AXI4-Stream Signal Names and Descriptions - 1.1 English

Sensor Demosaic LogiCORE IP Product Guide (PG286)

Document ID
PG286
Release Date
2022-05-11
Version
1.1 English

Table: AXI4-Stream Data Interface Signal Descriptions describes the AXI4-Stream signal names and descriptions.

IMPORTANT: In Table: AXI4-Stream Data Interface Signal Descriptions , TotalDataWidth=data_width*number_of_components*samples_per_clock. The three values correspond to Maximum Data Width, Number of Video Components, and Samples Per Clock in the IDE respectively. Refer to Design Flow Steps for more information.

Table 2-2: AXI4-Stream Data Interface Signal Descriptions

Signal Name

Direction

Width

Description

s_axis_video_tdata

I

(data_width * samples_per_clock +7) /8*8

Input Video Data

s_axis_video_tvalid

I

1

Input Video Valid Signal

s_axis_video_tready

O

1

Input Ready

s_axis_video_tuser

I

1

Input Video Start Of Frame

s_axis_video_tlast

I

1

Input Video End Of Line

s_axi_video_tstrb

I

s_axis_video tdata/8

Input video data strobe indicates whether the content of the associated byte of TDATA is processed as a data byte or a position byte

s_axi_video_tkeep

I

s_axis_video tdata/8

Input video byte qualifier that indicates whether the content of the associated byte of TDATA is processed as part of the data stream

s_axi_video_tid

I

1

Input video data stream identifier

s_axi_video_tdest

I

1

Input video data routing information

m_axis_video_tdata

O

(TotalDataWidth+7)/8*8

Output Video Data

m_axis_video_tvalid

O

1

Output Valid

m_axis_video_tready

I

1

Output Ready

m_axis_video_tuser

O

1

Output Video Start Of Frame

m_axis_video_tlast

O

1

Output Video End Of Line

m_axi_video_tstrb

O

m_axis_video tdata/8

Output video data strobe indicates whether the content of the associated byte of TDATA is processed as a data byte or a position byte

m_axi_video_tkeep

O

m_axis_video tdata/8

Output video byte qualifier that indicates whether the content of the associated byte of TDATA is processed as part of the data stream

m_axi_video_tid

O

1

Output video data stream identifier

m_axi_video_tdest

O

1

Output video data routing information