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authorAlbert Magyar2019-07-25 13:49:13 -0700
committerGitHub2019-07-25 13:49:13 -0700
commit30bff5f8b627001f5ad220404e33cd087f463ed8 (patch)
tree4024114a521e023e912693067a53322dd243b9c6 /src/test/scala/firrtlTests/transforms/BlacklBoxSourceHelperSpec.scala
parent0512b6c719edca8a19084175e95141ab972aac76 (diff)
Allow name of blackbox resource .f file to change from static value (#1129)
* Allow name of blackbox resource .f file to change from static value * Restore fileListName as a deprecated def per Jack's feedback * Support both local and absolute paths for .f resource files
Diffstat (limited to 'src/test/scala/firrtlTests/transforms/BlacklBoxSourceHelperSpec.scala')
-rw-r--r--src/test/scala/firrtlTests/transforms/BlacklBoxSourceHelperSpec.scala161
1 files changed, 0 insertions, 161 deletions
diff --git a/src/test/scala/firrtlTests/transforms/BlacklBoxSourceHelperSpec.scala b/src/test/scala/firrtlTests/transforms/BlacklBoxSourceHelperSpec.scala
deleted file mode 100644
index b7ecc37a..00000000
--- a/src/test/scala/firrtlTests/transforms/BlacklBoxSourceHelperSpec.scala
+++ /dev/null
@@ -1,161 +0,0 @@
-// See LICENSE for license details.
-
-package firrtlTests.transforms
-
-import firrtl.annotations.{Annotation, CircuitName, ModuleName}
-import firrtl.transforms._
-import firrtl.{FIRRTLException, Transform, VerilogCompiler, VerilogEmitter}
-import firrtlTests.{HighTransformSpec, LowTransformSpec}
-import org.scalacheck.Test.Failed
-import org.scalatest.{FreeSpec, Matchers, Succeeded}
-
-
-class BlacklBoxSourceHelperTransformSpec extends LowTransformSpec {
- def transform: Transform = new BlackBoxSourceHelper
-
- private val moduleName = ModuleName("Top", CircuitName("Top"))
- private val input = """
- |circuit Top :
- |
- | extmodule AdderExtModule :
- | input foo : UInt<16>
- | output bar : UInt<16>
- |
- | defname = BBFAdd
- |
- | module Top :
- | input x : UInt<16>
- | output y : UInt<16>
- |
- | inst a1 of AdderExtModule
- | a1.foo <= x
- | y <= a1.bar
- """.stripMargin
- private val output = """
- |circuit Top :
- |
- | extmodule AdderExtModule :
- | input foo : UInt<16>
- | output bar : UInt<16>
- |
- | defname = BBFAdd
- |
- | module Top :
- | input x : UInt<16>
- | output y : UInt<16>
- |
- | inst a1 of AdderExtModule
- | y <= a1.bar
- | a1.foo <= x
- """.stripMargin
-
- "annotated external modules with absolute path" should "appear in output directory" in {
-
- val absPath = new java.io.File("src/test/resources/blackboxes/AdderExtModule.v").getCanonicalPath
- val annos = Seq(
- BlackBoxTargetDirAnno("test_run_dir"),
- BlackBoxPathAnno(moduleName, absPath)
- )
-
- execute(input, output, annos)
-
- val module = new java.io.File("test_run_dir/AdderExtModule.v")
- val fileList = new java.io.File(s"test_run_dir/${BlackBoxSourceHelper.fileListName}")
-
- module.exists should be (true)
- fileList.exists should be (true)
-
- module.delete()
- fileList.delete()
- }
-
- "annotated external modules with relative path" should "appear in output directory" in {
-
- val annos = Seq(
- BlackBoxTargetDirAnno("test_run_dir"),
- BlackBoxPathAnno(moduleName, "src/test/resources/blackboxes/AdderExtModule.v")
- )
-
- execute(input, output, annos)
-
- val module = new java.io.File("test_run_dir/AdderExtModule.v")
- val fileList = new java.io.File(s"test_run_dir/${BlackBoxSourceHelper.fileListName}")
-
- module.exists should be (true)
- fileList.exists should be (true)
-
- module.delete()
- fileList.delete()
- }
-
- "annotated external modules" should "appear in output directory" in {
-
- val annos = Seq(
- BlackBoxTargetDirAnno("test_run_dir"),
- BlackBoxResourceAnno(moduleName, "/blackboxes/AdderExtModule.v")
- )
-
- execute(input, output, annos)
-
- new java.io.File("test_run_dir/AdderExtModule.v").exists should be (true)
- new java.io.File(s"test_run_dir/${BlackBoxSourceHelper.fileListName}").exists should be (true)
- }
-
- "verilog compiler" should "have BlackBoxSourceHelper transform" in {
- val verilogCompiler = new VerilogEmitter
- verilogCompiler.transforms.map { x => x.getClass } should contain (classOf[BlackBoxSourceHelper])
- }
-
- "verilog header files" should "be available but not mentioned in the file list" in {
- // Issue #917 - We don't want to list Verilog header files ("*.vh") in our file list.
- // We don't actually verify that the generated verilog code works,
- // we just ensure that the correct files end up where they're expected.
-
- // We're taking the liberty of recycling the above code with a few minor edits to change the external module name.
- val sourceModuleName = "AdderExtModule"
- val replacedModuleName = "ParameterizedViaHeaderAdderExtModule"
- val pInput = input.replaceAll(sourceModuleName, replacedModuleName)
- val pOutput = output.replaceAll(sourceModuleName, replacedModuleName)
-
- // We'll copy the following resources to the test_run_dir via BlackBoxResourceAnno's
- val resourceNames = Seq("ParameterizedViaHeaderAdderExtModule.v", "VerilogHeaderFile.vh")
-
- val annos = Seq(
- BlackBoxTargetDirAnno("test_run_dir")) ++ resourceNames.map{ n => BlackBoxResourceAnno(moduleName, "/blackboxes/" + n)}
-
- execute(pInput, pOutput, annos)
-
- // Our resource files should exist in the test_run_dir,
- for (n <- resourceNames)
- new java.io.File("test_run_dir/" + n).exists should be (true)
-
- // but our file list should not include the verilog header file.
- val fileListFile = new java.io.File(s"test_run_dir/${BlackBoxSourceHelper.fileListName}")
- fileListFile.exists should be (true)
- val fileListFileSource = io.Source.fromFile(fileListFile)
- val fileList = fileListFileSource.getLines.mkString
- fileListFileSource.close()
- fileList.contains("ParameterizedViaHeaderAdderExtModule.v") should be (true)
- fileList.contains("VerilogHeaderFile.vh") should be (false)
- }
-
- behavior of "BlackBox resources that do not exist"
-
- it should "provide a useful error message for BlackBoxResourceAnno" in {
- val annos = Seq( BlackBoxTargetDirAnno("test_run_dir"),
- BlackBoxResourceAnno(moduleName, "/blackboxes/IDontExist.v") )
-
- (the [BlackBoxNotFoundException] thrownBy { execute(input, "", annos) })
- .getMessage should include ("Did you misspell it?")
- }
-
- it should "provide a useful error message for BlackBoxPathAnno" in {
- val absPath = new java.io.File("src/test/resources/blackboxes/IDontExist.v").getCanonicalPath
- val annos = Seq( BlackBoxTargetDirAnno("test_run_dir"),
- BlackBoxPathAnno(moduleName, absPath) )
-
- (the [BlackBoxNotFoundException] thrownBy { execute(input, "", annos) })
- .getMessage should include ("Did you misspell it?")
- }
-
-}