This message was posted on behalf of Intel Corporation
Thank you for positing.
At this time, the only information available is the following:
The Intel® HLS Compiler for WIndows is scheduled to be added as a patch before the next release the Intel® Quartus® Prime Software. The Intel® HLS Compiler for WIndows will continue to be supported in further versions of the Intel® Quartus® Prime Software.
Where is the Intel® HLS Compiler version 18.1 for Windows?
I recommend checking the following sites for updates.
Intel High Level Synthesis Compiler: Version 18.1 Release Notes: https://www.intel.com/content/www/us/en/programmable/documentation/lxu1505493246188.html
Intel® FPGA Communtity: https://forums.intel.com/s/?language=en_US
Intel Customer Support Technician
Under Contract to Intel Corporation