FEAT: defaults in topology configs (#415)

closes #414

---------

Co-authored-by: Alexey Zharkov <62723911+Az3git@users.noreply.github.com>

Author: PaulRalnikov

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.22.0)
-set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD 23)
 
 project(nons)
 

configuration_examples/topology_examples/bus_topology.yml

@@ -1,3 +1,11 @@
+presets:
+  link:
+    default:
+      latency: 1ns
+      throughput: 1Gbps
+      ingress_buffer_size: 4096B
+      egress_buffer_size: 4096B
+
 hosts:
   sender1:
   sender2:
@@ -18,56 +26,24 @@ links:
   link1:
     from: sender1
     to: bus
-    latency: 1ns
-    throughput: 1Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B
   link2:
     from: bus
     to: sender1
-    latency: 1ns
-    throughput: 1Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B
   link3:
     from: sender2
     to: bus
-    latency: 1ns
-    throughput: 1Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B
   link4:
     from: bus
     to: sender2
-    latency: 1ns
-    throughput: 1Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B    
   link5:
     from: receiver1
     to: bus
-    latency: 1ns
-    throughput: 1Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B    
   link6:
     from: bus
-    to: receiver1
-    latency: 1ns
-    throughput: 1Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B    
+    to: receiver1  
   link7:
     from: receiver2
-    to: bus
-    latency: 1ns
-    throughput: 1Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B    
+    to: bus    
   link8:
     from: bus
     to: receiver2
-    latency: 1ns
-    throughput: 1Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B

configuration_examples/topology_examples/for_swift_testing.yml

@@ -1,3 +1,10 @@
+presets:
+  link:
+    default:
+      latency: 1000ns
+      throughput: 10Gbps
+      ingress_buffer_size: 4096B
+      egress_buffer_size: 4096B
 packet-spraying:
   type: ecmp
 
@@ -14,45 +21,21 @@ links:
   link1:
     from: sender1
     to: switch1
-    latency: 1000ns
-    throughput: 10Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B
   link2:
     from: sender2
     to: switch1
-    latency: 1000ns
-    throughput: 10Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B
 
   # bottleneck link
   link3_bottleneck:
     from: switch1
     to: receiver1
-    latency: 1000ns
     throughput: 5Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B
-
   link4:
     from: receiver1
     to: switch1
-    latency: 1000ns
-    throughput: 10Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B
   link5:
     from: switch1
     to: sender1
-    latency: 1000ns
-    throughput: 10Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B
   link6:
     from: switch1
     to: sender2
-    latency: 1000ns
-    throughput: 10Gbps
-    ingress_buffer_size: 4096B
-    egress_buffer_size: 4096B

configuration_examples/topology_examples/incast_topology.yml

@@ -1,3 +1,10 @@
+presets:
+  link:
+    default:
+      latency: 0ns
+      throughput: 100Gbps
+      ingress_buffer_size: 1024000B
+      egress_buffer_size: 1024000B
 packet-spraying:
   type: ecmp
 
@@ -20,84 +27,36 @@ links:
   link0:
     from: sender0
     to: switch
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link1:
     from: switch
     to: sender0
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link2:
     from: sender1
     to: switch
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link3:
     from: switch
     to: sender1
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link4:
     from: sender2
     to: switch
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link5:
     from: switch
     to: sender2
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link6:
     from: sender3
     to: switch
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link7:
     from: switch
     to: sender3
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link8:
     from: sender4
     to: switch
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link9:
     from: switch
     to: sender4
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link10:
     from: switch
     to: receiver0
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B
   link11:
     from: receiver0
     to: switch
-    latency: 0ns
-    throughput: 100Gbps
-    ingress_buffer_size: 1024000B
-    egress_buffer_size: 1024000B

configuration_examples/topology_examples/single_layer_fractal.yml

@@ -1,3 +1,10 @@
+presets:
+  link:
+    default:
+      latency: 0ns
+      throughput: 10Gbps
+      ingress_buffer_size: 16KB
+      egress_buffer_size: 16KB
 packet-spraying:
   type: flowlet
   threshold: 1000ns
@@ -15,84 +22,36 @@ links:
   link-1:
     from: sender
     to: switch-1
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-2:
     from: switch-1
     to: sender
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-3:
     from: sender
     to: switch-2
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-4:
     from: switch-2
     to: sender
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-5:
     from: sender
     to: switch-3
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-6:
     from: switch-3
     to: sender
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-7:
     from: switch-1
     to: receiver
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-8:
     from: receiver
     to: switch-1
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-9:
     from: switch-2
     to: receiver
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-10:
     from: receiver
     to: switch-2
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-11:
     from: switch-3
     to: receiver
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB
   link-12:
     from: receiver
     to: switch-3
-    latency: 0ns
-    throughput: 10Gbps
-    ingress_buffer_size: 16KB
-    egress_buffer_size: 16KB