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axi_dmac: Ignore timing on more debug signals 

Ignore the timing path from the current DMA address to the register map,
this is just a debug signal at the moment.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
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Lars-Peter Clausen 2015-04-21 18:41:24 +02:00
parent ae808ba942
commit 5edcc753ec
1 changed files with 3 additions and 0 deletions
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3
library/axi_dmac/axi_dmac_constr.xdc
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@ -192,3 +192,6 @@ set_false_path -quiet \
set_false_path -quiet \
-from [get_cells -quiet -hier *id_reg* -filter {name =~ *i_request_arb* && primitive_subgroup == flop}] \
-to [get_cells -quiet -hier up_rdata_reg* -filter {primitive_subgroup == flop}]
set_false_path -quiet \
-from [get_cells -quiet -hier address_reg* -filter {name =~ *i_addr_gen* && primitive_subgroup == flop}] \
-to [get_cells -quiet -hier up_rdata_reg* -filter {primitive_subgroup == flop}]