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1. About This IP Core
2. Getting Started With the 100G Interlaken IP Core
3. 100G Interlaken IP Core Parameter Settings
4. Functional Description
5. 100G Interlaken IP core Signals
6. 100G Interlaken IP Core Register Map
7. 100G Interlaken IP Core Test Features
8. Advanced Parameter Settings
9. Out-of-Band Flow Control in the 100G Interlaken IP core
10. 100G Interlaken Intel® FPGA IP User Guide Archives
11. Document Revision History for 100G Interlaken Intel® FPGA IP User Guide
A. Performance and Fmax Requirements for 100G Ethernet Traffic
2.1. Installing and Licensing Intel® FPGA IP Cores
2.2. Specifying the 100G Interlaken IP Core Parameters and Options
2.3. Files Generated for Arria V GZ and Stratix V Variations
2.4. Files Generated for Intel® Arria® 10 Variations
2.5. Simulating the 100G Interlaken IP Core
2.6. Integrating Your IP Core in Your Design
2.7. Compiling the Full Design and Programming the FPGA
2.8. Creating a Signal Tap Debug File to Match Your Design Hierarchy
3.1. Number of Lanes
3.2. Meta Frame Length in Words
3.3. Data Rate
3.4. Transceiver Reference Clock Frequency
3.5. Include Advanced Error Reporting and Handling
3.6. Enable M20K ECC Support
3.7. Include Diagnostic Features
3.8. Enable Native PHY Debug Master Endpoint (NPDME)
3.9. Include In-Band Flow Control Block
3.10. Number of Calendar Pages
3.11. TX Scrambler Seed
3.12. Transfer Mode Selection
3.13. Data Format
5.1. 100G Interlaken IP Core Clock Interface Signals
5.2. 100G Interlaken IP Core Reset Interface Signals
5.3. 100G Interlaken IP Core User Data Transfer Interface Signals
5.4. 100G Interlaken IP Core Interlaken Link and Miscellaneous Interface Signals
5.5. 100G Interlaken IP Core Management Interface
5.6. Device Dependent Signals
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7.1. Internal Serial Loopback Mode
The 100G Interlaken IP core supports an internal TX to RX serial loopback mode.
To turn on internal serial loopback:
- Reset the IP core by asserting and then deasserting the active low reset_n signal.
- After reset completes, set the value of bits [NUM_LANES-1:0] of the LOOPBACK register at offset 0x12 to all ones.
Note: Refer to "IP Core Reset" for information about the required wait period for register access.
- Monitor the RX lanes aligned bit (bit 0) of the ALIGN register at offset 0x20 or the rx_lanes_aligned output signal. After the RX lanes are aligned, the IP core is in internal serial loopback mode.
Resetting the IP core turns off internal serial loopback. To turn off internal serial loopback:
- Reset the IP core by asserting and then deasserting the active low reset_n signal. Resetting the IP core sets the value of bits [NUM_LANES-1:0] of the LOOPBACK register at offset 0x12 to all zeroes.
- Monitor the RX lanes aligned bit (bit 0) of the ALIGN register at offset 0x20 or the rx_lanes_aligned output signal. After the RX lanes are aligned, the IP core is in normal operational mode.
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