From 69d721526a524acf309f5ec3cbd8d52b581d7330 Mon Sep 17 00:00:00 2001 From: Istvan Csomortani Date: Tue, 12 Apr 2016 13:21:50 +0300 Subject: [PATCH] util_dacfifo: Add constraints file --- library/util_dacfifo/util_dacfifo_constr.xdc | 2 ++ library/util_dacfifo/util_dacfifo_ip.tcl | 5 ++++- 2 files changed, 6 insertions(+), 1 deletion(-) create mode 100644 library/util_dacfifo/util_dacfifo_constr.xdc diff --git a/library/util_dacfifo/util_dacfifo_constr.xdc b/library/util_dacfifo/util_dacfifo_constr.xdc new file mode 100644 index 000000000..c8c0111d1 --- /dev/null +++ b/library/util_dacfifo/util_dacfifo_constr.xdc @@ -0,0 +1,2 @@ +set_false_path -from [get_cells *dma_lastaddr_reg* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] \ + -to [get_cells *dma_lastaddr_d_reg* -hierarchical -filter {PRIMITIVE_SUBGROUP == flop}] diff --git a/library/util_dacfifo/util_dacfifo_ip.tcl b/library/util_dacfifo/util_dacfifo_ip.tcl index 5bb5d6c1d..50b7f1a08 100644 --- a/library/util_dacfifo/util_dacfifo_ip.tcl +++ b/library/util_dacfifo/util_dacfifo_ip.tcl @@ -6,9 +6,12 @@ source $ad_hdl_dir/library/scripts/adi_ip.tcl adi_ip_create util_dacfifo adi_ip_files util_dacfifo [list \ "$ad_hdl_dir/library/common/ad_mem.v" \ - "util_dacfifo.v" ] + "util_dacfifo.v" \ + "util_dacfifo_constr.xdc"] adi_ip_properties_lite util_dacfifo +adi_ip_constraints util_dacfifo [list \ + "util_dacfifo_constr.xdc" ] ipx::remove_all_bus_interface [ipx::current_core] ipx::save_core [ipx::current_core]