One wire library in imx6 iris carrier

how to implement one wire bus communication imax6 on iris carrier board on wince13 platform?

Imx6 does not have a one-wire controller but you may implement this using bit-banging.
You can use our GPIO library to drive a GPIO pin for this purpose.
You may need to increase your thread priority to avoid that your communications are interrupted by the scheduler and may use StallExecution (https://msdn.microsoft.com/en-us/library/ee482425.aspx) to get sub-millisecond delays.
The CPU will be busy during the one-wire data exchange, but if this involves a few bytes that should not be an issue, even on the single-core version, but you may need to check that this has no side effect on other real-time threads on your system.