comm_cpu: select 64b bus if not kasli v1.x

artiq/gateware/targets/kasli.py

@@ -104,9 +104,15 @@ class StandaloneBase(MiniSoC, AMPSoC):
     }
     mem_map.update(MiniSoC.mem_map)
 
-    def __init__(self, gateware_identifier_str=None, **kwargs):
+    def __init__(self, gateware_identifier_str=None, hw_rev="v2.0", **kwargs):
+        if hw_rev in ("v1.0", "v1.1"):
+            cpu_bus_width = 32
+        else:
+            cpu_bus_width = 64
         MiniSoC.__init__(self,
                          cpu_type="vexriscv",
+                         hw_rev=hw_rev,
+                         cpu_bus_width=cpu_bus_width,
                          sdram_controller_type="minicon",
                          l2_size=128*1024,
                          integrated_sram_size=8192,
@@ -255,9 +261,15 @@ class MasterBase(MiniSoC, AMPSoC):
     }
     mem_map.update(MiniSoC.mem_map)
 
-    def __init__(self, rtio_clk_freq=125e6, enable_sata=False, gateware_identifier_str=None, **kwargs):
+    def __init__(self, rtio_clk_freq=125e6, enable_sata=False, gateware_identifier_str=None, hw_rev="v2.0", **kwargs):
+        if hw_rev in ("v1.0", "v1.1"):
+            cpu_bus_width = 32
+        else:
+            cpu_bus_width = 64
         MiniSoC.__init__(self,
                          cpu_type="vexriscv",
+                         hw_rev=hw_rev,
+                         cpu_bus_width=cpu_bus_width,
                          sdram_controller_type="minicon",
                          l2_size=128*1024,
                          integrated_sram_size=8192,
@@ -431,9 +443,15 @@ class SatelliteBase(BaseSoC):
     }
     mem_map.update(BaseSoC.mem_map)
 
-    def __init__(self, rtio_clk_freq=125e6, enable_sata=False, *, with_wrpll=False, gateware_identifier_str=None, **kwargs):
+    def __init__(self, rtio_clk_freq=125e6, enable_sata=False, *, with_wrpll=False, gateware_identifier_str=None, hw_rev="v2.0", **kwargs):
+        if hw_rev in ("v1.0", "v1.1"):
+            cpu_bus_width = 32
+        else:
+            cpu_bus_width = 64
         BaseSoC.__init__(self,
                  cpu_type="vexriscv",
+                 hw_rev=hw_rev,
+                 cpu_bus_width=cpu_bus_width,
                  sdram_controller_type="minicon",
                  l2_size=128*1024,
                  **kwargs)

artiq/gateware/targets/kc705.py

@@ -132,6 +132,7 @@ class _StandaloneBase(MiniSoC, AMPSoC):
     def __init__(self, gateware_identifier_str=None, **kwargs):
         MiniSoC.__init__(self,
                          cpu_type="vexriscv",
+                         cpu_bus_width=64,
                          sdram_controller_type="minicon",
                          l2_size=128*1024,
                          integrated_sram_size=8192,
@@ -209,6 +210,7 @@ class _MasterBase(MiniSoC, AMPSoC):
     def __init__(self, gateware_identifier_str=None, **kwargs):
         MiniSoC.__init__(self,
                          cpu_type="vexriscv",
+                         cpu_bus_width=64,
                          sdram_controller_type="minicon",
                          l2_size=128*1024,
                          integrated_sram_size=8192,
@@ -342,6 +344,7 @@ class _SatelliteBase(BaseSoC):
     def __init__(self, gateware_identifier_str=None, sma_as_sat=False, **kwargs):
         BaseSoC.__init__(self,
                  cpu_type="vexriscv",
+                 cpu_bus_width=64,
                  sdram_controller_type="minicon",
                  l2_size=128*1024,
                  integrated_sram_size=8192,

artiq/gateware/targets/metlino.py

@@ -43,6 +43,7 @@ class Master(MiniSoC, AMPSoC):
     def __init__(self, gateware_identifier_str=None, **kwargs):
         MiniSoC.__init__(self,
                          cpu_type="vexriscv",
+                         cpu_bus_width=64,
                          sdram_controller_type="minicon",
                          l2_size=128*1024,
                          integrated_sram_size=8192,

artiq/gateware/targets/sayma_amc.py

@@ -57,6 +57,7 @@ class SatelliteBase(MiniSoC):
     def __init__(self, rtio_clk_freq=125e6, identifier_suffix="", gateware_identifier_str=None, with_sfp=False, *, with_wrpll, **kwargs):
         MiniSoC.__init__(self,
                  cpu_type="vexriscv",
+                 cpu_bus_width=64,
                  sdram_controller_type="minicon",
                  l2_size=128*1024,
                  integrated_sram_size=8192,

artiq/gateware/targets/sayma_rtm.py

@@ -37,6 +37,7 @@ class _SatelliteBase(BaseSoC):
     def __init__(self, rtio_clk_freq, *, with_wrpll, gateware_identifier_str, **kwargs):
         BaseSoC.__init__(self,
                  cpu_type="vexriscv",
+                 cpu_bus_width=64,
                  **kwargs)
         add_identifier(self, gateware_identifier_str=gateware_identifier_str)
         self.rtio_clk_freq = rtio_clk_freq