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Improved handling of "keep" attributes in hierarchical designs in opt_clean

This commit is contained in:
Clifford Wolf 2015-08-12 14:10:14 +02:00
parent bc468cb6f2
commit c43f38c81b
2 changed files with 58 additions and 27 deletions

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@ -866,8 +866,7 @@ endmodule
// SiliconBlue Device Configuration Cells
(* blackbox *)
(* keep *)
(* blackbox, keep *)
module SB_WARMBOOT (
input BOOT,
input S1,