Intel® Quartus® Prime Software
Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)
Announcements
FPGA community forums and blogs on community.intel.com are migrating to the new Altera Community and are read-only. For urgent support needs during this transition, please visit the FPGA Design Resources page or contact an Altera Authorized Distributor.
17267 Discussions

IEEE library showing up in red

Altera_Forum
Honored Contributor II
2,291 Views

Hi, 

 

I just started programming in VHDL for a computer architecture class and I was wondering if it was normal that when I type in: library IEEE; use IEEE.STD_LOGIC_1164.all; it shows up as: 

 

library IEEE; use IEEE.STD_LOGIC_1164.all; 

 

 

In the examples I have, the whole line shows up in blue. Does it mean the library isn't working? 

 

Thanks!
0 Kudos
2 Replies
Altera_Forum
Honored Contributor II
1,302 Views

It seems that if it is a built in library/packet, the name will be red in quartus. If it is something you write by your own and attached in the work folder, the name will be blue.

0 Kudos
Altera_Forum
Honored Contributor II
1,302 Views

Thank you!

0 Kudos
Reply