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1. About the Low Latency E-Tile 40G Ethernet Intel® FPGA IP
2. Low Latency E-Tile 40G Ethernet IP Core Parameters
3. Getting Started
4. Functional Description
5. Reset
6. Interfaces and Signal Descriptions
7. Control, Status, and Statistics Register Descriptions
8. Debugging the Link
9. Ethernet Toolkit Overview
10. Low Latency E-Tile 40G Ethernet Intel® FPGA IP User Guide Archives
11. Comparison Between Low Latency E-Tile 40G Ethernet Core and Low Latency 40GbE IP Core
12. Document Revision History for Low Latency E-Tile 40G Ethernet Intel® FPGA IP User Guide
3.1. Installing and Licensing Intel® FPGA IP Cores
3.2. Specifying the Low Latency E-Tile 40G Ethernet IP Core Parameters and Options
3.3. Simulating the IP Core
3.4. Generated File Structure
3.5. Integrating Your IP Core in Your Design
3.6. Low Latency E-Tile 40G Ethernet IP Core Testbench
3.7. Compiling the Full Design and Programming the FPGA
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4.1.1.1. Frame Padding
When the length of the client frame is less than 64 bytes, the TX MAC module inserts pad bytes (0x00) after the payload to create a frame length equal to the minimum size of 64 bytes (including CRC).
The IP core filters out all client frames with lengths less than 9 bytes. If l2_tx_startofpacket and l2_tx_endofpacket are asserted in the same cycle, the IP filters out the frame regardless of preamble pass-through mode.