A10-DATASHEET
2015.12.31
82
FPP Configuration Timing when DCLK-to-DATA[] = 1
Table 75: DCLK-to-DATA[] Ratio for Arria 10 Devices—Preliminary
You cannot turn on encryption and compression at the same time for Arria 10 devices.
Configuration Scheme
Encryption
Compression
DCLK-to-DATA[] Ratio (r)
Off
Off
Off
On
Off
Off
On
Off
Off
On
1
1
2
1
2
4
1
4
8
FPP (8-bit wide)
On
Off
Off
FPP (16-bit wide)
FPP (32-bit wide)
On
Off
Off
On
Off
FPP Configuration Timing when DCLK-to-DATA[] = 1
Note: When you enable decompression or the design security feature, the DCLK-to-DATA[]ratio varies for FPP ×8, FPP ×16, and FPP ×32. For the
respective DCLK-to-DATA[]ratio, refer to the DCLK-to-DATA[]Ratio for Arria 10 Devices table.
Table 76: FPP Timing Parameters When the DCLK-to-DATA[] Ratio is 1 for Arria 10 Devices—Preliminary
Use these timing parameters when the decompression and design security features are disabled.
Symbol
Parameter
nCONFIGlow to CONF_DONElow
nCONFIGlow to nSTATUSlow
nCONFIGlow pulse width
Minimum
Maximum
600
Unit
ns
tCF2CD
tCF2ST0
tCFG
tSTATUS
tCF2ST1
—
—
2
600
ns
—
3,000 (94)
3,000 (95)
μs
nSTATUSlow pulse width
268
—
μs
nCONFIGhigh to nSTATUShigh
μs
(94)
This value is applicable if you do not delay configuration by extending the nCONFIGor nSTATUSlow pulse width.
Arria 10 Device Datasheet
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