Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

How to set automatic values in *.tcl files (automatic maxChannel in my case)

I would like to reuse a custom component with an adjustable channel width parameter (added to the Qsys IP catalog). The problem when using it is that the associated *.tcl file has a static valu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Oh, I thought you were talking about your own parameter called maxChannels. Yes, you would need an elaboration callback in the hw.tcl file, like this for example:

set_module_property ELABORATION_CALLBACK my_elaboration_callback

proc my_elaboration_callback {} {

if { [ get_parameter_value ENABLE_STREAM_OUTPUT ] == "false" } {

set_port_property aso_data TERMINATION true

set_port_property aso_valid TERMINATION true

set_port_property aso_ready TERMINATION true

set_port_property aso_ready TERMINATION_VALUE 0

}

}