User Parameters - 7.1 English

AXI DMA v7.1 LogiCORE IP Product Guide (PG021)

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7.1 English

The following table shows the relationship between the fields in the AMD Vivado™ IDE and the user parameters (which can be viewed in the Tcl Console).

Table 1. Vivado IDE Parameter to User Parameter Relationship
Vivado IDE Parameter/Value User Parameter/Value Default Value
Enable Scatter Gather Engine c_include_sg 1
Enable Multi Channel Support c_enable_multi_channel 0
Number of Channels (MM2S) c_num_mm2s_channels 1
Number of Channels (S2MM) c_num_s2mm_channels 1
Width of Buffer Length Register c_sg_length_width 14
Enable Asynchronous clocks c_prmry_is_aclk_async 0
Enable Control/Status Stream c_sg_include_stscntrl_strm 1
Enable Micro DMA c_micro_dma 0
Enable Read Channel c_include_mm2s 1
Memory Map Data Width (MM2S) c_m_axi_mm2s_data_width 32
Stream Data Width (MM2S) c_m_axis_mm2s_tdata_width 32
Allow Unaligned Transfers (MM2S) c_include_mm2s_dre 0
Max Burst Size (MM2S) c_mm2s_burst_size 16
Enable Write Channel c_include_s2mm 1
Use Rxlength in Status Stream c_sg_use_stsapp_length 0
Memory Map Data Width (S2MM) c_m_axi_s2mm_data_width 32
Stream Data Width (S2MM) c_s_axis_s2mm_tdata_width 32
Allow Unaligned Transfers (S2MM) c_include_s2mm_dre 0
Max Burst Size (S2MM) c_s2mm_burst_size 16
Address Width (32-64) c_addr_width 32