DS-FND-BSX-PC Xilinx Inc, DS-FND-BSX-PC Datasheet - Page 22

• Manufacturer Part Number: DS-FND-BSX-PC
• Description: FOUNDATION BASE SYS W/SYN EXPRES
• Manufacturer: Xilinx Inc
• Type: Foundation Systemr

Specifications of DS-FND-BSX-PC

• For Use With/related Products: Xilinx Programmable Logic Devices
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 122-1185

Foundation Series 2.1i User Guide
Chapter 4
Chapter 5
xii
Schematic Design Entry
Managing Schematic Designs........................................................ 4-1
Hierarchical Schematic Designs .................................................... 4-8
Manually Exporting a Netlist........................................................... 4-18
Creating a Schematic from a Netlist............................................... 4-19
Miscellaneous Tips for Using the Schematic Editor Tool ............... 4-20
Design Methodologies - HDL Flow
HDL Flow Processing Overview..................................................... 5-1
Top-level Designs .......................................................................... 5-3
All-HDL Designs............................................................................. 5-3
Defining States.......................................................................... 3-21
Defining Transitions, Conditions, and Actions .......................... 3-22
Adding a Top-Level ABEL Design to the Project ...................... 3-22
Design Structure ....................................................................... 4-2
Single Sheet Schematic............................................................ 4-2
Multi-sheet Flat Schematic........................................................ 4-3
Hierarchical Schematic ............................................................. 4-3
Adding New Sheets to the Project ............................................ 4-5
Adding Existing Sheets to the Project....................................... 4-6
Opening Non-project Sheets..................................................... 4-6
Removing Sheets from the Project ........................................... 4-6
Renumbering Symbol References ............................................ 4-7
Copying a Section of a Schematic to Another Sheet ................ 4-8
Troubleshooting Project Contents............................................. 4-8
Creating a Schematic Macro (Bottom-Up Methodology) .......... 4-9
Recognizing Hierarchical Macros ............................................. 4-10
Navigating the Project Hierarchy .............................................. 4-10
Modifying Existing Macros ........................................................ 4-12
Difference between a Macro and a Schematic ......................... 4-13
Hierarchy Symbol Changes ...................................................... 4-13
Using a Top-down Methodology ............................................... 4-13
Hierarchical Design Example.................................................... 4-14
Color-coded Symbols................................................................ 4-20
Using the Hierarchy Connector................................................. 4-20
Using Input and Output Buffers................................................. 4-21
Schematic Tabs ........................................................................ 4-21
Simulate Current Macro ............................................................ 4-22
Creating the Design .................................................................. 5-3
Analyzing Design File Syntax ................................................... 5-4
Xilinx Development System