Teledyne-lecroy PETrainer Scripting Language Reference Manual Manuel d'utilisateur télécharger pdf (Page 76)

Teledyne LeCroy PETrainer Scripting Language

14 AddressSpace Command

This command reads/writes the PETrainer™ memory region.

PETrainer maps Memory and IO address spaces to its internal memory region according to

Base Address Registers (BAR) specified in the Configuration Address Space.

PETrainer uses its memory regions when processing Memory, IO, and Configuration TLP requests

(see Section 0).

PETrainer maps Configuration address space to its internal memory region (Cfg).

PETrainer supports one 64-bit Memory region, two 32-bit Memory regions, and two IO Memory regions.

Maximum address space sizes supported by PETrainer are as follows:

Address Space

Size

Configuration

4 KB

32-bit memory

128 MB

64-bit memory

512 MB

256 MB

Mapping of BARs to PETrainer memory regions:

Memory Region

BAR

Mem64

First BAR that defines 64-bit Memory Address Space

Mem32A

First BAR that defines 32-bit Memory Address Space

Mem32B

Second BAR that defines 32-bit Memory Address Space

IOA

First BAR that defines IO Address Space

IOB

Second BAR that defines IO Address Space

In order to properly respond to Memory and IO TLP requests, the Configuration space must be written to

the PETrainer first.

Mem64, Mem32A, Mem32B, IOA, and IOB memory regions are not implemented in PETrainer ML.

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Teledyne-lecroy PETrainer Scripting Language Reference Manual Manuel d'utilisateur Page 76