targets/avnet_aesku40: Fix compilation and minor cleanups.

litex_boards/targets/avnet_aesku40.py

@@ -17,16 +17,10 @@ from litex_boards.platforms import avnet_aesku40
 from litex.soc.cores.clock import *
 from litex.soc.integration.soc_core import *
 from litex.soc.integration.builder import *
-from litex.soc.cores.led import LedChaser
 
 from litedram.modules import EDY4016A
 from litedram.phy import usddrphy
 
-from liteeth.phy.ku_1000basex import KU_1000BASEX
-
-from litepcie.phy.uspciephy import USPCIEPHY
-from litepcie.software import generate_litepcie_software
-
 from liteeth.phy.usrgmii import LiteEthPHYRGMII
 
 # CRG ----------------------------------------------------------------------------------------------
@@ -68,15 +62,12 @@ class BaseSoC(SoCCore):
                  **kwargs):
         platform = avnet_aesku40.Platform()
 
-        # SoCCore ----------------------------------------------------------------------------------
-        SoCCore.__init__(self, platform, sys_clk_freq,
-            ident          = "LiteX SoC on AESKU40",
-            ident_version  = True,
-            **kwargs)
-
         # CRG --------------------------------------------------------------------------------------
         self.submodules.crg = _CRG(platform, sys_clk_freq)
 
+        # SoCCore ----------------------------------------------------------------------------------
+        SoCCore.__init__(self, platform, sys_clk_freq, ident="LiteX SoC on AESKU40", **kwargs)
+
         # Ethernet ---------------------------------------------------------------------------------
         if with_ethernet:
             self.submodules.ethphy = LiteEthPHYRGMII(
@@ -85,7 +76,7 @@ class BaseSoC(SoCCore):
                 tx_delay=1e-9, #Supported Delay with 200 MHz ref clk
                 rx_delay=1e-9)
 
-            #Change ref clk for idelay3s
+            # Change ref clk for IDELAYE3: FIXME: Allow it direclty in LiteEth?
             for special in self.ethphy.rx._fragment.specials:
                 if special.name_override == "IDELAYE3":
                     for item in special.items:
@@ -126,7 +117,6 @@ def main():
     builder = Builder(soc, **builder_argdict(args))
     builder.build(run=args.build)
 
-
     if args.load:
         prog = soc.platform.create_programmer()
         prog.load_bitstream(os.path.join(builder.gateware_dir, soc.build_name + ".bit"))