S2MM Horizontal Size (S2MM_HSIZE – Offset 0xA4) - 6.3 English

AXI Video Direct Memory Access v6.3 Product Guide (PG020)

Document ID
PG020
Release Date
2022-06-08
Version
6.3 English
Figure 2-18:      S2MM HSIZE Register

X-Ref Target - Figure 2-18

pg020_Desc_hsize_x1233800020.jpg
Table 2-20:      S2MM HSIZE Register Details

Bits

Field Name

Default Value

Access Type

Description

31–16

Reserved

0h

RO

Writing to these bits has no effect, and they are always read as zeros.

15–0

Horizontal Size

(Bytes)

0h

R/W

Indicates the horizontal size in bytes of the video data to transfer.

Note:   A value of zero in this field when S2MM_VSIZE is written causes a VDMAIntErr to be flagged in the S2MM_VDMASR register on the next frame boundary.