[om] refactor the omreader API

omreader/src/t1/T1.scala

@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2022 Jiuyang Liu <[email protected]>
+
+package org.chipsalliance.t1.omreader.t1
+
+import mainargs._
+import org.chipsalliance.t1.omreaderlib.t1.T1
+
+object T1 {
+  implicit object PathRead extends TokensReader.Simple[os.Path] {
+    def shortName = "path"
+    def read(strs: Seq[String]): Either[String, os.Path] = Right(os.Path(strs.head, os.pwd))
+  }
+  @main
+  def vlen(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    println(new T1(os.read.bytes(mlirbcFile)).vlen)
+
+  @main
+  def dlen(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    println(new T1(os.read.bytes(mlirbcFile)).dlen)
+
+  @main
+  def instructions(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    new T1(os.read.bytes(mlirbcFile)).instructions.foreach(println)
+
+  @main
+  def extensions(
+    @arg(name = "mlirbc-file") mlirbcFile: os.Path
+  ) =
+    println(new T1(os.read.bytes(mlirbcFile)).extensions.mkString(""))
+
+  @main
+  def march(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    println(new T1(os.read.bytes(mlirbcFile)).march)
+
+  @main
+  def sram(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    new T1(os.read.bytes(mlirbcFile)).sram.foreach(s => println(upickle.default.write(s)))
+
+  @main
+  def retime(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    new T1(os.read.bytes(mlirbcFile)).retime.foreach(r => println(upickle.default.write(r)))
+
+  def main(args: Array[String]): Unit = ParserForMethods(this).runOrExit(args)
+}

omreader/src/t1rocketv/T1RocketTile.scala

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+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2022 Jiuyang Liu <[email protected]>
+
+package org.chipsalliance.t1.omreader.t1rocketv
+
+import mainargs._
+import org.chipsalliance.t1.omreaderlib.t1rocketv.T1RocketTile
+
+object T1RocketTile {
+  implicit object PathRead extends TokensReader.Simple[os.Path] {
+    def shortName = "path"
+    def read(strs: Seq[String]): Either[String, os.Path] = Right(os.Path(strs.head, os.pwd))
+  }
+  @main
+  def vlen(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    println(new T1RocketTile(os.read.bytes(mlirbcFile)).vlen)
+
+  @main
+  def dlen(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    println(new T1RocketTile(os.read.bytes(mlirbcFile)).dlen)
+
+  @main
+  def instructions(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    new T1RocketTile(os.read.bytes(mlirbcFile)).instructions.foreach(println)
+
+  @main
+  def extensions(
+    @arg(name = "mlirbc-file") mlirbcFile: os.Path
+  ) =
+    println(new T1RocketTile(os.read.bytes(mlirbcFile)).extensions.mkString(""))
+
+  @main
+  def march(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    println(new T1RocketTile(os.read.bytes(mlirbcFile)).march)
+
+  @main
+  def sram(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    new T1RocketTile(os.read.bytes(mlirbcFile)).sram.foreach(s => println(upickle.default.write(s)))
+
+  @main
+  def retime(@arg(name = "mlirbc-file") mlirbcFile: os.Path) =
+    new T1RocketTile(os.read.bytes(mlirbcFile)).retime.foreach(r => println(upickle.default.write(r)))
+
+  def main(args: Array[String]): Unit = ParserForMethods(this).runOrExit(args)
+}

omreaderlib/src/OMReader.scala

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+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2022 Jiuyang Liu <[email protected]>
+
+package org.chipsalliance.t1.omreaderlib
+
+import chisel3.panamaconverter.PanamaCIRCTConverter
+import chisel3.panamaom._
+
+trait OMReader {
+  val mlirbc: Array[Byte]
+  val top:    String
+  protected lazy val cvt:       PanamaCIRCTConverter                = PanamaCIRCTConverter.newWithMlirBc(mlirbc)
+  protected lazy val om:        PanamaCIRCTOM                       = cvt.om()
+  protected lazy val evaluator: PanamaCIRCTOMEvaluator              = om.evaluator()
+  protected lazy val basePath:  PanamaCIRCTOMEvaluatorValueBasePath = om.newBasePathEmpty()
+  protected lazy val entry:     PanamaCIRCTOMEvaluatorValueObject   = evaluator.instantiate(top, Seq(basePath)).get
+}