Jasper Lake EDS Vol1

Datasheet

ID Date Version Classification
633935 01/01/2021 Public Content

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Document Table of Contents
DSP

PCI Express* Port / Controller Mapping

Controller

Signal Name (External Port No.)

PCIe* Port No. Reported in Root Port Registers (Controller Port No.)

Default Root Port Device: Function

SPB (4x1, 2x2, 1x2 + 2x1, or 1 x4)

PCIE_​1

5

Device 28:Function 4

PCIE_​2

6

Device 28:Function 5

PCIE_​3

7

Device 28:Function 6

PCIE_​4

8

Device 28:Function 7

SPA (4x1, 2x2 or 1x2 + 2x1)

PCIE_​5

1

Device 28:Function 0

PCIE_​6

2

Device 28:Function 1

PCIE_​7

3

Device 28:Function 2

PCIE_​8

4

Device 28:Function 3