[doc] more draft for uop

t1/src/decoder/attribute/fpExecutionType.scala

@@ -9,17 +9,14 @@ object FpExecutionType {
   trait Type extends Uop {
     def apply(t1DecodePattern: T1DecodePattern): Boolean
   }
-  case object Div extends Type {
-    def apply(t1DecodePattern: T1DecodePattern): Boolean = ???
-  }
   case object Compare extends Type {
-    def apply(t1DecodePattern: T1DecodePattern): Boolean = ???
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isFcompare(this)
   }
   case object Other extends Type {
-    def apply(t1DecodePattern: T1DecodePattern): Boolean = ???
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isFother(this)
   }
   case object MA extends Type {
-    def apply(t1DecodePattern: T1DecodePattern): Boolean = ???
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = false
   }
   case object Nil extends Type {
     def apply(t1DecodePattern: T1DecodePattern): Boolean = {
@@ -28,7 +25,7 @@ object FpExecutionType {
     }
   }
   def apply(t1DecodePattern: T1DecodePattern): Type = {
-    val tpe = Seq(Div, Compare, Other, MA).filter(tpe =>
+    val tpe = Seq(Compare, Other, MA).filter(tpe =>
       tpe(t1DecodePattern)
     )
     require(tpe.size <= 1)

t1/src/decoder/attribute/topUop.scala

@@ -10,10 +10,10 @@ object TopUop {
     def apply(t1DecodePattern: T1DecodePattern): Boolean
   }
   case object SILD extends Type {
-    def apply(t1DecodePattern: T1DecodePattern): Boolean = ???
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isSlid(this)
   }
   case object EXTEND extends Type {
-    def apply(t1DecodePattern: T1DecodePattern): Boolean = ???
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isExtend(this)
   }
   case object Nil extends Type {
     def apply(t1DecodePattern: T1DecodePattern): Boolean = {

t1/src/decoder/attribute/uop.scala

@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2022 Jiuyang Liu <[email protected]>
+
+package org.chipsalliance.t1.rtl.decoder.attribute
+
+import org.chipsalliance.t1.rtl.decoder.T1DecodePattern
+
+object DecoderUop {
+  trait Type extends Uop {
+    def apply(t1DecodePattern: T1DecodePattern): Boolean
+  }
+  case object FLOAT extends Type {
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isFloat(this) && (isFma(this) || isFcompare(this) || isFother(this))
+  }
+  case object MULTIPLIER extends Type {
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isMultiplier(this)
+    // TODO: need new attribute
+  }
+  case object DIVIDER extends Type {
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isDivider(this)
+    // TODO: need new attribute
+  }
+  case object ADDER extends Type {
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isAdder(this)
+    // TODO: need new attribute
+  }
+  case object LOGIC extends Type {
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isLogic(this)
+    // TODO: need new attribute
+  }
+  case object SHIFT extends Type {
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isShift(this)
+    // TODO: need new attribute
+  }
+  case object OTHER extends Type {
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = isOther(this)
+  }
+
+  case object Nil extends Type {
+    def apply(t1DecodePattern: T1DecodePattern): Boolean = {
+      require(requirement = false, "unreachable")
+      false
+    }
+  }
+  def apply(t1DecodePattern: T1DecodePattern): Type = {
+    val tpe = Seq(FLOAT, MULTIPLIER, DIVIDER, ADDER, LOGIC, SHIFT, OTHER).filter(tpe =>
+      tpe(t1DecodePattern)
+    )
+    require(tpe.size <= 1)
+    tpe.headOption.getOrElse(Nil)
+  }
+}
+
+case class DecoderUop(value: TopUop.Type) extends UopDecodeAttribute[TopUop.Type] {
+  override val description: String = "uop for mask unit."
+}