Article ID: 000077575 Content Type: Troubleshooting Last Reviewed: 11/15/2011

SDI with Enabled Transmitter Clock Multiplexer will Fail Compilation in the Quartus II Software due to Missing Constraint Parameters

Environment

    Quartus® II Subscription Edition
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Critical Issue

Description

The simulation testbench for SOPC Builder generated variations of the IP Compiler for PCI Express has the test_in[5] bit set to 0 by default. However, the correct default value is 1.

The default value of 0 allows the IP Compiler for PCI Express to enter compliance test mode.

Resolution
  1. Open Quartus II > Tools > Tcl Scripts
  2. Select design constraint .tcl file and open
  3. Edit the file by adding the following lines:
set_instance_assignment -name IO_STANDARD”1.5-V PCML” -to tx_serial_refclk1 set_instance_assignment -name IO_STANDARD”1.5-V PCML” -to tx_serial_refclk
  • Run and compile
Solution Status

This issue will be fixed in a future version of the SDI MegaCore function.

Related Products

This article applies to 1 products

Intel® Programmable Devices

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