[build system] add t1-rocketv in build system for link t1 with rocket

build.sc

@@ -135,6 +135,21 @@ trait RocketV
   def chiselIvy = None
 }
 
+object t1rocketv extends T1RocketV
+
+trait T1RocketV
+  extends millbuild.common.T1RocketVModule
+    with ScalafmtModule {
+  def scalaVersion = T(v.scala)
+  def rocketvModule = rocketv
+  def t1Module = t1
+
+  def chiselModule = Some(chisel)
+  def chiselPluginJar = T(Some(chisel.pluginModule.jar()))
+  def chiselPluginIvy = None
+  def chiselIvy = None
+}
+
 object ipemu extends IPEmulator
 
 trait IPEmulator
@@ -188,6 +203,7 @@ trait Elaborator
     ipemu,
     rocketv,
     rocketemu,
+    t1rocketv,
   )
 
   def mainargsIvy = v.mainargs

common.sc

@@ -90,6 +90,16 @@ trait RocketVModule
   def moduleDeps = super.moduleDeps ++ Seq(axi4Module, hardfloatModule)
 }
 
+// Link T1 example: RocketV+T1
+trait T1RocketVModule
+  extends ScalaModule
+    with HasChisel {
+  def rocketvModule: ScalaModule
+  def t1Module: ScalaModule
+
+  def moduleDeps = super.moduleDeps ++ Seq(rocketvModule, t1Module)
+}
+
 trait EmuHelperModule
   extends ScalaModule
     with HasChisel

nix/t1/t1.nix

@@ -30,6 +30,7 @@ let
         ./../../elaborator
         ./../../configgen/src
         ./../../rocketv
+        ./../../t1rocketv
         ./../../rocketemu/src
       ];
     };