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:
Dec. 14, 2010
Filed:
Oct. 28, 2005
Tetsuya Yamada, Sagamihara, JP;
Naohiko Irie, Kokubunji, JP;
Tetsuya Yamada, Sagamihara, JP;
Naohiko Irie, Kokubunji, JP;
Renesas Technology Corp., Tokyo, JP;
Abstract
A bytecode accelerator which translates stack-based intermediate language (bytecodes) into register-based CPU instructions transfers plural pieces of internal information from a register file of a CPU to the bytecode accelerator by means of an internal transfer bus between the bytecode accelerator and the CPU and an input selection logic of the bytecode accelerator when the bytecode accelerator is started and transfers plural pieces of internal information in the bytecode accelerator to the register file of the CPU by means of the internal transfer bus, an output selector and an output selector selection logic of the bytecode accelerator when the bytecode accelerator ends its operation in transition between hardware processing and software processing by software virtual machine.