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Manuals and User Guides for Pentek 4283. We have
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Pentek 4283 manual available for free PDF download: Operating Manual
Pentek
4283
Operating Manual
Pentek 4283 Operating Manual (84 pages)
TMS320C30 DSP-Based MIX Baseboard for VMEbus Systems
Brand:
Pentek
| Category:
Computer Hardware
| Size: 4 MB
Table of Contents
Table of Contents
4
Chapter 1: Overview
10
Introduction
10
System Configuration
10
Software Development Support
10
Specifications
12
Block Diagram
13
Tms320C30
13
Primary Data and Address Bus
14
Expansion Bus
14
Host Control Register
14
Single Level Bus Arbiter
14
Interrupt Handler
14
Interrupt Generator and IACK Vector Register
14
Static RAM
14
Eprom
15
Vmebus Master Interface
15
Dual Port DRAM
15
Chapter 2: Installation
16
Introduction
16
Selecting DRAM Memory Size
16
Selecting the Host Control & IACK Vector Register Base Address
18
Selecting Vmebus Interrupter Level
19
Selecting Vmebus Interrupt Handler Level
20
Selecting Vmebus Bus Request Level - Bus Master Interface
21
Selecting Bus Arbiter Operation - Level 3
21
SYSRST INPUT & OUTPUT Jumpers
22
Driving Vmebus SYSCLK
22
Selecting Internal ROM
22
Factory Default Jumper Settings
23
Chapter 3: TMS320C30 Memory Map
26
Introduction
26
TMS320C30 Memory Map
26
EPROM - 'C30 Address 0X0000 0000 through 0X0000 7FFF
26
Static RAM - 'C30 Address 0X0010 0000 through 0X0010 FFFF
26
DRAM - 'C30 Address 0X0020 0000 through 0X003F FFFF
26
TMS320C30 Control Register - Read/Write @ 'C30 Address 0X0080 0000
28
SRST - Bit 0 - Active on Low-To-High Edge
28
IACK1, IACK2 and IACK3
29
VMEINT - Bit 4 - Active HIGH
29
TRSEL0 through TRSEL3 (Transfer Select Bits) - Bits 5, 6, 8, and 9
29
Longword (32-Bit) Memory Cycle
30
Word (16-Bit) Memory Cycle (Double Cycle)
31
Word (16-Bit) Memory Cycle (Single Cycle)
31
Byte (8-Bit) Memory Cycle (Single Cycle)
31
IACK Cycle
31
LOCK - Bit D7 - Active HIGH
31
Interrupt Status Register - 'C30 Address 0X0080 0800
32
Vmebus Address Modifier Register -'C30 Address 0X0080 0001 (Write Only)
32
Page Address Register - 'C30 Address 0X0080 0002 (Write Only)
33
Vmebus IACK Address Register - 'C30 Address 0X0080 0003 (Write Only)
34
MIX Expansion Bus Address Region - 'C30 Address 0X0080 4000 Thru 0X0080 5FFF
34
C30 Internal RAM - 'C30 Address 0X0080 9800 through 0X0080 9FFF
35
Vmebus IACK Cycle Address - 'C30 Address 0X0080 A000 through 0X008F FFFF
35
Vmebus Bus Master Access - 'C30 Address 0X00C0 0000 through 0X00Ff FFFF
35
C30 Internal Memory Mapped Registers - 'C30 Address 0X0080 8000 Thru 0X0080 9FFF
35
Chapter 4: Vmebus Memory Map
36
Introduction
36
Vmebus Addresses
36
Address Modifier Codes
36
Vmebus Memory Map
37
Addressing the DRAM - Vmebus Access
37
A32 DRAM Access
38
A32 DRAM Access - 8 Mbyte Option
39
A32 DRAM Access - 4Mbyte Option
39
A32 DRAM Access - 1 Mbyte Option
40
A24 DRAM Access
41
A24 DRAM Access - 8 Mbyte Option
41
A24 DRAM Access - 4 Mbyte Option
42
A24 DRAM Access - 1 Mbyte Option
42
Host Control and IACK Vector Registers
43
Host Control Register
43
HOST INT - Bit 1
43
HOSTRST - Bit 0
44
IACK Vector Register
44
Chapter 5: MIX Expansion Bus
46
Introduction
46
MIX Baseboard - Model 4283
46
Expansion Modules (MIX Modules)
46
MIX Bus Connector Signals
47
MIX Module Interface Timing
50
Addressing the MIX Expansion Modules
51
Servicing Interrupts for MIX Modules
52
Chapter 6: Interfaces
54
Auxiliary Port Connector
54
XDS Emulator Connector
55
Reset Switch
55
Xf0 Led
55
Chapter 7: Operating Procedures
56
Introduction
56
Handling Interrupts
56
Interrupt Vectors
57
Delayed Branch Table
57
Reset Vector
58
Starting Program Execution
58
Reset Operation
59
Vmebus Interrupter Operation
60
Vmebus Interrupt Handler Operation
62
Vmebus Requester (Bus Master) Operation
63
Vmebus Arbiter Operation
66
Bus Grant Bypass
66
Writing Programming Code to the EPROM
66
Appendix A: Programming Example
68
MIX Module Interrupt Service Routine
68
Appendix B: Model 4283 Bootcode
70
General Information
70
Asm.bat
70
Prom30.CMD
70
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