4.2.2. Interlaken Look-aside RX Path - 2025-12-15

F-Tile Interlaken IP User Guide

Version: 25.3

1. About the F-Tile Interlaken IP
1.1. F-Tile Interlaken IP Features
1.2. F-Tile Interlaken IP Device Family Support
1.3. Device Speed Grade Support
1.4. F-Tile Interlaken IP Performance and Resources
1.5. F-Tile Interlaken IP Round-trip Latency
1.6. F-Tile Interlaken IP Release Information
2. Getting Started
2.1. Installing and Licensing IPs
2.1.1. IP Evaluation Mode
2.2. Generated File Structure
2.3. Specifying the F-Tile Interlaken IP Parameters and Options
2.4. Reference and System PLL Clock for your IP Design
2.4.1. System PLL Configuration
2.5. Simulating the F-Tile Interlaken IP
2.6. Compiling the Full Design and Programming the FPGA
3. Parameter Settings
3.1. Analog Parameters for F-Tile IPs
4. Functional Description
4.1. Datapath Flow
4.1.1. Interlaken TX Path
4.1.1.1. Transmit Path Blocks
4.1.1.2. In-Band Calendar Bits on Transmit Side
4.1.2. Interlaken RX Path
4.1.2.1. Receive Path Blocks
4.1.2.2. In-Band Calendar Bits on Receive Side
4.1.2.3. RX Errored Packet Handling
4.1.2.3.1. Example With Errors and In-Band Calendar Bits
4.2. Interlaken Look-aside Datapath Flow
4.2.1. Interlaken Look-aside TX Path
4.2.1.1. Transmit Path Blocks
4.2.2. Interlaken Look-aside RX Path
4.2.2.1. Look-aside Receive Path Blocks
4.2.2.2. RX Error Handling
4.3. Modes of Operation
4.3.1. Interleaved and Packet Modes
4.3.1.1. Transmit User Data Interface Examples
4.3.1.2. Receive User Data Interface Example
4.3.2. Multisegments
4.3.2.1. Multi-Segment Interface Example
4.3.3. Interlaken Look-aside Mode
4.3.3.1. Transmit User Data Interface Example
4.3.3.2. Receive User Data Interface Example
4.4. Performance
4.5. IP Reset
4.6. M20K ECC Support
4.7. Out-of-Band Flow Control
4.8. 32-bit Soft CWBIN Counters
5. Interface Signals
5.1. F-Tile Interlaken IP Clock and Reset Interface Signals
5.2. F-Tile Interlaken IP Transmit User Interface Signals
5.3. F-Tile Interlaken IP Receive User Interface Signals
5.4. F-Tile Interlaken IP Management Interface Signals
5.5. F-Tile Interlaken IP Reconfiguration Interface Signals
5.6. F-Tile Interlaken Link and Miscellaneous Signals
6. F-Tile Interlaken IP Registers
7. F-Tile Interlaken IP User Guide Archives
8. Document Revision History for F-Tile Interlaken IP User Guide

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