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Altera_Forum's avatar
Altera_Forum
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15 years ago

how to export macro to system.h?

eg, I want to put # define MOD_0_FREQ 50000000u to system.h as many altera sopc ip do. And I try to add some line in the MOD_hw.tcl: add_parameter FREQ_PARAM 0 set_parameter_property FRE...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Thanks. Filed the bug report, and figured out at least that the reason I have two entries is that I have a MM avalon slave in the custom instruction, and the

# define "INSTANCE_NAME"_SYNCHRONOUS 0

goes away if I remove the avalon slave. The

# define SYNCRONOUS 0

is associated with the custom instruction. Having separate entries for the custom instruction and avalon slave makes sense, but there needs to be a prefix on the custom instruction parameter name so I can have multiple instances.

Haven't tried the workaround yet as I'm working on other things and it's not blocking me at the moment, but will let you know if I run into problems.