L-Tile and H-Tile Avalon® Memory-mapped Intel® FPGA IP for PCI Express* User Guide

ID 683667
Date 4/03/2023
Public

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1.5. Recommended Fabric Speed Grades

Table 4.   Intel® Stratix® 10 Recommended Fabric Speed Grades for All Avalon-MM with DMA Widths and FrequenciesThe recommended speed grades are for production parts.

Lane Rate

Link Width

Interface Width

Application Clock Frequency (MHz)

Recommended Fabric Speed Grades

Gen1

x1, x2, x4, x8, x16

256 Bits

125

–1, –2

Gen2

x1, x2, x4, x8,

256 bits

125

–1, –2

x16

256 bits

250 –1, –2

Gen3

x1, x2, x4

256 bits

125

–1, –2

x8

256 bits

250

–1, –2