platforms: make sure all Xilinx/Altera platforms have a create_programmer method, use OpenOCD on Spartan6 and 7-Series.

litex_boards/platforms/ac701.py

@@ -2,7 +2,8 @@
 # License: BSD
 
 from litex.build.generic_platform import *
-from litex.build.xilinx import XilinxPlatform, VivadoProgrammer
+from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -222,7 +223,7 @@ class Platform(XilinxPlatform):
         self.add_platform_command("set_property INTERNAL_VREF 0.750 [get_iobanks 35]")
 
     def create_programmer(self):
-        return VivadoProgrammer()
+        return OpenOCD("openocd_xilinx_xc7.cfg", "bscan_spi_xc7a200t.bit")
 
     def do_finalize(self, fragment):
         XilinxPlatform.do_finalize(self, fragment)

litex_boards/platforms/aller.py

@@ -4,6 +4,7 @@
 
 from litex.build.generic_platform import *
 from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -116,3 +117,6 @@ class Platform(XilinxPlatform):
         self.toolchain.additional_commands = \
             ["write_cfgmem -force -format bin -interface spix4 -size 16 "
              "-loadbit \"up 0x0 {build_name}.bit\" -file {build_name}.bin"]
+
+    def create_programmer(self):
+        return OpenOCD("openocd_xilinx_xc7.cfg", "bscan_spi_xc7a200t.bit")

litex_boards/platforms/arty.py

@@ -3,7 +3,8 @@
 # License: BSD
 
 from litex.build.generic_platform import *
-from litex.build.xilinx import XilinxPlatform, VivadoProgrammer
+from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -257,4 +258,5 @@ class Platform(XilinxPlatform):
         self.add_platform_command("set_property INTERNAL_VREF 0.675 [get_iobanks 34]")
 
     def create_programmer(self):
-        return VivadoProgrammer(flash_part="n25q128-3.3v-spi-x1_x2_x4")
+        bscan_spi = "bscan_spi_xc7a100t.bit" if "xc7a100t" in self.device else "bscan_spi_xc7a35t.bit"
+        return OpenOCD("openocd_xilinx_xc7.cfg", bscan_spi)

litex_boards/platforms/arty_s7.py

@@ -3,7 +3,8 @@
 # License: BSD
 
 from litex.build.generic_platform import Pins, Subsignal, IOStandard, Misc
-from litex.build.xilinx import XilinxPlatform, VivadoProgrammer
+from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -210,4 +211,5 @@ class Platform(XilinxPlatform):
         self.add_platform_command("set_property INTERNAL_VREF 0.675 [get_iobanks 34]")
 
     def create_programmer(self):
-        return VivadoProgrammer(flash_part="n25q128-3.3v-spi-x1_x2_x4")
+        bscan_spi = "bscan_spi_xc7s50.bit" if "xc7s50" in self.device else "bscan_spi_xc7a25.bit"
+        return OpenOCD("openocd_xilinx.cfg", bscan_spi)

litex_boards/platforms/de1soc.py

@@ -3,6 +3,7 @@
 
 from litex.build.generic_platform import *
 from litex.build.altera import AlteraPlatform
+from litex.build.altera.programmer import USBBlaster
 
 # IOs ------------------------------------------------------------------
 
@@ -41,3 +42,6 @@ class Platform(AlteraPlatform):
 
     def __init__(self):
         AlteraPlatform.__init__(self, "5CSEMA5F31C6", _io)
+
+    def create_programmer(self):
+        return USBBlaster()

litex_boards/platforms/de2_115.py

@@ -3,6 +3,7 @@
 
 from litex.build.generic_platform import *
 from litex.build.altera import AlteraPlatform
+from litex.build.altera.programmer import USBBlaster
 
 # IOs ------------------------------------------------------------------
 
@@ -41,3 +42,6 @@ class Platform(AlteraPlatform):
 
     def __init__(self):
         AlteraPlatform.__init__(self, "EP4CE115F29C7", _io)
+
+    def create_programmer(self):
+        return USBBlaster()

litex_boards/platforms/genesys2.py

@@ -3,6 +3,7 @@
 
 from litex.build.generic_platform import *
 from litex.build.xilinx import XilinxPlatform, VivadoProgrammer
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -116,7 +117,7 @@ class Platform(XilinxPlatform):
         XilinxPlatform.__init__(self, "xc7k325t-ffg900-2", _io, _connectors, toolchain="vivado")
 
     def create_programmer(self):
-        return VivadoProgrammer()
+        return OpenOCD("openocd_xilinx_xc7.cfg", "bscan_spi_xc7a325t.bit")
 
