# Vault 7: Projects

This publication series is about specific projects related to the Vault 7 main publication.

### Dark Matter

# FDOS v1.0 FINAL - B57 udiag

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Broadcom NetXtreme Ethernet Adapter • Diagnostic User’s Guide
page 111
Broadcom Confidential and Proprietary
-p<HEX> Pattern of Data. 0 - byte increment ; 1- byte decrement
2 - FF's ; 3 - 00's ; 4- AA 55 ... ; 5 - 55 AA ...
6 - FFFFFFFF 000000000 FFFFFFFF 00000000
7 - FFFFFFFFFFFFFFFF 0000000000000000
FFFFFFFFFFFFFFFF
8 - FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
0000000000000...
9 - 00000000000000000000000000000000 FFFFFFFFFFFFF...
a - Word Increment ; b - Dword Increment
c - Word Decrement ; d - Dword Decrement
e - ffffffff00000000 00000000ffffffbf
f - 00000000ffffffff ffffffbf00000000
10 - 64-bit-pattern 0000000000000000 64-bit-pattern ...
11 - 64-bit-pattern ffffffffffffffff 64-bit-pattern ... (def=00000000)
-q<HEX> low 32-bit of 64-bit pattern (def=FFFFFFFF)
-v<DEC> Verbose (1..2) (def=2)
-w word swap
-x<HEX> high 32-bit of 64-bit pattern (def=FFFFFFFF)
-V Verify data
-K<HEX> DMA write to absolute address and hang the system
(def=00000000)
Example:
1. Setup DMA NIC Memory to HOST memory. Using low priority DMA Read and disable
byte swap and enable detail display.
1:> dmaw -a=0 -l=10
Device 1
Host Address : 0x0068bb38
NIC Address : 0x00000000
Length : 0x0010
Priority : Low
Byte Swap : No
Word Swap : No
Dev 1: DMA SRAM 00000000 to Host 0068BB38
10.72 dmar
Command: dmar
Description: DMA from Host to NIC Memory
Syntax: dmar

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