how to remove assign in netlist file which generate by astro

[xworld2008]

When we after place and route by astro, we generate a netlist file, and the netlist file have some assign command, such as :
assign cpu_rst_n = rst_n
how to remove such assign command ,please help me.

 

[luancao]

Why do you want to remove the assignment statement?

Let it be ...

:??

 

[jjww110]

you can read in into dc ,and use set_fix_mulitple_port_nets –feedthroughs set_fix_multiple_port_nets –all –buffer_constants

 

[heartfree]

You can remove assign statement in DC according to jjww110's guide.
What I wonder is that this is a bug of ASTRO? ASTRO knows physical connection, it shoud regard these two net as the same one.