Avalue Technology ECM-EHL, User Manual, Page: 57 / 78

User’s Manual
ECM-EHL
User’s Manual
57
3.6.3.2.1.5 PCIE clocks
Item Option Description
Clock0 assignment[Lan1]
Platform-POR [Default] ,
Enabled
Disabled
Platform-POR= clock is assigned to PCIe
port or LAN according to board layout.
Enabled= keep clock enabledeven if unused.
Disabled = Disable clock.
ClkReq for Clock0
Platform-POR [Default] ,
Disabled
Platform-POR= CLKREQ signal is assigned
to CLKSRC according to board layout.
Disabled = CLKREQ will not be used.
Clock1 assignment[Lan2]
Platform-POR
Enabled [Default] ,
Disabled
Platform-POR= clock is assigned to PCIe
port or LAN according to board layout.
Enabled= keep clock enabledeven if unused.
Disabled = Disable clock.
ClkReq for Clock1
Platform-POR,
Disabled [Default]
Platform-POR= CLKREQ signal is assigned
to CLKSRC according to board layout.
Disabled = CLKREQ will not be used.
Clock2 assignment[M.2-B]
Platform-POR
Enabled [Default]
Disabled
Platform-POR= clock is assigned to PCIe
port or LAN according to board layout.
Enabled= keep clock enabledeven if unused.
Disabled = Disable clock.
ClkReq for Clock2
Platform-POR,
Disabled [Default]
Platform-POR= CLKREQ signal is assigned
to CLKSRC according to board layout.
Disabled = CLKREQ will not be used.
Clock3 assignment[M.2-M]
Platform-POR [Default] ,
Enabled
Disabled
Platform-POR= clock is assigned to PCIe
port or LAN according to board layout.
Enabled= keep clock enabledeven if unused.
Disabled = Disable clock.