Kontron COMe-cPV2(v1.4) - Manual (Page 94)

Kontron microETXexpress-PV User’s Guide
90
Feature Option Description
256 bytes
512 bytes
1024 bytes
2048 bytes
4096 bytes function as a requester
The function must not
generate Read Requests with
size exceeding the set
value.
Active State
Power
Management Disabled
Enabled
Enables or disables PCI
Express L0 and L1 link power
states
Maximum Read
Request Size Auto
Enabled
Disabled
Configures Maximum Read
Request Size
Active State
Power-
Management Enabled
Disabled Enables or disables PCI
Express L0 and L1 link power
states
Extended
Synch Auto
Disabled
Enabled
If enabled, forces the
transmission of additional
ordered sets when exiting
the L0s state and when in
the Recovery state
This mode provides external
devices (e.g., logic
analyzers) monitoring the
link time to achieve bit and
symbol lock before the link
enters the L0 state and
resumes communication
PCI express
mode of Port
0-3 Port 0-3
(x1)
P0(X2), P2-
3(X1)
P0(X2),
P2(X2)
Port 0 (X4)
Allows configuration of
PCIexpress ports 0 to 3 to
different configurations.
WARNING : Settings other than
Port 0-3 (X1) cause an
additional reset during the
board power up sequence.