FPGA, SoC, And CPLD Boards And Kits
FPGA Evaluation and Development Kits

DE2-115 Red LED Error

Honored Contributor II

Attempting to add some custom FPGA code to template based on Web Server demonstration code. Am new to FPGA development. In attempt to use something that I know already works (have executed this successfully), I made a copy of the ledr.v file and renamed it to Myledr.v. Then, using ComponentBuilder, I created a MyLEDR componenet and added the MyLedr.v file. When I analyze the component, the pop-up indicates that there are 0 errors and 0 warnings. However, the dialog at the bottom of the ComponenetEditor gives an error that out_port[18] must be a multiple of a symbol with 8. This also shows up in SOPC Builder. 


Since this is based on a known good .v file (all I changed was the module name), why would out_port [17:0] be ok in the template, but not in my file? 


Thanks, in advance.....
0 Kudos
0 Replies