Is Quartus 17.1.1 pro installed on devCloud capable to manage IEEE1735 ciphered VHDL file? - Is Quartus 17.1.1 pro installed on devCloud capable to manage IEEE1735 ciphered VHDL file? Hello, DevCloud Quartus version is: Version 17.1.1 Build 273 12/19/2017 Patches 1.01dcp,1.02dcp,1.36,1.38,1.03dcp SJ Pro Edition afu_synth_setup --source hw/rtl/filelist.txt build_synth return me the following error: rtl_src_config error: unrecognized file extension '.vhdp' (hw/rtl/common/vhdl/altera/ xip8001b_arria10_stratix10. vhdp) After modifying the .vhdp extension to .vhd, quartus_syn seems to not manage my IEEE1735 ciphered VHDL file: Error (13806): VHDL syntax error at xxx.vhd(1) near text ` File: /home/xxx/xxx.vhd Line: 1 So my question is: Is Quartus 17.1.1 pro installed on devCloud capable to manage IEEE1735 ciphered VHDL file? Thanks Replies: Re: Is Quartus 17.1.1 pro installed on devCloud capable to manage IEEE1735 ciphered VHDL file? Hi , Glad to know the issue is resolved. Thanks and Regards Anil Replies: Re: Is Quartus 17.1.1 pro installed on devCloud capable to manage IEEE1735 ciphered VHDL file? No. Quartus 17.1.1 pro installed on devCloud is not able to manage IEEE1735 ciphered VHDL file: it is able to cipher VHDL files but not to decipher them. But Quartus 19.2 pro is able to both cipher and decipher. For example, with Arria 10 platforms: Nodes with Arria 10: (6 available/8 total) Release 1.2: s001-n137 s001-n138 s001-n139 Release 1.2.1: s005-n003 s005-n004 s005-n007 Release 1.2 platforms are not able to decipher IEEE1735 VHDL files while Release 1.2.1 platforms are able. Indeed, release 1.2 embeds quartus 17 and release 1.2.1 embeds quartus 19