ashutosh.bittoo@gmail.com
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Hi
I am routing refclk in top level. Due to skew requirment i need to route my signals in Metal9 only. When i use below code icc route the nets but with normal rule(M8 horizontal and M9 vertical) . But i want full routing in M9 only. Can you help me how to make it happen in ICC.
code i am using :
Thanks
ashu
I am routing refclk in top level. Due to skew requirment i need to route my signals in Metal9 only. When i use below code icc route the nets but with normal rule(M8 horizontal and M9 vertical) . But i want full routing in M9 only. Can you help me how to make it happen in ICC.
code i am using :
Code:
set_net_routing_layer_constraints -min_layer_name M8 -max_layer_name M9 [get_nets -of_objects BITTOO* ]
set_net_routing_rule -rule BLOCK_RULE [get_nets -of_objects BITTOO* ] -reroute minorchange
route_zrt_group -nets [get_nets -of_objects BITTOO* ]ashu
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