Patents Assigned to SHENZHEN ZHONGWEIDIAN TECHNOLOGY LIMITED
  • Patent number: 9613389
    Abstract: A method for hiding texture latency in a multi-thread virtual pipeline (MVP) processor including the steps of: allowing the MVP processor to start running a main rendering program; segmenting registers of various MVP kernel instances in the MVP processor according to the length set, acquiring a plurality of register sets with the same length, binding the register sets to chipsets of the processor at the beginning of the running of the kernel instance; allowing a shader thread to give up a processing time slot occupied by the shader thread after sending a texture detail request, and setting a Program Counter (PC) value in the case of return; and returning texture detail and allowing the shader thread to restart running.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: April 4, 2017
    Assignee: SHENZHEN ZHONGWEIDIAN TECHNOLOGY LIMITED
    Inventors: Simon Moy, Shihao Wang, Zhengqian Qiu
  • Patent number: 9081561
    Abstract: The present invention relates to a method for improving execution performance of multiply-add instructions during compiling, comprising the following steps of: compiling a source code by a compiler to acquire internal representation; optimizing; generating a machine code on the basis of a target processor, and allocating a physical register to a pseudo-register in the machine code; and improving results of register allocation to multiply-accumulate instructions. The method for improving execution performance of multiply-add instructions during compiling provided by the present invention has the following advantages: the compiler is allowed to realize procedure optimization by acquiring the optimal MAC (multiply-accumulate) instruction use gain.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: July 14, 2015
    Assignee: SHENZHEN ZHONGWEIDIAN TECHNOLOGY LIMITED
    Inventor: Fred Chow
  • Publication number: 20140325190
    Abstract: The present invention relates to a method for improving execution performance of multiply-add instructions during compiling, comprising the following steps of: compiling a source code by a compiler to acquire internal representation; optimizing; generating a machine code on the basis of a target processor, and allocating a physical register to a pseudo-register in the machine code; and improving results of register allocation to multiply-accumulate instructions. The method for improving execution performance of multiply-add instructions during compiling provided by the present invention has the following advantages: the compiler is allowed to realize procedure optimization by acquiring the optimal MAC (multiply-accumulate) instruction use gain.
    Type: Application
    Filed: April 21, 2014
    Publication date: October 30, 2014
    Applicant: SHENZHEN ZHONGWEIDIAN TECHNOLOGY LIMITED
    Inventor: Fred CHOW