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GR-CPCI-GR740
COBHAM GR-CPCI-GR740 Manuals
Manuals and User Guides for COBHAM GR-CPCI-GR740. We have
2
COBHAM GR-CPCI-GR740 manuals available for free PDF download: User Manual, Quick Start Manual
COBHAM GR-CPCI-GR740 User Manual (79 pages)
Brand:
COBHAM
| Category:
Motherboard
| Size: 16 MB
Table of Contents
Table of Contents
3
1 Introduction
7
Scope of the Document
7
Reference Documents
7
2 Abbreviations
8
3 Introduction
9
Overview
9
Figure 3-1: GR-CPCI-GR740 Development Board
9
Handling
11
4 Board Design
12
GR740 Processor
12
Figure 4-1: GR740 SOC Block Diagram
12
Figure 4-2: GR740 Package
12
Board Block Diagram
13
Figure 4-3: GR-CPCI-GR740 Board Block Diagram
13
Board Mechanical Configuration
14
Figure 4-4: GR-CPCI-GR740 Board with CPCI Front Panel
14
Front Panel
15
Figure 4-5: Example of GR Style 6U Board Mounted in Enclosure
15
Figure 4-6: GR-CPCI-GR740 Board Front Panel Concept
15
Figure 4-7: Auxiliary PCB for DIP Switches and Front Panel GPIO Connections
16
Memory
17
SDRAM Memory Interface Configuration
17
Figure 4-8: Configuration Plugs for 48/96 Bit SDRAM Memory
17
SDRAM SODIMM 48/96 Bit Interface
18
Figure 4-9: Configuration Plugs Installation on Bottom Side of PCB
18
PROMIO / Interface Configuration
19
PROMIO / Parallel Flash
20
Table 1: JP11 Individual Jumper Configuration
20
Memory Expansion
21
Figure 4-10: Mezzanine Connector Pin Number Ordering
22
PCI Interface
23
Figure 4-11: PCI Interface Configurations
24
Figure 4-12: PCI Peripheral-Host-Bridge Connections
25
Figure 4-13: Connectors for Mounting PCI-PCI Configuration Mezzanine
25
PCI Data/Address/Control Bus
26
Figure 4-14: PCI-PCI Configuration Mezzanine Mounted - Note the Orientation
26
PCI Clock Distribution
27
Figure 4-15: PCI Clock Distribution
29
Arbiter Signal Distribution
30
Table 2: PCI Arbiter Connections for Modes 1-4
30
Figure 4-16: Arbiter Signal Distribution
31
PCI Interrupts & PCI_HOSTN
32
Pci_Idsel
32
Figure 4-17: IDSEL Distribution
32
PCI Reset
33
33 / 66 Mhz PCI Bus Speed
33
Figure 4-18: Pci_Reset Configuration
33
Ethernet Interface
34
Figure 4-19: Block Diagram of Ethernet GMII/MII Interface (One of 2 Interfaces Shown)
35
FPGA for PCI Arbiter & Versaclock Controller
36
Figure 4-20: Block Diagram of the Auxiliary FPGA Functions
36
Table 3: SD-CLK Frequency Range Jumper Settings
36
Spacewire (LVDS) Interfaces
37
SPW Interface Circuit
37
SPW Connectors
37
FTDI Serial to USB Interface
38
Figure 4-21: SPW Flex Connection
38
SPI Interface
39
Figure 4-22: Block Diagram of FTDI Serial/Jtag to USB Interface
39
Gpio
40
Figure 4-23: SPI Interface Configuration
40
Figure 4-24: GPIO Interface
40
Table 4: GPIO Definitions
42
Bootstrap Signals
43
Accessory Board Circuits
43
Table 5: DIP Switch S3 Definitions
43
CAN 2.0 Interfaces
44
Figure 4-25: GR-ACC-GR740 Accessory Board
44
Figure 4-26: Block Diagram of the CAN Interface
44
Configuration of Bus Termination
45
MIL-STD-1553 Interface
45
Figure 4-27: Transceiver and Termination Configuration (One of 2 Interfaces Shown)
45
Serial Interface (RS232)
46
Figure 4-28: MIL-STD-1553 Transceiver and Transformer Circuit
46
Figure 4-29: Serial Interface
46
Debug Support Unit Interfaces
47
Figure 4-30: Debug Support Unit Connections
47
Other Auxiliary Interfaces and Circuits
49
Oscillators and Clock Inputs
49
Figure 4-31: Board Level Clock Distribution Scheme
50
Power Supply and Voltage Regulation
51
