Instructions for Minimum Change Migration - Instructions for Minimum Change Migration - 4.0 English - PG140

To configure the CIC Compiler v4.0 to most closely mimic the behavior of v2.0, apply the following translation:

XCO Parameters

Set HAS_DOUT_TREADY to 0. This makes the interface equivalent to v2.0 with ND enabled.

• s_axis_data_tvalid is equivalent to ND
• s_axis_data_tready is equivalent to RFD
• m_axis_data_tvalid is equivalent to RDY

If ND was previously disabled (ND XCO parameter was FALSE), then tie s_axis_data_tvalid to 1. This means data can always be supplied, and the data transfer is solely controlled by s_axis_data_tready (previously RFD).

If SCLR was previously set to TRUE, remember that the reset pulse is now active-Low and must be a minimum of two clock cycles long.