AXIS_WIDTH Register (0x0C) - 1.1 English

DOUT_WORDS

• 0: The DOUT_WORDS input is block based. Only one value is input per block on DOUT_WORDS, and this specifies the number of LLRs in each 128-bit lane for a complete block (for example, a value of 16 on DOUT_WORDS indicates that all 128 bits of each lane of DOUT should be used).
• 1: The DOUT_WORDS input is supplied for each AXI transaction on DOUT. For every AXI transaction on DOUT there must be a corresponding transaction on DOUT_WORDS. If DOUT_WIDTH is set to use multiple lanes, then DOUT_WORDS must provide a value for each 128-bit lane as given in the table in LLR Output Words (DOUT_WORDS).

DIN_WORDS

• 0: The DIN_WORDS input is block based. Only one value is input per block on DIN_WORDS, and this specifies the number of LLRs in each 128-bit lane for a complete block (for example, a value of 16 on DIN_WORDS indicates that all 128 bits of each lane of DIN should be used).
• 1: The DIN_WORDS input is supplied for each AXI transaction on DIN. For every AXI transaction on DIN there must be a corresponding transaction on DIN_WORDS. If DIN_WIDTH is set to use multiple lanes, then DIN_WORDS must provide a value for each 128-bit lane as given in the table in Data Input Control AXI4-Stream Slave (DIN_WORDS).