RoPE 모듈 초안 작성 -> Int임. FP 쓸려면 별도의 라이브러리 필요

src/main/scala/vfrope/RoPEModule.scala

@@ -0,0 +1,24 @@
+/*
+ * Dummy file to start a Chisel project.
+ *
+ * Author: Martin Schoeberl ([email protected])
+ * 
+ */
+
+package vfrope
+
+import chisel3._
+import chisel3.util._
+
+class RoPEModule(width:Int) extends Module{
+  val io = IO(new Bundle{
+  val m     = Input(UInt(width.W))
+  val theta = Input(UInt(width.W))   
+  val i     = Input(UInt(width.W))   
+  val out   = Output(UInt(width.W))
+  })
+
+  val m_theta_i = RegInit(0.U(width.W))
+  m_theta_i := io.m * io.theta * io.i
+  io.out    := m_theta_i
+}

src/test/scala/vfrope/RoPEModule.scala

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+package vfrope
+
+import chisel3._
+import chiseltest._
+import org.scalatest.flatspec.AnyFlatSpec
+
+class RoPEModuleTester extends AnyFlatSpec with ChiselScalatestTester {
+  "RoPEModule" should "work" in {
+    test(new RoPEModule(width = 8)) { dut =>
+      dut.io.m.poke(2.U)
+      dut.io.theta.poke(1.U)
+      dut.io.i.poke(1.U)
+      dut.clock.step(1)
+      dut.io.out.expect(2.U)
+    }
+  }
+}