User Parameters - 7.1 English

AXI DMA LogiCORE IP Product Guide (PG021)

Document ID
PG021
Release Date
2022-04-27
Version
7.1 English

Table: Vivado IDE Parameter to User Parameter Relationship shows the relationship between the fields in the Vivado IDE and the User Parameters (which can be viewed in the tool command language (Tcl) Console).

Table 4-1: Vivado IDE Parameter to User Parameter Relationship

Vivado IDE Parameter

User Parameter

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