Merge branch 'master' of https://github.com/cliffordwolf/yosys

1 files changed, 21 insertions, 0 deletions

diff --git a/techlibs/xilinx/example_basys3/example.xdc b/techlibs/xilinx/example_basys3/example.xdc
new file mode 100644
index 000000000..c1fd0e925
--- /dev/null
+++ b/techlibs/xilinx/example_basys3/example.xdc
@@ -0,0 +1,21 @@
+
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN W5  } [get_ports CLK]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN U16 } [get_ports {LD[0]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN E19 } [get_ports {LD[1]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN U19 } [get_ports {LD[2]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN V19 } [get_ports {LD[3]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN W18 } [get_ports {LD[4]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN U15 } [get_ports {LD[5]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN U14 } [get_ports {LD[6]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN V14 } [get_ports {LD[7]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN V13 } [get_ports {LD[8]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN V3  } [get_ports {LD[9]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN W3  } [get_ports {LD[10]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN U3  } [get_ports {LD[11]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN P3  } [get_ports {LD[12]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN N3  } [get_ports {LD[13]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN P1  } [get_ports {LD[14]}]
+set_property -dict { IOSTANDARD LVCMOS33 PACKAGE_PIN L1  } [get_ports {LD[15]}]
+
+create_clock -add -name sys_clk_pin -period 10.00 -waveform {0 5} [get_ports CLK]
+