platforms/ice40/ecp5: add toolchain parameter with default to trellis (ECP5) or icestorm (iCE40).

Required to simplify simple.py target and use trellis/icestorm as default toolchain.

litex_boards/platforms/camlink_4k.py

@@ -65,8 +65,8 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk27"
     default_clk_period = 1e9/27e6
 
-    def __init__(self, **kwargs):
-        LatticePlatform.__init__(self, "LFE5U-25F-8BG381C", _io, **kwargs)
+    def __init__(self, toolchain="trellis", **kwargs):
+        LatticePlatform.__init__(self, "LFE5U-25F-8BG381C", _io, toolchain=toolchain, **kwargs)
 
     def do_finalize(self, fragment):
         LatticePlatform.do_finalize(self, fragment)

litex_boards/platforms/colorlight_5a_75b.py

@@ -215,13 +215,13 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk25"
     default_clk_period = 1e9/25e6
 
-    def __init__(self, revision="7.0"):
+    def __init__(self, revision="7.0", toolchain="trellis"):
         assert revision in ["6.1", "7.0"]
         self.revision = revision
         device     = {"6.1": "LFE5U-25F-6BG381C", "7.0": "LFE5U-25F-6BG256C"}[revision]
         io         = {"6.1": _io_v6_1,            "7.0": _io_v7_0}[revision]
         connectors = {"6.1": _connectors_v6_1,            "7.0": _connectors_v7_0}[revision]
-        LatticePlatform.__init__(self, device, io, connectors=connectors, toolchain="trellis")
+        LatticePlatform.__init__(self, device, io, connectors=connectors, toolchain=toolchain)
 
     def create_programmer(self):
         return OpenOCDJTAGProgrammer("openocd_colorlight_5a_75b.cfg")

litex_boards/platforms/colorlight_5a_75e.py

@@ -222,13 +222,13 @@ class Platform(LatticePlatform):
     default_clk_name = "clk25"
     default_clk_period = 1e9/25e6
 
-    def __init__(self, revision="7.1"):
+    def __init__(self, revision="7.1", toolchain="trellis"):
         assert revision in ["6.0", "7.1"]
         self.revision = revision
         device = {"6.0": "LFE5U-25F-6BG256C", "7.1": "LFE5U-25F-6BG256C"}[revision]
         io = {"6.0": _io_v6_0, "7.1": _io_v7_1}[revision]
         connectors = {"6.0": _connectors_v6_0, "7.1": _connectors_v7_1}[revision]
-        LatticePlatform.__init__(self, device, io, connectors=connectors, toolchain="trellis")
+        LatticePlatform.__init__(self, device, io, connectors=connectors, toolchain=toolchain)
 
     def create_programmer(self):
         return OpenOCDJTAGProgrammer("openocd_colorlight_5a_75b.cfg")

litex_boards/platforms/ecp5_evn.py

@@ -136,8 +136,8 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk12"
     default_clk_period = 1e9/12e6
 
-    def __init__(self, **kwargs):
-        LatticePlatform.__init__(self, "LFE5UM5G-85F-8BG381", _io, _connectors, **kwargs)
+    def __init__(self, toolchain="trellis", **kwargs):
+        LatticePlatform.__init__(self, "LFE5UM5G-85F-8BG381", _io, _connectors, toolchain=toolchain, **kwargs)
 
     def request(self, *args, **kwargs):
         import time

litex_boards/platforms/ecpix5.py

@@ -111,8 +111,8 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk100"
     default_clk_period = 1e9/100e6
 
-    def __init__(self, **kwargs):
-        LatticePlatform.__init__(self, "LFE5UM5G-85F-8BG554I", _io, _connectors, **kwargs)
+    def __init__(self, toolchain="trellis", **kwargs):
+        LatticePlatform.__init__(self, "LFE5UM5G-85F-8BG554I", _io, _connectors, toolchain=toolchain, **kwargs)
 
     def create_programmer(self):
         return OpenOCDJTAGProgrammer("openocd_ecpix5.cfg")

litex_boards/platforms/fomu_evt.py

@@ -86,8 +86,8 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk48"
     default_clk_period = 1e9/48e6
 
-    def __init__(self):
-        LatticePlatform.__init__(self, "ice40-up5k-sg48", _io, _connectors, toolchain="icestorm")
+    def __init__(self, toolchain="icestorm"):
+        LatticePlatform.__init__(self, "ice40-up5k-sg48", _io, _connectors, toolchain=toolchain)
 
     def create_programmer(self):
         return IceStormProgrammer()

litex_boards/platforms/fomu_hacker.py

@@ -66,8 +66,8 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk48"
     default_clk_period = 1e9/48e6
 
-    def __init__(self):
-        LatticePlatform.__init__(self, "ice40-up5k-uwg30", _io, _connectors, toolchain="icestorm")
+    def __init__(self, toolchain="icestorm"):
+        LatticePlatform.__init__(self, "ice40-up5k-uwg30", _io, _connectors, toolchain=toolchain)
 
     def create_programmer(self):
         return IceStormProgrammer()

litex_boards/platforms/fomu_pvt.py

@@ -69,8 +69,8 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk48"
     default_clk_period = 1e9/48e6
 
