Cleanups in igloo2 example design

Signed-off-by: Clifford Wolf <clifford@clifford.at>

diff --git a/examples/igloo2/example.fp.pdc b/examples/igloo2/example.fp.pdc
deleted file mode 100644 (file)
index e69de29..0000000

diff --git a/examples/igloo2/example.io.pdc b/examples/igloo2/example.io.pdc
deleted file mode 100644 (file)
index e69de29..0000000

diff --git a/examples/igloo2/example.pdc b/examples/igloo2/example.pdc
new file mode 100644 (file)
index 0000000..e6ffd53
--- /dev/null
+++ b/examples/igloo2/example.pdc
@@ -0,0 +1 @@
+# Add placement constraints here

diff --git a/examples/igloo2/example.sdc b/examples/igloo2/example.sdc
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..c6ff941616339af6f321b831c9ade0bfef515a7b 100644 (file)
--- a/examples/igloo2/example.sdc
+++ b/examples/igloo2/example.sdc
@@ -0,0 +1 @@
+# Add timing constraints here

diff --git a/examples/igloo2/example.ys b/examples/igloo2/example.ys
deleted file mode 100644 (file)
index 04ea026..0000000
--- a/examples/igloo2/example.ys
+++ /dev/null
@@ -1,3 +0,0 @@
-read_verilog example.v
-synth_sf2 -top example -edif netlist.edn
-write_verilog netlist.vm

diff --git a/examples/igloo2/libero.tcl b/examples/igloo2/libero.tcl
index 952342a4c40bf09afaf51d95d8c79e30f71fed72..1f34763164fc8faccc2a62ba2146380222786a56 100644 (file)
--- a/examples/igloo2/libero.tcl
+++ b/examples/igloo2/libero.tcl
@@ -14,14 +14,12 @@ new_project \
 
 import_files -hdl_source {netlist.vm}
 import_files -sdc {example.sdc}
-import_files -io_pdc {example.io.pdc}
-import_files -fp_pdc {example.fp.pdc}
+import_files -io_pdc {example.pdc}
 set_option -synth 0
 
 organize_tool_files -tool PLACEROUTE \
     -file {proj/constraint/example.sdc} \
-    -file {proj/constraint/io/example.io.pdc} \
-    -file {proj/constraint/fp/example.fp.pdc} \
+    -file {proj/constraint/io/example.pdc} \
     -input_type constraint
 
 organize_tool_files -tool VERIFYTIMING \