build/xilinx/vivado: add vivado ip support

diff --git a/litex/build/xilinx/platform.py b/litex/build/xilinx/platform.py
index 2143df58bd96e96ccec6175394394535df000ec1..7acf85e857e0e56ca4777d4340f7cc9654d0a634 100644 (file)
--- a/litex/build/xilinx/platform.py
+++ b/litex/build/xilinx/platform.py
@@ -10,6 +10,7 @@ class XilinxPlatform(GenericPlatform):
     def __init__(self, *args, toolchain="ise", **kwargs):
         GenericPlatform.__init__(self, *args, **kwargs)
         self.edifs = set()
+        self.ips = set()
         if toolchain == "ise":
             self.toolchain = ise.XilinxISEToolchain()
         elif toolchain == "vivado":
@@ -20,6 +21,9 @@ class XilinxPlatform(GenericPlatform):
     def add_edif(self, filename):
         self.edifs.add((os.path.abspath(filename)))
 
+    def add_ip(self, filename):
+        self.ips.add((os.path.abspath(filename)))
+
     def get_verilog(self, *args, special_overrides=dict(), **kwargs):
         so = dict(common.xilinx_special_overrides)
         if self.device[:3] == "xc6":

diff --git a/litex/build/xilinx/vivado.py b/litex/build/xilinx/vivado.py
index ad3be9ff3b8abe6b20cf35a9b79c68c3217cc4cd..7a19b75bcde6a1138b61daf8d100c4181352d92b 100644 (file)
--- a/litex/build/xilinx/vivado.py
+++ b/litex/build/xilinx/vivado.py
@@ -106,7 +106,7 @@ class XilinxVivadoToolchain:
         self.clocks = dict()
         self.false_paths = set()
 
-    def _build_batch(self, platform, sources, edifs, build_name):
+    def _build_batch(self, platform, sources, edifs, ips, build_name):
         tcl = []
         tcl.append("create_project -force -name {} -part {}".format(build_name, platform.device))
         for filename, language, library in sources:
@@ -117,6 +117,16 @@ class XilinxVivadoToolchain:
         for filename in edifs:
             filename_tcl = "{" + filename + "}"
             tcl.append("read_edif " + filename_tcl)
+
+        for filename in ips:
+            filename_tcl = "{" + filename + "}"
+            ip = os.path.splitext(os.path.basename(filename))[0]
+            tcl.append("read_ip " + filename_tcl)
+            tcl.append("upgrade_ip [get_ips {}]".format(ip))
+            tcl.append("generate_target all [get_ips {}]".format(ip))
+            tcl.append("synth_ip [get_ips {}] -force".format(ip))
+            tcl.append("get_files -all -of_objects [get_files {}]".format(filename_tcl))
+
         tcl.append("read_xdc {}.xdc".format(build_name))
         tcl.extend(c.format(build_name=build_name) for c in self.pre_synthesis_commands)
         # "-include_dirs {}" crashes Vivado 2016.4
@@ -215,7 +225,8 @@ class XilinxVivadoToolchain:
         v_output.write(v_file)
         sources = platform.sources | {(v_file, "verilog", "work")}
         edifs = platform.edifs
-        self._build_batch(platform, sources, edifs, build_name)
+        ips = platform.ips
+        self._build_batch(platform, sources, edifs, ips, build_name)
         tools.write_to_file(build_name + ".xdc", _build_xdc(named_sc, named_pc))
         if run:
             _run_vivado(build_name, toolchain_path, source)