Debugging device
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsShigeyoshi Oda, Tsutomu Mikami, Takeshi Matsumoto, Kohsaku Shibata
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Abstract
A debugging device according to the present invention comprises a host communication section for transmitting and receiving data to and from a host computer, a target communication section for transmitting and receiving data to and from a target CPU as an object to be debugged, an external storage medium for storing a unique discrimination code for identifying the storage medium and an encrypted license information, and a control section for decoding the license information using a predetermined secret key and judging whether or not the license information is valid using the discrimination code.
Claims13
A debugging device comprising:
- a host communication section for transmitting and receiving data to and from a host computer;
- a target communication section for transmitting and receiving data to and from a target CPU as an object to be debugged;
- an external storage medium for storing a unique discrimination code for identifying the storage medium and an encrypted license information;
- and
- a control section for decoding the license information using a predetermined secret key and judging whether or not the license information is valid using the discrimination code.
Dependencies are inferred from the claim text.