     def do_finalize(self, fragment):
         XilinxPlatform.do_finalize(self, fragment)

litex_boards/platforms/kc705.py

@@ -3,7 +3,8 @@
 # This file is Copyright (c) 2015 Yann Sionneau <ys@m-labs.hk>
 
 from litex.build.generic_platform import *
-from litex.build.xilinx import XilinxPlatform, VivadoProgrammer
+from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -548,7 +549,7 @@ set_property CONFIG_VOLTAGE 2.5 [current_design]
         self.toolchain.additional_commands = ["write_cfgmem -force -format bin -interface spix4 -size 16 -loadbit \"up 0x0 {build_name}.bit\" -file {build_name}.bin"]
 
     def create_programmer(self):
-        return VivadoProgrammer()
+        return OpenOCD("openocd_xilinx_xc7.cfg", "bscan_spi_xc7a325t.bit")
 
     def do_finalize(self, fragment):
         XilinxPlatform.do_finalize(self, fragment)

litex_boards/platforms/kx2.py

@@ -2,7 +2,8 @@
 # License: BSD
 
 from litex.build.generic_platform import *
-from litex.build.xilinx import XilinxPlatform, VivadoProgrammer
+from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -72,4 +73,4 @@ class Platform(XilinxPlatform):
         XilinxPlatform.__init__(self, " xc7k160tffg676-2", _io, toolchain="vivado")
 
     def create_programmer(self):
-        return VivadoProgrammer()
+        return OpenOCD("openocd_xilinx_xc7.cfg", "bscan_spi_xc7k160t.bit")

litex_boards/platforms/linsn_rv901t.py

@@ -7,6 +7,7 @@
 
 from litex.build.generic_platform import *
 from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -290,3 +291,6 @@ class Platform(XilinxPlatform):
 
     def __init__(self):
         XilinxPlatform.__init__(self, "xc6slx16-2-ftg256", _io, _connectors)
+
+    def create_programmer(self):
+        return OpenOCD("openocd_xilinx_xc6.cfg", "bscan_spi_xc6slx16.bit")

litex_boards/platforms/mimas_a7.py

@@ -3,7 +3,8 @@
 # License: BSD
 
 from litex.build.generic_platform import *
-from litex.build.xilinx import XilinxPlatform, VivadoProgrammer
+from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -182,4 +183,4 @@ class Platform(XilinxPlatform):
         self.add_platform_command("set_property INTERNAL_VREF 0.675 [get_iobanks 34]")
 
     def create_programmer(self):
-        return VivadoProgrammer(flash_part="n25q128-3.3v-spi-x1_x2_x4")
+        return OpenOCD("openocd_xilinx_xc7.cfg", "bscan_spi_xc7a50t.bit")

litex_boards/platforms/nereid.py

@@ -3,7 +3,8 @@
 # License: BSD
 
 from litex.build.generic_platform import *
-from litex.build.xilinx import XilinxPlatform, XC3SProg, VivadoProgrammer
+from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -400,5 +401,4 @@ set_property CONFIG_VOLTAGE 3.3 [current_design]
              "-loadbit \"up 0x0 {build_name}.bit\" -file {build_name}.bin"]
 
     def create_programmer(self):
-        return VivadoProgrammer(flash_part="n25q128-3.3v-spi-x1_x2_x4")
-
+        return OpenOCD("openocd_xilinx_xc7.cfg", "bscan_spi_xc7k160t.bit")

litex_boards/platforms/netv2.py

@@ -2,7 +2,8 @@
 # License: BSD
 
 from litex.build.generic_platform import *
-from litex.build.xilinx import XilinxPlatform, VivadoProgrammer
+from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -189,3 +190,7 @@ class Platform(XilinxPlatform):
     def __init__(self, device="xc7a35t"):
         assert device in ["xc7a35t", "xc7a100t"]
         XilinxPlatform.__init__(self, device + "-fgg484-2", _io, toolchain="vivado")
+
+    def create_programmer(self):
+        bscan_spi = "bscan_spi_xc7a100t.bit" if "xc7a100t" in self.device else "bscan_spi_xc7a35t.bit"
+        return OpenOCD("openocd_netv2_rpi.cfg", bscan_spi)

litex_boards/platforms/nexys4ddr.py

@@ -3,6 +3,7 @@
 
 from litex.build.generic_platform import *
 from litex.build.xilinx import XilinxPlatform, VivadoProgrammer
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -131,4 +132,4 @@ class Platform(XilinxPlatform):
         self.add_platform_command("set_property INTERNAL_VREF 0.750 [get_iobanks 34]")
 
