EP3SL150F1152C3N Altera, EP3SL150F1152C3N Datasheet - Page 435

• Manufacturer Part Number: EP3SL150F1152C3N
• Description: IC STRATX III FPGA 150K 1152FBGA
• Manufacturer: Altera
• Series: Stratix® IIIr

Specifications of EP3SL150F1152C3N

• Number Of Logic Elements/cells: 142500
• Number Of Labs/clbs: 5700
• Total Ram Bits: 6390
• Number Of I /o: 744
• Voltage - Supply: 0.86 V ~ 1.15 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1152-FBGA
• For Use With: 544-2568 - KIT DEVELOPMENT STRATIX III
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 544-2408; EP3SL150F1152C3NES

Chapter 15: SEU Mitigation in Stratix III Devices
User Mode Error Detection
Table 15–2. Fault Injection Register and Error Injection
Automated Single Event Upset Detection
© March 2010 Altera Corporation
Content
Note to
(1) Bit[20] and Bit[19] cannot both be set to 1 as this is not a valid selection. The error detection circuitry decodes it as no error injection.
Description
Bit
Table
15–2:
1
Bit[20]
Error Type
0
1
0
Table 15–2
injection.
After the test completes, Altera recommends that you reconfigure the device.
Stratix III devices offer on-chip circuitry for automated checking of single-event upset
detection. Some applications that require the device to operate error-free in
high-neutron flux environments require periodic checks to ensure continued data
integrity. The error detection CRC feature ensures data reliability and is one of the
best options for mitigating SEU.
You can implement the error detection CRC feature with existing circuitry in
Stratix III devices, eliminating the need for external logic. The CRC_ERROR pin reports
a soft error when configuration CRAM data is corrupted and you would have to
decide whether to reconfigure the device or to ignore the error.
Bit[19]
(1)
1
0
0
lists how the fault injection register is implemented and describes error
Error Injection Type
Single byte error injection
Double-adjacent byte error injection
No error injection
Bit[20..19]
Error Type
Depicts the location
of the injected error
in the first data
frame.
the Injected Error
Byte Location of
Bit[18..8]
Stratix III Device Handbook, Volume 1
Depicts the location
of the bit error and
corresponds to the
error injection type
selection.
Error Byte Value
Bit[7..0]
15–5