From bc692b9bd5b3413087694b4ea440af95a7e33add Mon Sep 17 00:00:00 2001 From: Istvan Csomortani Date: Thu, 9 Aug 2018 15:33:14 +0100 Subject: [PATCH] ad_rst: Synthesis attribute 'preserve' is redundant --- library/common/ad_rst.v | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/library/common/ad_rst.v b/library/common/ad_rst.v index 01efc34e8..431096332 100644 --- a/library/common/ad_rst.v +++ b/library/common/ad_rst.v @@ -48,7 +48,7 @@ module ad_rst ( reg rst_async_d1 = 1'd1; reg rst_async_d2 = 1'd1; reg rst_sync = 1'd1; - reg rst_sync_d = 1'd1 /* synthesis preserve */; + reg rst_sync_d = 1'd1; // simple reset synchronizer always @(posedge clk or posedge rst_async) begin