simle ping configuration example using new orchestration

experiments/pyexps/simple_ping_sysconf.py

+import simbricks.splitsim.specification as spec
+
+"""
+Simple Ping Example:
+Host 0 pings Host1
+
+HOST0 -- NIC0 ------ SWITCH ------ NIC1 -- HOST1
+
+"""
+system = spec.System()
+
+# create a host instance and a NIC instance then install the NIC on the host
+host0 = spec.Host(system)
+nic0 = spec.i40eNIC(system)
+host0.nic_driver = 'i40e'
+host0.ip = '10.0.0.1'
+pcichannel0 = spec.PCI(system)
+pcichannel0.install(host0, nic0)
+
+host1 = spec.Host(system)
+nic1 = spec.i40eNIC(system)
+host1.nic_driver = 'i40e'
+host1.ip = '10.0.0.2'
+pcichannel1 = spec.PCI(system)
+pcichannel1.install(host1, nic1)
+
+port0 = spec.NetDev()
+port1 = spec.NetDev()
+switch = spec.Switch(system)
+switch.install_netdev(port0)
+switch.install_netdev(port1)
+
+ethchannel0 = spec.Eth(system)
+ethchannel0.install(nic0, port0)
+ethchannel1 = spec.Eth(system)
+ethchannel1.install(nic1, port1)
+
+# configure the software to run on the host
+host0.app = spec.PingClient('10.0.0.2')
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