AXI4-Interface Write

Write data to IP core on Xilinx Zynq Platform

Description

This block writes a data vector to a contiguous group of memory-mapped registers on an HDL Coder™ generated IP core. The AXI4-Interface Write block, using the central interconnect of the processing system, provides simple memory-mapped communication with the IP core on the FPGA. This block is best suited for low-throughput communication, such as setting status, state, or control registers. This diagram shows the path of the data after it leaves this block.

Ports

Input

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Specify the N-by-1 vector written to memory-mapped registers on the IP core, starting at Register offset.

Data Types: single | int8 | int16 | int32 | uint8 | uint16 | uint32 | Boolean

Parameters

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Enter the path and name of the IP core.

Note

If you use HDL Coder to generate the IP core, HDL Coder maps the IP core to /dev/mwipcore.

Enter the offset of the register from the base address of the IP core. The block writes data to this register. When you use a hexadecimal number character vector to specify the address offset, represent the value as an argument inside the hex2dec function.

Note

If you use HDL Coder to generate the IP core, you can get the value of the address offset from the “Register Address Mapping” section of the Custom IP Core Report (HDL Coder). For more information, see Register Address Mapping (HDL Coder).

See Also

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Topics

Introduced in R2013a