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:
Feb. 18, 2014
Filed:
Aug. 02, 2010
Claudio Genta, Orbassano, IT;
Alberto Manzone, Orbassano, IT;
Claudio Genta, Orbassano, IT;
Alberto Manzone, Orbassano, IT;
C.R.F. Societa Consortile per Azioni, Orbassano, IL;
Abstract
A microprogrammable electronic device has a first code memory storing instructions, and is configured to execute each instruction in the first code memory at a respective instruction cycle. The system comprises binary code generating means, and a tracing device. The binary code generating means form part of the device, and are configured to generate and output on a single pin of the device binary codes, each of which indicates a corresponding execution-related event, is generated and outputted at a corresponding instruction cycle, and has N bits, where N is an integer >=2. The tracing device is coupled with the single pin to receive the binary codes, and has a second code memory in which the instructions are stored. The tracing device is configured to trace instructions executed by the device, on the basis of the received binary codes and of the instructions stored in the second code memory.