Andy Attwood

12/29/2021, 1:09 PM
Any tips on setting these macro names in the FP_PDN_MACRO_HOOKS env variable.

Vijayan Krishnan

12/29/2021, 2:17 PM
Specifies explicit power connections of internal macros to the top level power grid. Comma separated list of macro instance names and power domain vdd and ground net names:
<instance_name> <vdd_net> <gnd_net>
(Default: macros are connected to the first power domain)

Maximo Balestrini

12/29/2021, 3:24 PM
I think if you named the pins vccd1 and vssd1 in the macros you don't need add the FP_PDN_MACRO_HOOKS

Andy Attwood

12/29/2021, 3:27 PM
Thanks yes I didn't need to be specify as I used the vccd1 vssd1. It seems quite messy to use generated blocks and pass [ into this string. possibly there was some escape sequence that I missed. Thankfully one for another day.

Mitch Bailey

12/29/2021, 4:24 PM
@User I think there was a similar problem with a design that had a clock net that was a bus. The solution there was to use
instead of
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