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CC3551E: Slow code execution

Part Number: CC3551E

Tool/software:

As mitigation to the related i2c pinmux issue, I'm trying to bit-bash I2C. I have no trouble controlling the gpio pins, but the toggle rates I'm getting are in the order of 7kHz. This is probably due to code running XIP. Are there means to relocate blocks of code into internal fast ram for execution?

With other processors I've used this is usually done via named linker segments and some linker script magic.

Is there a recommended method of doing this with the current tools?