tools/litex_sim: Cleanup imports.

litex/tools/litex_sim.py

@@ -22,15 +22,18 @@ from litex.soc.integration.common import *
 from litex.soc.integration.soc_core import *
 from litex.soc.integration.builder  import *
 from litex.soc.integration.soc      import *
+
 from litex.soc.cores.bitbang import *
 from litex.soc.cores.gpio    import GPIOTristate
 from litex.soc.cores.cpu     import CPUS
+from litex.soc.cores.video   import VideoGenericPHY
 
 from litedram           import modules as litedram_modules
 from litedram.modules   import parse_spd_hexdump
 from litedram.phy.model import sdram_module_nphases, get_sdram_phy_settings
 from litedram.phy.model import SDRAMPHYModel
 
+from liteeth.common             import *
 from liteeth.phy.gmii           import LiteEthPHYGMII
 from liteeth.phy.xgmii          import LiteEthPHYXGMII
 from liteeth.phy.model          import LiteEthPHYModel
@@ -41,9 +44,6 @@ from liteeth.core.udp import LiteEthUDP
 from liteeth.core.icmp          import LiteEthICMP
 from liteeth.core               import LiteEthUDPIPCore
 from liteeth.frontend.etherbone import LiteEthEtherbone
-from liteeth.common import *
-
-from litex.soc.cores.video import VideoGenericPHY
 
 from litescope import LiteScopeAnalyzer