Sign In
Upload
Manuals
Brands
Digital Equipment Manuals
Control Unit
DEQNA M7504
Digital Equipment DEQNA M7504 Manuals
Manuals and User Guides for Digital Equipment DEQNA M7504. We have
1
Digital Equipment DEQNA M7504 manual available for free PDF download: User Manual
Digital Equipment DEQNA M7504 User Manual (88 pages)
ETHERNET
Brand:
Digital Equipment
| Category:
Control Unit
| Size: 6 MB
Table of Contents
Table of Contents
5
Chapter Introduction
9
Ethernet Overview
9
Ethernet
9
Data Encapsulation
11
DEQNA DESCRIPTION Qu
12
Q-Bus DMA Transfer Controller (QDTC)
14
Receive FIFO 2.0.0
14
ETHERNET Protocol Processor (EPP)
14
Encoder/Decoder (ED)
15
Deqna System Operation
15
Port Reqister
15
Host Communications Area
16
Buffer Descriptor List (BDL)
16
Bootstrap
17
Interrupt Vector
17
Set-Up Mode
18
Internal Loopback (ILOOP)
18
External Loopback (ELOOP))
18
Internal Extended Loopback (IELOOP))
18
Q-Bus Interface
21
Master Logic
21
Deqna Specifications
21
Documents
22
Chapter Installation
25
Unpacking and Inspection Wl
25
Preinstallation Verification 00.0
25
Pre-Installation
26
Host Boot/Diagnostic ROMS
26
Backplane Requirements
26
Bus Latency Constraints
26
Loading Requirement
26
Preparation
27
Backplane
27
M7504 Modulle
28
Device Address Assignment (W1)
28
Bus Request Holdoff Timer (W2)
28
Sanity Timer (W3)
28
Patch and Filter Panel Assembly
28
TESTING Uc
30
Post-Installation Power Checks
30
Light-Emitting Diode (LED) Checks
30
Diagnostic Acceptance Procedure
31
Chapter 3 Service
33
Maintenance Philosophy
33
DIAGNOSTICS Uc
33
Extended Primary Bootstrap (EPB)
33
Citizenship Test (CQ)
34
Test Results
37
Field Functional Test
39
Configuration and Set-Up
40
Test Descriptions
41
Error Reporting
46
General
46
Basic
46
Extended
46
DEQNA DEC/X11 Exerciser
47
Corrective Maintenante
49
Chapter 4 Programming
51
Overview
51
Control and Status Transfers
51
Station Address Registers
52
BDL Starting Address Registers
52
Vector Address Register
53
Control and Status Register (CSR)
53
Dma Transfers
56
Buffer Descriptor List (BDL)
56
Buffer Descriptot
56
Address Descriptor Bits
56
Buffer Length (Word Count)
56
Set-Up Mode
61
Target Address Set-Up
61
ETHERNET Traffic
61
Set-Up Packet
62
Appendix Aglossary
63
Operating Modes
71
Unattended Mode
71
Build Node Table
71
Pattern Test
72
Multiple Message Activity Test
72
Operator Directed Mode
72
System Requirements
73
Command Description
73
Ethernet
73
Hardware and Software Questions
76
NIE Commands
76
Receive Assist Loopback Message Test Path
81
Full Assist Loopback Message Test Path
81
Show Counters
84
Other Error Messages
85
Advertisement
Advertisement
Related Products
Digital Equipment M7142
Digital Equipment MD400
Digital Equipment MicroPDP-11
Digital Equipment mach64
Digital Equipment MS11-BC
Digital Equipment MS11-BD
Digital Equipment MicroVAX 2000
Digital Equipment MicroVAX 3100 Model 85
Digital Equipment MicroVAX 3100 Model 95
Digital Equipment MicroVAX 3100 Model 96
Digital Equipment Categories
Desktop
Server
Computer Hardware
Printer
Storage
More Digital Equipment Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL