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Can the contents of a register be modified via the configuration port and its status read?

April 26, 2017configuration Contents modified port read REGISTER Status

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Can the contents of a register be modified via the configuration port and its status read?

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A. The contents of a register can not be modified from the configuration logic. The state of a register can be read in conjunction with the CAPTURE_VIRTEX special block to first capture the state of the register. XAPP153 shows a way of creating status and control registers using LUTs instead of registers. Q. Can the configuration process be synchronized to the logical clock, or is it asynchronous? A. The configuration process can not be synchronized to a logical clock.