add illustrative example from yesterday

experiments/pyexps/netperf_sysconf_antoine.py

+import simbricks.orchestration as cfg
+import simbricks.configuration.system as sysc
+import simbricks.configuration.utils as utils
+
+def mk_sys():
+  system = sysc.System()
+
+  # create a host instance and a NIC instance then install the NIC on the host
+  host0 = sysc.CorundumLinuxHost(system)
+  pcie0 = sysc.PCIeIf(system)
+  host0.if_add(pcie0)
+  nic0 = sysc.CorundumNIC(system)
+  nic0.add_ipv4('10.0.0.1')
+  pcichannel0 = sysc.PCIeChannel(system)
+  pcichannel0.install(pcie0, nic0.pcie_if)
+
+  host1 = sysc.CorundumLinuxHost(system)
+  pcie1 = sysc.PCIeIf(system)
+  host1.if_add(pcie1)
+  nic1 = sysc.CorundumNIC(system)
+  nic1.add_ipv4('10.0.0.2')
+  pcichannel1 = sysc.PCIeChannnel(system)
+  pcichannel1.install(pcie1, nic1.pcie_if)
+
+  switch = sysc.Switch(system)
+  netif0 = sysc.EthIf(system)
+  switch.if_add(netif0)
+  netif1 = sysc.EthIf(system)
+  switch.if_add(netif1)
+
+  ethchannel0 = sysc.EthChannel(system)
+  ethchannel0.install(nic0.eth_if, netif0)
+  ethchannel1 = sysc.EthChannel(system)
+  ethchannel1.install(nic1.eth_if, netif1)
+
+  # configure the software to run on the host
+  host0.app = sysc.NetperfClient(nic0.ipv4_addresses[0])
+  host1.app = sysc.NetperfServer()
+  return system
+
+
+def mk_sys_sugared():
+  system = sysc.System()
+
+  # create a host instance and a NIC instance then install the NIC on the host
+  host0 = sysc.CorundumLinuxHost(system)
+  nic0 = sysc.CorundumNIC(system)
+  host0.connect_pcie_dev(nic0)
+
+  host1 = sysc.CorundumLinuxHost(system)
+  nic1 = sysc.CorundumNIC(system)
+  host1.connect_pcie_dev(nic2)
+
+  utils.net.allocate_ipv4(system)
+
+  switch = sysc.Switch(system)
+  switch.connect_eth_dev(nic0)
+  switch.connect_eth_dev(nic1)
+
+  # configure the software to run on the host
+  host0.app = sysc.NetperfClient(nic0.ipv4_addresses[0])
+  host1.app = sysc.NetperfServer()
+  return system
+
+
+import simbricks.configuration.impl as implc
+
+def instantiate_simple
+
+"""
+Execution Config
+"""
+for host_type in host_types:
+    for nic_type in nic_types:
+        for net_type in net_types:
+            e = exp.Experiment(
+                'n-' + host_type + '-' + nic_type + '-' + net_type
+            )
+            allobj = runobj.AllObj()
+
+            # Host
+            if host_type == 'gem5':
+                host_sim = impl.Gem5Sim
+            elif host_type == 'qemu':
+
+                def qemu_sim(e):
+                    h = impl.QemuSim(e)
+                    h.sync = False
+                    return h
+                host_sim = qemu_sim
+
+            elif host_type == 'qt':
+                host_sim = impl.QemuSim
+            else:
+                raise NameError(host_type)
+            
+            # NIC
+            if nic_type == 'bm':
+                nic_sim = impl.CorundumBMNICSim
+            elif nic_type == 'vr':
+                nic_sim = impl.CorundumVerilatorNICSim
+            else:
+                raise NameError(nic_type)
+
+            # Net
+            if net_type == 'switch':
+                net_sim = impl.SwitchBMSim
+            else:
+                raise NameError(net_type)
+
+
+            host_inst0 = host_sim(e, allobj)
+            host_inst0.add(host0)
+
+            host_inst1 = host_sim(e, allobj)
+            host_inst1.add(host1)
+
+            nic_inst0 = nic_sim(e, allobj)
+            nic_inst0.add(nic0)
+
+            nic_inst1 = nic_sim(e, allobj)
+            nic_inst1.add(nic1)
+
+            net_inst = net_sim(e, allobj)
+            net_inst.add(switch)
+            
+            print(e.name + "   all simulators:")
+            sims = e.all_simulators()
+            for sim in sims:
+                print(sim)
+
+            experiments.append(e)
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