Fitter Error Occurs When Read DQS Tracking is Enabled - Fitter Error Occurs When Read DQS Tracking is Enabled
Description This problem affects DDR2 and DDR3 products. In version 11.1 SP1, a Fitter error occurs when Read DQS Tracking is enabled. Resolution The workaround for this issue is to add the following in lines 1005-1006 of altdq_dqs2_stratixv.sv : always @(negedge dqs_disable_int) dqs_ff <= dqsin;
Custom Fields values:
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Troubleshooting
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True
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['FPGA Dev Tools Quartus II Software']
11.1.2
11.1.1
['Programmable Logic Devices']
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['novalue'] - 2021-08-25
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