Device Family: Intel® Arria® 10, Intel® Cyclone® 10 GX, Intel® Stratix® 10

Intel Software: Quartus Prime Pro

Type: Answers

Area: Intellectual Property

Last Modified: November 06, 2019
Version Found: v18.1
Version Fixed: v18.1 Update 1
Bug ID: 1607594779
IP: Altera FXP Functions

Error: couldn't load library "C:\intelfpga_pro\18.1\quartus\dspba\backend\windows64\dspip_recipes.dll"


Due to a problem in the Windows version of the Intel® Quartus® Prime Pro Edition software version 18.1, you may see this error when you use Fixed-Point Function Intel® FPGA IP

in your project.


To work around this problem, copy the file at location "C:\intelfpga_pro\18.1\quartus\dspba\Blocksets\BaseBlocks\windows64\dspip_recipes.dll" to this location "C:\intelfpga_pro\18.1\quartus\dspba\backend\windows64".

This problem has been fixed starting in the 18.1.1 version of the Intel® Quartus® Prime Pro Editon software.