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I'm still a bit confused whether a pro license has to be purchased or if it can be used for free with the Cyclone 10 GX. I installed and tried to build a small LED flash design. But when I tried to build I got:
Internal Error: Sub-system: DCALC, File: /quartus/ddb/dcalc/dcalc_bcm_modules_cache.cpp, Line: 116
Could not load pdb file - /tools/altera/quartus/v17.1.0.240_pro/quartus/common/devinfo/cyclone10gx/ddb_cyclone10gx_io_48_3v_tile-ff-3-0-hs_model_debug
Stack Trace:
0x1129c9: DCALC_TIMING_NETLIST_MANAGER_IMPL::load_model(char const*, bool, DCALC_TIMING_DB_VERSION_ENUM) + 0x49 (ddb_dcalc)
...
The file above is not in the installation. The closest match is files named ddb_cyclone10gx_io48_dr_clock_buffer*
Does that mean that it's not supported?
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This is a known issue for Quartus Pro 17.1 with Cyclone10 device family installed.
Please refer to KDB for the workaround, this will be fixed in future release of Quartus.
https://www.altera.com/support/support-resources/knowledge-base/tools/2017/internal-error--sub-system--dcalc--file---quartus-ddb-dcalc-dcal.html Best Regards,
arslanusman2003
(This message was posted on behalf of Intel Corporation)