Heading3 - write_clock_polarity, Heading3 - read_clock_polarity, Heading3 - reg_dout – Achronix Speedster22i User Macro Guide User Manual
Page 175: Heading3 - reg_initval, Heading3 - reg_rstval, Heading3 - regce_priority, Heading3 - mem_init, Heading3 - mem_init_file