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[partial-reconfig] How to implement the preemptive hardware task?
- To: partial-reconfig@xxxxxxxxxxxxxx
- Subject: [partial-reconfig] How to implement the preemptive hardware task?
- From: "Jody King" <jody.king24@xxxxxxxxx>
- Date: Fri, 27 Jul 2007 08:29:50 +0800
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Hello everyone,
Now I want to implement the preemptive hardware task. In more detail when the hardware task are running in the dynamic particial reconfiguration area, we use the processor outside to readback the bitstream of the hardware task, and then download the bitstream to the FPGA. After that the hardware task can run at the readback state instead of the initial state. I know the hardware task of Spartan2 series would go back to the initial state to run when readback bitstream is downloaded. In order to go on with my research, I have to know if there are some series of fpga which implement the hardware task bitstream readback download, the hardware task run at the readback state instead of the initial state? If there are someone who have the experience about this aspect, your suggestions and sharing will be appreciated.
Thanks,
Jody King