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read [b|h|w] address := read the specified physical address

write [b|h|w] address data [length] := write at the specified physical address

Example of the memtool Configuration File Output

Memory Configuration File

Example:

SystemRam:-:-:w:4:1:2800:0:0:1:-1:SPD:/dev/i2c-0:50:0,ff:

This describes the SystemRam which is dynamic in location and size.

words //

and incremented addresses of 4 bytes. It is ECC covered, and has a max chunk of

10KB max

cache and cacheline size (unused at this time) are 0.

on this

region, and the -1 denotes to run all tests, excluding dim cache memory test. The

Descriptive

device is a SPD on /dev/i2c-0 at address 0x50, and we read registers 0-255.

Note: a '-' address and size denotes a dynamic ram allocation

=======================Tests================================

-1

: all Tests Run

0h : No Address Test

1h : Address Read Test (Access)

2h : Address Read|Modify|Write|Verify

4h : Address walking 1's

8h : Address walking 0's

00h : No Data Test

10h : Data Read Test (Access)

20h : Data Read|Modify|Write|Verify

40h : Data walking 1's

80h : Data walking 0's

100h : Data walking 1's

200h : Data walking 0's

400h : patterns (00ff, ff00, 55aa, aa55)

800h : Cache (cacheKiller - Not Part of ALL Tests)

SystemRam:-:-:d:8:1:2800:-1:-1:1:-1:i2c:0x52,SPD,0,255

pltool

The programmable logic tool (pltool) verifies access to the complex programmable logic devices (CPLD) and field programmable gate

array (FPGA) and verifies versions.

The pltool generates its configuration file based on the platform database. The configuration file is generated with a specific version of

devices in order to detect manufacturing misleads. The database holds all the versions and is updated when new versions are released.

The configuration file displays in tree format. The base is the chip that can have multiple registers and may or may not have bit descriptions

and bit collection information. Each parameter in the tree is on an individual line separated by the "|" character.

Example of the pltool Output

Syntax: ./pltool <option>

read [b|h|w] device offset [length]

write [b|h|w] device offset data [length] := write at the specified register

The configuration file displays in tree format. The base is the chip that can have multiple registers and may or may not have bit descriptions

and bit collection information. Each parameter in the tree is on an individual line separated by the "|" character.

The following describes the C-row configuration file tree output.

ONIE diagnostics

-h := show this help

test := test using the test config file

list := list devices and registers

:= read the specified register

It is accessed by

The tests will be performed once