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1. Introduction
2. Necessity of Error Correction
3. FEC Selection
4. FEC in Intel® Stratix® 10 H-Tile Devices
5. FEC in Intel® Stratix® 10 E-Tile Devices
6. FEC Implementation Using the E-Tile Channel Placement Tool
7. FEC in Practical Application
8. Hardware Results
9. Document Revision History for AN 846: Intel® Stratix® 10 Forward Error Correction
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2. Necessity of Error Correction
Transmitting data introduces many challenges. Among these challenges is the noise in a communication channel, which can result in errors in the transmission of bits. There are many types of noise.
Noise Type | Errors |
---|---|
Random or shot | Uncorrelated errors |
Crosstalk | Correlated and uncorrelated errors |
Return loss | Mostly correlated errors |
Insertion loss | Uncorrelated errors |
Decision Feedback Equalizer (DFE) error propagation | Burst errors |