rwr - 2021.2 English

Vitis Unified Software Platform Documentation: Embedded Software Development (UG1400)

Document ID
UG1400
ft:locale
English (United States)
Release Date
2021-12-15
Version
2021.2 English

Write to register

Syntax

rwr <reg> <value>

Write the <value> to active target register specified by <reg>. For a processor core target, processor core register can be written to. For a target representing a group of processor cores, system registers or IOU registers can be written.

Returns

Nothing, if successful. Error string, if an invalid register is specified or the register cannot be written.

Example(s)

rwr r8 0x0

Write 0x0 to register r8.

rwr usr r8 0x0

Write 0x0 to register r8 in group usr.