Figure 4-32: Power Regulation Scheme
53
Reset Circuit and Button
54
Watchdog
54
JTAG Interface
54
Figure 4-33: Watchdog Configuration
54
Heatsink/Fan
55
5 Setting up and Using the Board
56
Table 6: Default Setting of Jumpers
56
Table 7: Default Setting of Switches
57
6 Interfaces and Configuration
59
List of Connectors
59
Table 8: List of Connectors
60
Figure 6-1: Front Panel View (Pins 1 Marked Red)
61
Table 9: J5 USB Type Mini AB Connector - FTDI Quad Serial Link
62
Table 10: J2A-J2I SPW-DSU, SPW-0 - SPW-7 Interface Connections(9X)
62
Table 11: J1A (Top) RJ45 10/100/1000 Mbit/S Ethernet Connector 1
62
Table 12: J1B (Bottom) RJ45 10/100/1000 Mbit/S Ethernet Connector 0
63
Table 13: J4 PIO Header Pin out
63
Table 14: J5 -Header for Front Panel DIP-Switch
64
Table 15: J6- UART - Header for UART Accessory Board
64
Table 16: J7- CAN - Header for CAN Accessory Board
64
Table 17: J8- MIL1553 - Header for MIL1553 Accessory Board
65
Table 18: Expansion Connector J9 Pin-Out (See also Section 4.5.5)
66
Table 19: J10- SPI Header for User SPI Interface
67
Table 20: J11 ASIC - JTAG Connector
67
Table 21: J12 PCI-Bridge - JTAG Connector
67
Table 22: J13 FPGA- JTAG Connector
68
Table 23: J14 POWER - External Power Connector
68
Table 24: J15 POWER - External Power Connector
68
Table 25: J16 SODIMM - 144 Pin Socket for SDRAM SODIMM - Bits 31..0 & 79..64
69
Table 26: J17 SODIMM - 144 Pin Socket for SDRAM SODIMM - Bits 63..32 & 95..80
70
List of Oscillators, Switches and Led's
71
Table 27: List and Definition of Oscillators and Crystals
71
Table 28: List and Definition of PCB Mounted Led's
71
Table 29: List and Definition of Switches
71
Table 30: DIP Switch FP-S3 Definition
72
List of Jumpers
73
Table 31: List and Definition of PCB Jumpers
73
Figure 6-2: PCB Top View
74
Figure 6-3: PCB Bottom View
75
Figure 6-4: PCB Top View (Photo)
76
Figure 6-5: PCB Bottom View (Photo)
77
7 Change Record
78
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COBHAM GR-CPCI-GR740 Quick Start Manual (29 pages)
A development board based on the GR740 processor.
Brand:
COBHAM
| Category:
Motherboard
| Size: 4 MB
Table of Contents
Table of Contents
2
1 Introduction
3
Overview
3
References
3
2 Board Configuration
4
Overview
4
Default Configuration
4
Clocking
4
Bootstrap Signals
5
Pin Multiplexing
6
PROM/IO, UART, CAN, MIL-STD-1553B, Spacewire, General Purpose I/O
6
SDRAM, PCI, Ethernet Port 1
8
Interfaces
8
Jtag Ftdi
9
Ethernet
9
PROM Parallel Flash
9
Uarts
10
Can
10
Mil-Std-1553B
10
Spacewire
10
Pci
10
3 Comments on System-On-Chip Design
11
Overview
11
Building Operating Systems for GR740
11
Building Applications for GR740
11
Running Binaries Linked to Address 0X40000000
11
Considerations When Enabling the Level-2 Cache
11
4 GRMON2 Hardware Debugger
12
Overview
12
Debug-Link Alternatives
12
Connecting Via the FTDI USB/JTAG Interface
12
Connecting Via the Ethernet Debug Interfaces
12
Connecting Via Spacewire RMAP Interface
13
First Steps
13
Connecting to the Board
13
5 Board Package
19
Overview
19
MKPROM2 Bdinit Functions
19
6 Frequently Asked Questions / Common Mistakes / Know Issues
22
Clock Gating
22
GRMON2 Issues
22
Level-2 Cache Initialization
22
Main Memory Problems
22
Main Memory Interface EDAC
22
Flash Programming
23
Prom Edac
23
Ethernet
23
Uart
23
Pin Multiplexing (Promio/Peripherals)
23
Can't Boot
24
Ftdi/Jtag
25
SDRAM Not Working
25
7 Support
26
Default Configuration
27
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