AHDL Function Prototype (port name and order also apply to Verilog HDL)
The following AHDL function prototype is located in the AHDL Include File (.inc) Definitionaltufm_i2c.inc in the <Intel® Quartus® Prime installation directory>\libraries\megafunctions directory.
FUNCTION altufm_i2c ( a0, a1, a2, wp ) WITH ( ACCESS_MODE, ERASE_METHOD, ERASE_TIME, FIXED_DEVICE_ADD, LPM_FILE, MEM_ADD_ERASE0, MEM_ADD_ERASE1, MEM_PROTECT, MEMORY_SIZE, OSC_FREQUENCY, PAGE_WRITE_SIZE, PROGRAM_TIME, WRITE_MODE ) RETURNS ( osc, scl, sda );