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X port
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X port connectivity
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This is a read and write port.
The contents of the X register is permanently available for reading, under the name `pavr_rf_x'.
The X write port consists of a data in (pavr_rf_x_di) and a write strobe (pavr_rf_x_wr).
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Requests to X write port
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- pavr_s5_ldstincrampx_xwr_rq
Increment X.
If the controller has more than 64KB memory, than increment RAMPX:X (24 bits) rather than X (16 bits).
Needed by loads and stores with postincrement.
- pavr_s5_ldstdecrampx_xwr_rq
Decrement X.
If more than 64KB memory, than decrement RAMPX:X rather than X.
Needed by loads and stores with predecrement.
Generated on Sat Jul 3 08:13:38 2004 for Pipelined AVR microcontroller by
1.2.12 written by Dimitri van Heesch,
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