---
mibuild/xilinx/vivado.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/mibuild/xilinx/vivado.py b/mibuild/xilinx/vivado.py
index 693d92b..d231ee5 100644
--- a/mibuild/xilinx/vivado.py
+++ b/mibuild/xilinx/vivado.py
@@ -70,6 +70,7 @@ class XilinxVivadoToolchain:
self.bitstream_commands = []
self.additional_commands = []
self.pre_synthesis_commands = []
+ self.with_phys_opt = False
def _build_batch(self, platform, sources, build_name):
tcl = []
@@ -82,6 +83,8 @@ class XilinxVivadoToolchain:
tcl.append("report_utilization -hierarchical -file
%s_utilization_hierarchical_synth.rpt" %(build_name))
tcl.append("report_utilization -file %s_utilization_synth.rpt"
%(build_name))
tcl.append("place_design")
+ if self.with_phys_opt:
+ tcl.append("phys_opt_design -directive AddRetime")
tcl.append("report_utilization -hierarchical -file
%s_utilization_hierarchical_place.rpt" %(build_name))
tcl.append("report_utilization -file %s_utilization_place.rpt"
%(build_name))
tcl.append("report_io -file %s_io.rpt" %(build_name))
--
1.9.1
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