CHEETAH Hardware User’s Manual
Imperx, Inc.
Rev. 1.6
6421 Congress Ave.
8/26/2016
Boca Raton, FL 33487
+1 (561) 989-0006
68 of 121
3.3.10 Area of Interest
These set of registers defines the Area of Interest and sets the appropriate
window size and offset in horizontal and vertical direction.
AOI Horizontal Offset
Address
:
0x0008
Data (11:0)
:
<value> AOI horizontal offset (multiple of 8)
Data (31:12)
:
N/A
AOI Horizontal Width
Address
:
0x000C
Data (12:0)
:
<value> AOI horizontal width (multiple of 8)
Data (31:13)
:
N/A
Frame “A” AOI Vertical Offset
Address
:
0x0000
Data (11:0)
:
<value> AOI vertical offset (multiple of 1)
Data (31:12)
:
N/A
Frame “A” AOI Vertical Height
Address
:
0x0004
Data (11:0)
:
<value> AOI vertical height (multiple of 1)
Data (31:12)
:
N/A
3.3.11 Decimation (Averaging or Subsampling)
Subsampling Mode
This register controls subsampling
Address
:
0x073C
Data (1:0)
:
00 – subsampling off
01 – Subsampling in x
10 – Subsampling in y
11 – Subsampling in x & y
Data (31:2)
N/A
