AV-51002
2015.12.16
2-73
Programmable IOE Delay
Programmable IOE Delay
Table 2-66: IOE Programmable Delay for Arria V GZ Devices
Fast Model
Commercial
Slow Model
Available
Settings
Parameter (227)
Min Offset (228)
Unit
Industrial
0.464
C3
C4
I3L
I4
D1
D2
D3
D4
D5
D6
64
32
8
0
0
0
0
0
0
0.493
0.244
1.699
0.492
0.493
0.244
0.924
0.459
2.992
0.924
0.924
0.458
1.011
0.503
3.192
1.011
1.011
0.503
0.921
0.456
3.047
0.920
0.921
0.456
1.006
0.500
3.257
1.006
1.006
0.499
ns
ns
ns
ns
ns
ns
0.230
1.587
64
64
32
0.464
0.464
0.229
Programmable Output Buffer Delay
Table 2-67: Programmable Output Buffer Delay for Arria V GZ Devices
You can set the programmable output buffer delay in the Quartus II software by setting the Output Buffer Delay Control assignment to either positive,
negative, or both edges, with the specific values stated here (in ps) for the Output Buffer Delay assignment.
Symbol
Parameter
Typical
0 (default)
50
Unit
ps
ps
DOUTBUF
Rising and/or falling edge delay
100
ps
150
ps
(227)
(228)
You can set this value in the Quartus II software by selecting D1, D2, D3, D4, D5, and D6 in the Assignment Name column of Assignment Editor.
Minimum offset does not include the intrinsic delay.
Arria V GZ Device Datasheet
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