finished lab2

lab2/src/test/scala/riscv/BoardTest.scala

@@ -1,25 +1,25 @@
-package riscv
+package riscv.singlecycle
 
-import board.z710.Top
-
-import riscv.{Parameters, TestAnnotations}
+import board.basys3.BootStates
 import chisel3._
-import chisel3.util.{is, switch}
 import chiseltest._
 import org.scalatest.flatspec.AnyFlatSpec
+
+import riscv.{Parameters, TestAnnotations}
+
 import board.z710.Top
 
 
-class SayGoodbyeTest extends AnyFlatSpec with ChiselScalatestTester {
-  behavior of "Board simulation"
-  it should "say goodbye " in {
-    test(new Top("say_goodbye.asmbin")).withAnnotations(TestAnnotations.annos) { c => 
-      
-      for (i <- 1 to 50000) {
-        c.clock.step(5)
-        c.io.rx.poke((i % 2).U) // poke some useless value, since rx not yet used
-      }  
-    }
+class BoardSayGoodbyeTest extends  AnyFlatSpec with ChiselScalatestTester {
+  behavior of "Board Single"
+  it should "say goodbye" in {
+    test(new Top("say_goodbye.asmbin")).withAnnotations(Seq(VerilatorBackendAnnotation, WriteVcdAnnotation)) 
+    { c =>
+      for (i <- 1 to 200) {
+        c.clock.step(1000)
+        c.io.rx.poke((i % 2).B) // Avoid timeout
+      }
+    } 
   }
 }