathWorks, Inc. - Natick MA

International Classification:

G06F 17/50
G06F 9/44
G06F 9/45
G06G 7/62

US Classification:

703 13, 717106, 717146

Abstract:

A method and apparatus to generate code to represent a graphical model formed of multiple graphical modeling components and at least one variable-sized signal is presented. Each variable-sized signal is represented using a size-vector in the generated code. The generated code is optimized by representing multiple variable-sized signals with the same size-vector such that at least two variable-sized signals share a size-vector in the generated code. The size of the variable-sized signal is capable of changing during the execution of the graphical model. The method and apparatus also identifies the owners of the variable-sized signals.

US Patent:

20120005650, Jan 5, 2012

Filed:

Aug 29, 2011

Appl. No.:

13/220080

Inventors:

JAMES E. CARRICK - Natick MA, US
Peter Szpak - Newton MA, US
Robert O. Aberg - South Grafton MA, US
Andrew C. Bartlett - Westborough MA, US
Xiaocang Lin - Wayland MA, US
Hongbo Yang - Natick MA, US

Assignee:

The MathWorks, Inc. - Natick MA

International Classification:

G06F 9/44

US Classification:

717106, 717110

Abstract:

A computer-implemented method for generating code based on a graphical model may include: translating the graphical model into a graphical model code, the graphical model code including a first graphical model code function; performing a lookup of the first graphical model code function in a hardware specific library, the hardware specific library comprising a plurality of relationships between graphical model code functions and hardware specific functions, where the first graphical model code function is one of the graphical model code functions; obtaining a matched hardware specific function based on the lookup, wherein the matched hardware specific function is one of the hardware specific functions from the hardware specific library; and modifying the graphical model code based on the matched hardware specific function.

US Patent:

8015543, Sep 6, 2011

Filed:

Jan 10, 2007

Appl. No.:

11/651623

Inventors:

James E. Carrick - Natick MA, US
Peter Szpak - Newton MA, US
Robert O. Aberg - South Grafton MA, US
Andrew C. Bartlett - Westborough MA, US
Xiaocang Lin - Wayland MA, US
Hongbo Yang - Natick MA, US

Assignee:

The MathWorks, Inc. - Natick MA

International Classification:

G06F 9/44

US Classification:

717106, 717144, 717146

Abstract:

A computer-implemented method for generating code based on a graphical model may include: translating the graphical model into a graphical model code, the graphical model code including a first graphical model code function; performing a lookup of the first graphical model code function in a hardware specific library, the hardware specific library comprising a plurality of relationships between graphical model code functions and hardware specific functions, where the first graphical model code function is one of the graphical model code functions; obtaining a matched hardware specific function based on the lookup, wherein the matched hardware specific function is one of the hardware specific functions from the hardware specific library; and modifying the graphical model code based on the matched hardware specific function.