| 摘要 |
Mechanisms are provided to prevent information leakage between components implemented on a programmable chip such as a Field Programmable Gate Array (FPGA). An automated routing algorithm is effective at enforcing security restrictions with minimal input form the user while providing efficient utilization of the device. Compatible sets of signals are identified and locked, and reservations of routing resources are generated. Remaining signals are rerouted until all signal constraints are met. Specified security constraints with one or more security levels and one or more secure regions may be applied through iterations of the automated routing mechanism.
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