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Intel Scalable, Scalable Switch FPGA IP for PCI Express User guide

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Scalable Switch Intel® FPGA IP for
PCI Express* User Guide
Updated for Intel® Quartus® Prime Design Suite: 20.4
IP Version: 1.0.0
Online Version
Send Feedback UG-20265
ID: 683515
Version: 2021.01.08
Contents
1. Introduction................................................................................................................... 3
Contents
Scalable Switch Intel® FPGA IP for PCI Express* User Guide Send Feedback
2
1. Introduction
The Scalable Switch Intel FPGA IP for PCI Express is a fully configurable switch that
implements one fully configurable upstream port and connectivity for up to 32 discrete
(i.e., external) downstream ports or embedded (i.e., internal) endpoints. This IP
supports Hot Plug capability for the downstream ports. You can use the Scalable
Switch Intel FPGA IP along with the Intel P-Tile Avalon Streaming IP for PCI Express in
TLP Bypass mode to configure the discrete downstream ports or use the Scalable
Switch Intel FPGA IP to configure the embedded endpoints allowing the use of fewer
PCIe physical links. The Scalable Switch Intel FPGA IP implements the upstream and
downstream port configuration spaces and associated logic to route packets between
the different ports.
The following figure shows the Scalable Switch Intel FPGA IP with discrete EPs. Note
that the Switch can also support embedded EPs.
Figure 1. Scalable Switch Intel FPGA IP for PCI Express with Discrete EPs
...
...
Intel FPGA
UP Port
Intel Switch
Upstream
Port IP
Intel Switch
Downstream
Port IPs
User Logic
PCIe Hard IP (in TLP Bypass)
Intel Switch IP
User Logic
External to the FPGA
EP 0 EP 1 EP N- 1
DN
Port N-1
DN
Port 1
DN
Port 0
RP
Intel Switch
IP
Intel Switch
IP
Intel Switch
IP
Intel Switch
IP
To purchase a license for the Scalable Switch Intel FPGA IP for PCI Express, contact
your local Intel Regional Sales Office and use the ordering code IP-PCIESCSWTCH.
683515 | 2021.01.08
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Corporation or its subsidiaries. Intel warrants performance of its FPGA and semiconductor products to current
specifications in accordance with Intel's standard warranty, but reserves the right to make changes to any
products and services at any time without notice. Intel assumes no responsibility or liability arising out of the
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