From e3ac341aad182cc963bb6a89f2da721639667d24 Mon Sep 17 00:00:00 2001 From: Istvan Csomortani Date: Tue, 21 Feb 2017 14:45:18 +0200 Subject: [PATCH] axi_dacfifo: Fix constraints --- library/xilinx/axi_dacfifo/axi_dacfifo_constr.xdc | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/library/xilinx/axi_dacfifo/axi_dacfifo_constr.xdc b/library/xilinx/axi_dacfifo/axi_dacfifo_constr.xdc index 8942ef3d9..d3ea6a0a4 100644 --- a/library/xilinx/axi_dacfifo/axi_dacfifo_constr.xdc +++ b/library/xilinx/axi_dacfifo/axi_dacfifo_constr.xdc @@ -1,8 +1,10 @@ -set_property shreg_extract no [get_cells -hier -filter {name =~ *xfer_req_m*}] -set_property shreg_extract no [get_cells -hier -filter {name =~ *xfer_last_m*}] +set_property ASYNC_REG TRUE \ + [get_cells -hier *_xfer_req_m[0]*] \ + [get_cells -hier *_xfer_last_m[0]*] -set_false_path -to [get_cells axi_xfer_*_m* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] +set_false_path -to [get_cells *_xfer_req_m[0]* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] +set_false_path -to [get_cells *_xfer_last_m[0]* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] set_false_path -to [get_cells *dma_rst_m1* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] set_false_path -from [get_cells *dma_* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] \