发明名称 |
System on a Chip FPGA Spatial Debugging Using Single Snapshot |
摘要 |
A method for performing on-chip spatial debugging of a user circuit programmed into a user-programmable integrated circuit includes halting an internal clock driving synchronous logic elements in the integrated circuit and reading the states of all synchronous logic elements programmed into the integrated circuit while the internal clock is halted. An interrupt to an embedded processor in the integrated circuit running a user application can also be generated. The output of at least one synchronous logic element can be forced to a desired state while the internal clock is halted. The clock can then be restarted or stepped. |
申请公布号 |
US2014281775(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201414212508 |
申请日期 |
2014.03.14 |
申请人 |
Microsemi SoC Corporation |
发明人 |
Shanker Pankaj Mohan;Kiu Ming-Hoe;Chukhlebov Mikhail Ivanovich |
分类号 |
G01R31/3177 |
主分类号 |
G01R31/3177 |
代理机构 |
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代理人 |
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主权项 |
1. A method for performing on-chip spatial debugging of a user circuit programmed into a user-programmable integrated circuit comprising:
halting an internal clock driving synchronous logic elements in the integrated circuit; and reading the states of all synchronous logic elements programmed into the integrated circuit while the internal clock is halted. |
地址 |
San Jose CA US |