-    def __init__(self):
-        LatticePlatform.__init__(self, "ice40-up5k-uwg30", _io, _connectors, toolchain="icestorm")
+    def __init__(self, toolchain="icestorm"):
+        LatticePlatform.__init__(self, "ice40-up5k-uwg30", _io, _connectors, toolchain=toolchain)
 
     def create_programmer(self):
         return IceStormProgrammer()

litex_boards/platforms/icebreaker.py

@@ -89,8 +89,8 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk12"
     default_clk_period = 1e9/12e6
 
-    def __init__(self):
-        LatticePlatform.__init__(self, "ice40-up5k-sg48", _io, _connectors, toolchain="icestorm")
+    def __init__(self, toolchain="icestorm"):
+        LatticePlatform.__init__(self, "ice40-up5k-sg48", _io, _connectors, toolchain=toolchain)
 
     def create_programmer(self):
         return IceStormProgrammer()

litex_boards/platforms/logicbone.py

@@ -192,12 +192,12 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk25"
     default_clk_period = 1e9/25e6
 
-    def __init__(self, revision="rev0", device="45F", **kwargs):
+    def __init__(self, revision="rev0", device="45F", toolchain="trellis", **kwargs):
         assert revision in ["rev0"]
         self.revision = revision
         io         = {"rev0": _io_rev0          }[revision]
         connectors = {"rev0": _connectors_rev0  }[revision]
-        LatticePlatform.__init__(self, f"LFE5UM5G-{device}-8BG381C", io, connectors, **kwargs)
+        LatticePlatform.__init__(self, f"LFE5UM5G-{device}-8BG381C", io, connectors, toolchain="trellis", **kwargs)
 
     def create_programmer(self):
         return DFUProg(vid="1d50", pid="6130")

litex_boards/platforms/orangecrab.py

@@ -220,12 +220,12 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk48"
     default_clk_period = 1e9/48e6
 
-    def __init__(self, revision="0.2", device="25F", **kwargs):
+    def __init__(self, revision="0.2", device="25F", toolchain="trellis", **kwargs):
         assert revision in ["0.1", "0.2"]
         self.revision = revision
         io         = {"0.1": _io_r0_1,            "0.2": _io_r0_2        }[revision]
         connectors = {"0.1": _connectors_r0_1,    "0.2": _connectors_r0_2}[revision]
-        LatticePlatform.__init__(self, f"LFE5U-{device}-8MG285C", io, connectors, **kwargs)
+        LatticePlatform.__init__(self, f"LFE5U-{device}-8MG285C", io, connectors, toolchain=toolchain, **kwargs)
 
     def create_programmer(self):
         return DFUProg(vid="1209", pid="5af0")

litex_boards/platforms/tinyfpga_bx.py

@@ -67,8 +67,8 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk16"
     default_clk_period = 1e9/16e6
 
-    def __init__(self):
-        LatticePlatform.__init__(self, "ice40-lp8k-cm81", _io, _connectors, toolchain="icestorm")
+    def __init__(self, toolchain="icestorm"):
+        LatticePlatform.__init__(self, "ice40-lp8k-cm81", _io, _connectors, toolchain=toolchain)
         self.add_extension(serial)
 
     def create_programmer(self):

litex_boards/platforms/trellisboard.py

@@ -259,8 +259,8 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk12"
     default_clk_period = 1e9/12e6
 
-    def __init__(self, **kwargs):
-        LatticePlatform.__init__(self, "LFE5UM5G-85F-8BG756C", _io, _connectors, **kwargs)
+    def __init__(self, toolchain="trellis", **kwargs):
+        LatticePlatform.__init__(self, "LFE5UM5G-85F-8BG756C", _io, _connectors, toolchain=toolchain, **kwargs)
 
     def create_programmer(self):
         return OpenOCDJTAGProgrammer("openocd_trellisboard.cfg")

litex_boards/platforms/ulx3s.py

@@ -146,11 +146,11 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk25"
     default_clk_period = 1e9/25e6
 
-    def __init__(self, device="LFE5U-45F", revision="2.0", **kwargs):
+    def __init__(self, device="LFE5U-45F", revision="2.0", toolchain="trellis", **kwargs):
         assert device in ["LFE5U-12F", "LFE5U-25F", "LFE5U-45F", "LFE5U-85F"]
         assert revision in ["1.7", "2.0"]
         _io = _io_common + {"1.7": _io_1_7, "2.0": _io_2_0}[revision]
-        LatticePlatform.__init__(self, device + "-6BG381C", _io, **kwargs)
+        LatticePlatform.__init__(self, device + "-6BG381C", _io, toolchain=toolchain, **kwargs)
 
     def create_programmer(self):
         return UJProg()

litex_boards/platforms/versa_ecp5.py

@@ -235,9 +235,9 @@ class Platform(LatticePlatform):
     default_clk_name   = "clk100"
     default_clk_period = 1e9/100e6
 
-    def __init__(self, device="LFE5UM5G", **kwargs):
+    def __init__(self, device="LFE5UM5G", toolchain="trellis", **kwargs):
         assert device in ["LFE5UM5G", "LFE5UM"]
-        LatticePlatform.__init__(self, device + "-45F-8BG381C", _io, _connectors, **kwargs)
+        LatticePlatform.__init__(self, device + "-45F-8BG381C", _io, _connectors, toolchain=toolchain, **kwargs)
 
     def create_programmer(self):
         return OpenOCDJTAGProgrammer("openocd_versa_ecp5.cfg")