Move src/ from tapeout to top level

get rid of root

src/test/scala/mdf/macrolib/IOMacroSpec.scala

@@ -0,0 +1,67 @@
+package mdf.macrolib
+
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
+
+class IOMacroSpec extends AnyFlatSpec with Matchers {
+  "Ground IOs" should "be detected" in {
+    val json =
+      """{
+        |  "name" : "GND",
+        |  "type" : "ground"
+        |}""".stripMargin
+    val m = JSONUtils.readStringValueMap(json).get
+    IOMacro.parseJSON(m) shouldBe Some(IOMacro("GND", Ground))
+  }
+  "Power IOs" should "be detected" in {
+    val json =
+      """{
+        |  "name" : "VDD0V8",
+        |  "type" : "power"
+        |}""".stripMargin
+    val m = JSONUtils.readStringValueMap(json).get
+    IOMacro.parseJSON(m) shouldBe Some(IOMacro("VDD0V8", Power))
+  }
+  "Digital IOs" should "be detected" in {
+    val json =
+      """{
+        |    "name" : "VDDC0_SEL[1:0]",
+        |    "type" : "digital",
+        |    "direction" : "output",
+        |    "termination" : "CMOS"
+        |}""".stripMargin
+    val m = JSONUtils.readStringValueMap(json).get
+    IOMacro.parseJSON(m) shouldBe Some(IOMacro("VDDC0_SEL[1:0]", Digital, Some(Output), Some(CMOS)))
+  }
+  "Digital IOs with termination" should "be detected" in {
+    val json =
+      """{
+        |    "name" : "CCLK1",
+        |    "type" : "digital",
+        |    "direction" : "input",
+        |    "termination" : 50,
+        |    "terminationType" : "single",
+        |    "terminationReference" : "GND"
+        |}""".stripMargin
+    val m = JSONUtils.readStringValueMap(json).get
+    IOMacro.parseJSON(m) shouldBe Some(
+      IOMacro("CCLK1", Digital, Some(Input), Some(Resistive(50)), Some(Single), Some("GND"))
+    )
+  }
+  "Digital IOs with matching and termination" should "be detected" in {
+    val json =
+      """{
+        |    "name" : "REFCLK0P",
+        |    "type" : "analog",
+        |    "direction" : "input",
+        |    "match" : ["REFCLK0N"],
+        |    "termination" : 100,
+        |    "terminationType" : "differential",
+        |    "terminationReference" : "GND"
+        |}""".stripMargin
+    val m = JSONUtils.readStringValueMap(json).get
+    IOMacro.parseJSON(m) shouldBe Some(
+      IOMacro("REFCLK0P", Analog, Some(Input), Some(Resistive(100)), Some(Differential), Some("GND"), List("REFCLK0N"))
+    )
+  }
+}