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EPC - 6A
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RadiSys EPC - 6A manual available for free PDF download: Hardware Reference Manual
RadiSys
EPC - 6A
Hardware Reference Manual
RadiSys EPC - 6A Hardware Reference Manual (74 pages)
VMEbus controller
Brand:
RadiSys
| Category:
Controller
| Size: 0.41 MB
Table of Contents
Table of Contents
4
Chapter 1: Product Description
8
Specifications
9
EPC-6A Hardware Features
9
Table 1-1. Specifications
9
Differences between the EPC-6 and the EPC-6A
10
Additional References
11
Chapter 2: Installation
12
Determine Whether to Use the EPC-6A as a System Controller
12
Jumpers
13
EPC-6A Insertion
13
Figure 2-1. Jumper Locations
13
Table 2-1. Jumper Locations
13
EXM Module Insertion
14
VME Backplane Jumpers
14
Connecting Peripherals to the EPC-8
15
Serial Port Cap
15
Chapter 3: Operation
16
Initialization Sequence
16
Figure 3-1. Boot Process
16
ROM DOS Interaction
18
System Reset
19
Generating Vmebus SYSRESET
19
Responding to Vmebus SYSRESET
19
Front Panel Indicators
19
Toggle Switch
20
Setup Utilities
20
Remote Setup Utility
20
Remote Setup Utility Screens (RSU)
20
Main RSU Screen
21
Clock/Calendar
21
Table 3-1. Main Menu Selections
21
Table 3-2. Clock/Calendar
21
Drive Configuration
22
Table 3-3. Drive Configuration
22
Table 3-4. Configure Floppy Drive a and B
22
Table 3-5. Configure Fixed Disk C and D
22
VME Control
23
Table 3-6. Edit Subtype
23
Table 3-7. VME Control
23
EXM Bus
24
Exit Menu
24
Table 3-8. ULA Setup
24
Table 3-9. Slave Memory Base
24
Chapter 4: Programming Interface
26
Memory Map
26
I/O Map
26
Table 4-1. I/O Map
26
EPC-6A Registers
30
Vmebus Accesses
30
D32 Accesses
31
Byte Ordering
31
Read-Modify-Write Operations
32
Slave Accesses from the Vmebus
32
Self Accesses Across the Vmebus
32
Vmebus Interrupt Handler
33
Vmebus Interrupt Response
34
Vmebus Mapped Registers
35
Table 4-2. VME Mapped Registers
35
Chapter 5: Theory of Operation
36
Processor, Coprocessor, and Memory
36
Application Flash Memory or RFA
36
Figure 5-1. Block Diagram
36
Flash Boot Device
37
Nonvolatile SRAM Memory
37
Battery
37
Interrupts
38
Watchdog Timer
38
Exmbus
38
Table 5-1. Interrupts
38
Vmebus Interface
39
Vmebus System Controller Functions
39
Vmebus Timing
40
Table 5-2. Vmebus Timing
40
Chapter 6: Error Messages
42
Seven-Segment Display Codes
42
Table 6-1. Seven-Segment Display Failure Codes
42
Phoenix Nubios Checkpoints
43
Table 6-2. Phoenix' Nubios Auxiliary Checkpoint Codes
43
Table 6-3. Phoenix' Nubios Checkpoint Codes
45
Support Software
46
Table 6-4. Phoenix' Nubios Boot Block Checkpoint Codes
46
Chapter 7: Support and Service
48
In North America
48
Technical Support
48
World Wide Web
48
Repair Services
48
Warranty Repairs
49
Non-Warranty Services
49
Arranging Service
49
Other Countries
50
Appendix A: Connectors
52
Front Panel Leds
52
Speaker Connector
52
Table A-1. Leds
52
Table A-2. Speaker Connector
52
Keyboard Connector
53
Serial Port Connectors
53
Vmebus Connectors
53
Table A-3. Keyboard Pin-Out
53
Table A-4. COM1 Connector
53
Table A-5. COM2 Connector
53
Appendix B: about the Flash Boot Device
54
Figure B-1. EPC-6A FBD Memory Map
54
Forced Recovery
55
Table B-1. FBD Object Placement
55
When to Reflash the FBD
56
Before You Begin
56
Reflashing Processes
56
Force Update
56
Figure B-2. Null Modem Cable Connection
57
Overview
61
Memory Control Register (81004H)
61
VME A21-16 Address Register (8130H)
62
ID Registers (8140H and 8141H)
62
Device Type Registers (8142H and 8143H)
62
Status/Control Registers (8144H and 8145H)
62
Slave Offset Registers (8146H and 9147H)
63
Protocol Registers (8148H and 8149H)
64
Response Registers (814Ah and 814Bh)
64
Message High Registers (814Ch and 814Dh)
65
Message Low Registers 814Eh and 814Fh)
65
VME Modifier Register (8151H)
65
VME Interrupt State Register (8152H)
66
VME Interrupt Enable Register (8153H)
66
VME Event State Register (8154H)
66
VME Event Enable Register (8155H)
66
Module Status/Control Register (8156H)
67
Interrupt Generator Register (815Fh)
67
FSA Address Registers 8380H)
67
Flash Data Register (8383H)
68
SRAM Data Register 8384H)
68
LED Register (8385H)
68
Register State after Reset
68
Appendix C: Registers
61
Index
70
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