Table of Contents
Table of Contents
Preface
...........................................................................................................................................5
About this Document
.................................................................................................................................................. 5
Intended Audience
...................................................................................................................................................... 5
References...................................................................................................................................................................
5
Introduction
..................................................................................................................................6
Overview
...................................................................................................................................................................... 6
Key Features
............................................................................................................................................................... 8
Core Version
................................................................................................................................................................ 8
Supported Families
..................................................................................................................................................... 8
Utilization and Performance
.................................................................................................................................... 8
Memory Requirements
........................................................................................................................................... 10
Functional Block Description
................................................................................................21
Core429 Overview
.................................................................................................................................................... 21
Functional Description..............................................................................................................................................
21
Clock Requirements
................................................................................................................................................. 22
Line Drivers
................................................................................................................................................................ 23
Line Receivers
........................................................................................................................................................... 23
Development System
............................................................................................................................................... 23
Operation
.....................................................................................................................................25
Default Mode Operation
........................................................................................................................................... 25
Loopback Interface
................................................................................................................................................... 28
Interface Description
................................................................................................................29
Configuration Parameters
........................................................................................................................................ 29
I/O Signal Descriptions
............................................................................................................................................ 30
Timing Diagrams
.......................................................................................................................32
CPU Interface Timing for Default Mode
................................................................................................................ 32
Tool Flows
...................................................................................................................................34
License Types
........................................................................................................................................................... 34
SmartDesign
.............................................................................................................................................................. 34
Testbench Operation and Modification
...............................................................................38
Testbench
.................................................................................................................................................................. 38
User Test-bench
....................................................................................................................................................... 39
Ordering Information................................................................................................................40
Ordering Codes
......................................................................................................................................................... 40
Core429 v3.11 Handbook
3
Table of Contents
Appendix A: Testbench Support Routines
........................................................................41
VHDL Support
........................................................................................................................................................... 41
Verilog Support
......................................................................................................................................................... 41
List of Changes..........................................................................................................................42
Product Support
........................................................................................................................43
Customer Service
..................................................................................................................................................... 43
Customer Technical Support Center......................................................................................................................
43
Technical Support
..................................................................................................................................................... 43
Website
...................................................................................................................................................................... 43
Contacting the Customer Technical Support Center
........................................................................................... 43
ITAR Technical Support
........................................................................................................................................... 44
Core429 v3.11 Handbook
4