diff --git a/generators/chipyard/src/main/scala/config/NoCConfigs.scala b/generators/chipyard/src/main/scala/config/NoCConfigs.scala
index 0b6be558..2a5d2185 100644
--- a/generators/chipyard/src/main/scala/config/NoCConfigs.scala
+++ b/generators/chipyard/src/main/scala/config/NoCConfigs.scala
@@ -45,7 +45,7 @@ import scala.collection.immutable.ListMap
  *   | SI:Core 2    | SO:system[0] | SO:system[1] | SI:Core 3    |
  *   |(0)___________|(1)___________|(2)___________|(3)___________|
  *   | FBus         | Core 0       | Core 1       | Pbus         |
- *   | SI:serial-tl | SI:Core 0    | SI:Core 1    | SO:pbus      |
+ *   | SI:serial_tl | SI:Core 0    | SI:Core 1    | SO:pbus      |
  *   |______________|______________|______________|______________|
  *
  *   |(0)___________|(1)___________|(2)___________|(3)___________|
@@ -65,7 +65,7 @@ class MultiNoCConfig extends Config(
   new constellation.soc.WithCbusNoC(constellation.protocol.TLNoCParams(
     constellation.protocol.DiplomaticNetworkNodeMapping(
       inNodeMapping = ListMap(
-        "serial-tl" -> 0),
+        "serial_tl" -> 0),
       outNodeMapping = ListMap(
         "error" -> 1, "l2[0]" -> 2, "pbus" -> 3, "plic" -> 4,
         "clint" -> 5, "dmInner" -> 6, "bootrom" -> 7, "clock" -> 8)),
@@ -81,7 +81,7 @@ class MultiNoCConfig extends Config(
         "L2 InclusiveCache[2]" -> 5, "L2 InclusiveCache[3]" -> 6),
       outNodeMapping = ListMap(
         "system[0]" -> 0, "system[1]" -> 3,  "system[2]" -> 4 , "system[3]" -> 7,
-        "serdesser" -> 0)),
+        "serial_tl_0" -> 0)),
     NoCParams(
       topology        = TerminalRouter(BidirectionalTorus1D(8)),
       channelParamGen = (a, b) => UserChannelParams(Seq.fill(10) { UserVirtualChannelParams(4) }),
@@ -92,7 +92,7 @@ class MultiNoCConfig extends Config(
       inNodeMapping = ListMap(
         "Core 0" -> 1, "Core 1" -> 2,  "Core 2" -> 4 , "Core 3" -> 7,
         "Core 4" -> 8, "Core 5" -> 11, "Core 6" -> 13, "Core 7" -> 14,
-        "serial-tl" -> 0),
+        "serial_tl" -> 0),
       outNodeMapping = ListMap(
         "system[0]" -> 5, "system[1]" -> 6, "system[2]" -> 9, "system[3]" -> 10,
         "pbus" -> 3)),
@@ -133,7 +133,7 @@ class MultiNoCConfig extends Config(
  * Core 6 | SI  | Core 6     |   16
  * Core 7 | SI  | Core 7     |   18
  * Core 8 | SI  | Core 8     |   19
- * fbus   | SI  | serial-tl  |    9
+ * fbus   | SI  | serial_tl  |    9
  * pbus   | SO  | pbus       |    4
  * L2 0   | SO  | system[0]  |    0
  * L2 1   | SO  | system[1]  |    2
@@ -145,7 +145,7 @@ class MultiNoCConfig extends Config(
  * L2 3   | MI  | Cache[3]   |    6
  * DRAM 0 | MO  | system[0]  |    3
  * DRAM 1 | MO  | system[1]  |    5
- * extram | MO  | serdesser  |    9
+ * extram | MO  | serial_tl_0  |    9
  */
 // DOC include start: SharedNoCConfig
 class SharedNoCConfig extends Config(
@@ -168,12 +168,12 @@ class SharedNoCConfig extends Config(
         "Cache[0]" -> 0, "Cache[1]" -> 2, "Cache[2]" -> 8, "Cache[3]" -> 6),
       outNodeMapping = ListMap(
         "system[0]" -> 3, "system[1]" -> 5,
-        "serdesser" -> 9))
+        "serial_tl_0" -> 9))
   ), true) ++
   new constellation.soc.WithSbusNoC(constellation.protocol.TLNoCParams(
     constellation.protocol.DiplomaticNetworkNodeMapping(
       inNodeMapping = ListMap(
-        "serial-tl" -> 9, "Core 0" -> 2,
+        "serial_tl" -> 9, "Core 0" -> 2,
         "Core 1" -> 10, "Core 2" -> 11, "Core 3" -> 13, "Core 4" -> 14,
         "Core 5" -> 15, "Core 6" -> 16, "Core 7" -> 18, "Core 8" -> 19),
       outNodeMapping = ListMap(
@@ -199,13 +199,13 @@ class SbusRingNoCConfig extends Config(
         "Core 5" -> 5,
         "Core 6" -> 6,
         "Core 7" -> 7,
-        "serial-tl" -> 8),
+        "serial_tl" -> 8),
       outNodeMapping = ListMap(
         "system[0]" -> 9,
         "system[1]" -> 10,
         "system[2]" -> 11,
         "system[3]" -> 12,
-        "pbus" -> 8)), // TSI is on the pbus, so serial-tl and pbus should be on the same node
+        "pbus" -> 8)), // TSI is on the pbus, so serial_tl and pbus should be on the same node
     NoCParams(
       topology        = UnidirectionalTorus1D(13),
       channelParamGen = (a, b) => UserChannelParams(Seq.fill(10) { UserVirtualChannelParams(4) }),