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Comp.Arch.FPGA | PCI arbiter doubt
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PCI arbiter doubt - 2005-06-14 08:13:00
Hi all, I have some basic doubts on PCI arbiter. 1)how is the framen controlled -- i guess it is a shared resource on the PCI bus wher all the devices sitting on the PCI bus have access to it. 2)If a request is received from a device on PCI bus ,should the grant be issued immediately or should the PCI arbiter wait until the framen is dropped (asserted). 3)If a request is received from a device on PCI bus , but the framen is not dropped at all.how should the PCI arbiter react to this condition. Regards, Praveen