     def create_programmer(self):
-        return VivadoProgrammer()
+        return OpenOCD("openocd_xilinx_xc7.cfg", "bscan_spi_xc7a100t.bit")

litex_boards/platforms/nexys_video.py

@@ -3,6 +3,7 @@
 
 from litex.build.generic_platform import *
 from litex.build.xilinx import XilinxPlatform, VivadoProgrammer
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -230,9 +231,8 @@ class Platform(XilinxPlatform):
              "-loadbit \"up 0x0 {build_name}.bit\" -file {build_name}.bin"]
         self.add_platform_command("set_property INTERNAL_VREF 0.750 [get_iobanks 35]")
 
-
     def create_programmer(self):
-        return VivadoProgrammer(flash_part="n25q128-3.3v-spi-x1_x2_x4")
+        return OpenOCD("openocd_xilinx_xc7.cfg", "bscan_spi_xc7a200t.bit")
 
     def do_finalize(self, fragment):
         XilinxPlatform.do_finalize(self, fragment)

litex_boards/platforms/pipistrello.py

@@ -7,7 +7,6 @@
 
 from litex.build.generic_platform import *
 from litex.build.xilinx import XilinxPlatform
-from litex.build.xilinx.programmer import XC3SProg
 from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
@@ -151,3 +150,6 @@ class Platform(XilinxPlatform):
     def __init__(self):
         XilinxPlatform.__init__(self, "xc6slx45-csg324-3", _io, _connectors)
         self.toolchain.bitgen_opt += " -g Compress -g ConfigRate:6"
+
+    def create_programmer(self):
+        return OpenOCD("openocd_xilinx_xc6.cfg", "bscan_spi_xc6slx45.bit")

litex_boards/platforms/sp605.py

@@ -3,7 +3,8 @@
 
 
 from litex.build.generic_platform import *
-from litex.build.xilinx import XilinxPlatform, iMPACT
+from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 _io = [
     ("user_led", 0, Pins("D17"), IOStandard("LVCMOS25")),
@@ -161,4 +162,4 @@ class Platform(XilinxPlatform):
         XilinxPlatform.__init__(self, "xc6slx45t-fgg484-3", _io, _connectors, toolchain="ise")
 
     def create_programmer(self):
-        return iMPACT()
+        return OpenOCD("openocd_xilinx_xc6.cfg", "bscan_spi_xc6slx45.bit")

litex_boards/platforms/tagus.py

@@ -4,6 +4,7 @@
 
 from litex.build.generic_platform import *
 from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -165,3 +166,6 @@ class Platform(XilinxPlatform):
         self.toolchain.additional_commands = \
             ["write_cfgmem -force -format bin -interface spix4 -size 16 "
              "-loadbit \"up 0x0 {build_name}.bit\" -file {build_name}.bin"]
+
+    def create_programmer(self):
+        return OpenOCD("openocd_xilinx_xc7.cfg", "bscan_spi_xc7a200t.bit")

litex_boards/platforms/trellisboard.py

@@ -3,7 +3,6 @@
 
 from litex.build.generic_platform import *
 from litex.build.lattice import LatticePlatform
-from litex.build.lattice.programmer import LatticeProgrammer
 
 # IOs ----------------------------------------------------------------------------------------------
 

litex_boards/platforms/vc707.py

@@ -4,7 +4,8 @@
 # License: BSD
 
 from litex.build.generic_platform import *
-from litex.build.xilinx import XilinxPlatform, VivadoProgrammer, XC3SProg
+from litex.build.xilinx import XilinxPlatform
+from litex.build.openocd import OpenOCD
 
 # IOs ----------------------------------------------------------------------------------------------
 
@@ -643,7 +644,7 @@ class Platform(XilinxPlatform):
         self.add_platform_command("""set_property CONFIG_VOLTAGE 2.5 [current_design]""")
 
     def create_programmer(self):
-        return VivadoProgrammer()
+        return OpenOCD("openocd_xilinx_xc7.cfg", "xc7vx485t.bit")
 
     def do_finalize(self, fragment):
         XilinxPlatform.do_finalize(self, fragment)

litex_boards/platforms/versa_ecp5.py

@@ -4,7 +4,6 @@
 
 from litex.build.generic_platform import *
 from litex.build.lattice import LatticePlatform
-from litex.build.lattice.programmer import LatticeProgrammer
 
 # IOs ----------------------------------------------------------------------------------------------