8 transactions host emulation – Teledyne LeCroy Summit Z3-16 PCI Express Multi-lane Exerciser User Manual User Manual
Page 58
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Teledyne LeCroy
Generation Options Dialogs Overview
58
Summit Z3‐16 PCI Express Multi‐Lane Exerciser User Manual
TABLE 4.5: Transactions Generation Option Parameters - Device Emulation
4.7.8
Transactions Host Emulation
When in Host Emulation mode, up to three physical memory regions can be defined to be
automatically handled by the Summit Z3 (see
).
Parameter
Values
Default
Comment
Automatically
handle
Configuration
Read and
Write TLP
transactions
Yes
No
No
If set, automatically handles Configuration
Read and Write TLP transactions.
For Configuration Read transactions,
Completion TLP contains the data read from
the internal Configuration Space according to
the specified register address.
For Configuration Write transactions, the
internal Configuration Space is updated at the
address with the data from Configuration
Write TLP, and Configuration Write
Completion is returned.
This option enables Read and Write access to
4‐KB configuration space.
Automatically
handle
Memory and
IO Read and
Write TLP
transactions
Yes
No
No
If set, automatically handles Memory and IO
Read and Write TLP transactions.
For Memory and IO Read transactions,
Completion TLP contains the data read from
the internal Memory/IO Address Space
according to the specified address.
For Memory and IO Write transactions,
internal Memory/IO Address Space is updated
at the address with the data from TLP.
Automatically
handle
Expansion
ROM
Yes
No
No
If set, automatically handles system Reads
from Expansion ROM, using the base address
programmed by the system in the Expansion
ROM Base Address register in the
configuration space of Device Emulation. The
driver data could be programmed in the
Expansion ROM address space using the
Address Space Write functionality.