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TJind's avatar
TJind
Icon for New Contributor rankNew Contributor
6 years ago

FFT Output is missing one sample when sink valid is not continuously asserted

Hello, We are using Quartus prime lite v17.1 to simulate and verify the FFT IP core. FFT IP Config - 1) Variable streaming mode 2) Fixed point FFT 3) 64 points 4) 16 bit sink data As per o...
CheepinC_altera's avatar
CheepinC_altera
Icon for Regular Contributor rankRegular Contributor
6 years ago
Hi Tarang, Thanks for your update. For your information, this issue is related to the FFT IP instead of Quartus version. https://www.intel.com/content/www/us/en/programmable/support/support-resources/knowledge-base/kdb-filter.html For other known issues with FFT IP core, it is recommended to you to visit the following KDB search link, then search "FFT" to check on the KDBs related to FFT. Please let me know if there is any concern. Thank you. Best regards, Chee Pin