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1. Introduction to Intel® FPGA Design Flow for AMD* Xilinx* Users
2. Technology Comparison
3. FPGA Tools Comparison
4. AMD* Xilinx* to Intel® FPGA Design Conversion
5. Conclusion
6. AN 307: Intel® FPGA Design Flow for AMD* Xilinx* Users Archives
7. Document Revision History for Intel® FPGA Design Flow for AMD* Xilinx* Users
3.3.1. Project Creation
3.3.2. Design Entry
3.3.3. IP Status
3.3.4. Design Constraints
3.3.5. Synthesis
3.3.6. Design Implementation
3.3.7. Finalize Pinout
3.3.8. Viewing and Editing Design Placement
3.3.9. Static Timing Analysis
3.3.10. Generation of Device Programming Files
3.3.11. Power Analysis
3.3.12. Simulation
3.3.13. Hardware Verification
3.3.14. View Netlist
3.3.15. Design Optimization
3.3.16. Techniques to Improve Productivity
3.3.17. Partial Reconfiguration
3.3.18. Cross-Probing in the Quartus® Prime Pro Edition Software
4.2.1.2.1. Memory Mode
4.2.1.2.2. Clocking Mode
4.2.1.2.3. Write and Read Operation Triggering
4.2.1.2.4. Read-During-Write Operation at the Same Address
4.2.1.2.5. Error Correction Code (ECC)
4.2.1.2.6. Byte Enable
4.2.1.2.7. Address Clock Enable
4.2.1.2.8. Parity Bit Support
4.2.1.2.9. Memory Initialization
4.2.1.2.10. Output Synchronous Set/Reset
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4.3.1.3. IOB
Equivalent to the IOB constraint in AMD* Xilinx* , the FAST_INPUT_REGISTER and FAST_OUTPUT_REGISTER logic options directs the Compiler to implement an input register and output register in an I/O cell that has a fast, direct connection from an I/O pin.
The following example shows how to set the equivalent IOB constraint to the input “d1” or the output “q1”.
Example of XDC command:
# Set IOB to input d1 set_property IOB TRUE [get_ports d1]; # Set IOB to output q1 set_property IOB TRUE [get_ports q1];
Equivalent QSF command:
# Set FAST_INPUT_REGSITER to input d1 set_instance_assignment -name FAST_INPUT_REGISTER ON -to d1 # Set FAST_OUTPUT_REGSITER to output q1 set_instance_assignment -name FAST_OUTPUT_REGISTER ON -to q1
For more information about the slew fast input and output register features in the device, refer to the specific device handbook and the Quartus® Prime Help.