v6.0.0

Compatible with Chisel 6. Please note that some of the newer Chisel features like probes and layers are not supported. We are happy to review community PRs to add support.

We are very excited about all the new community contributions we recieved from @kammoh , @konda-x1 , @nbfalcon , @Gallagator , @Discreater and @felixonmars !

New Features:

• Chisel 6 support (#666, #670, #705), thanks to @kammoh ! 🎉
• Support for Opaque Types (#677, #668), thanks to @konda-x1! 🎉
• Very Basic Chisel 6 Sequence Assertion Support (#673)
• New threading backend with high speed-ups for single threaded tests (#680) no explicit NoThreadingAnnotation required anymore!
• Coverage passes from our Simulator Independent Coverage paper (#689)
• loadMemoryFromFile now supports absolute paths (#693), thanks to @nbfalcon ! 🎉
• support for newer versions of bitwuzla (#721), thanks to @Gallagator! 🎉

Removed Features

• timescope feature was removed, please manually reset pin values (#680)
• utest support was removed (#688)

To use add the following to your build.sbt:

libraryDependencies += "edu.berkeley.cs" %% "chiseltest" % "6.0.0"

On Maven

v5.0.2

The first stable release that works with Chisel 5.
We had to fork the old firrtl compiler to make this work, so there might be some issues if you rely on specific passes or annotations.

New in v5.0.2:

• ChiselOptions like ThrowOnFirstErrorAnnotation now work. Fixes #682

New in v5.0.1:

• @konda-x1 fixed some problems with OpaqueType (#661)

To use add the following to your build.sbt:

libraryDependencies += "edu.berkeley.cs" %% "chiseltest" % "5.0.2"

On Maven

v5.0.1

The first stable release that works with Chisel 5.
We had to fork the old firrtl compiler to make this work, so there might be some issues if you rely on specific passes or annotations.

New in v5.0.1:

• @konda-x1 fixed some problems with OpaqueType (#661)

To use add the following to your build.sbt:

libraryDependencies += "edu.berkeley.cs" %% "chiseltest" % "5.0.1"

On Maven

ChiselTest v0.6.2

Highlights

• [new in 0.6.2] add support for Opaque types in peek poke tester (#667)
• [new in 0.6.1] add support for Opaque types (#661)
• Bump to Chisel v3.6.0
  • Note: ChiselTest only supports the Scala FIRRTL Compiler (SFC)
• Add support for bitwuzla solver (#545)
• Support zero-width data (#552)

Other Changes

• Remove Icarus debug messages (#607)
• RawTester.test now accepts a testname (#533)
• Update utest to 0.8.1 (#554)
• upgrade scalatest version to 3.2.15 (#599)

On Maven

ChiselTest v0.6.1

Highlights

• [new in 0.6.1] add support for Opaque types (#661)
• Bump to Chisel v3.6.0
  • Note: ChiselTest only supports the Scala FIRRTL Compiler (SFC)
• Add support for bitwuzla solver (#545)
• Support zero-width data (#552)

Other Changes

• Remove Icarus debug messages (#607)
• RawTester.test now accepts a testname (#533)
• Update utest to 0.8.1 (#554)
• upgrade scalatest version to 3.2.15 (#599)

v5.0.0

The first stable release that works with Chisel 5.
We had to fork the old firrtl compiler to make this work, so there might be some issues if you rely on specific passes or annotations.

To use add the following to your build.sbt:

libraryDependencies += "edu.berkeley.cs" %% "chiseltest" % "5.0.0"

On Maven

ChiselTest v0.6.0

Highlights

• Bump to Chisel v3.6.0
  • Note: ChiselTest only supports the Scala FIRRTL Compiler (SFC)
• Add support for bitwuzla solver (#545)
• Support zero-width data (#552)

Other Changes

• Remove Icarus debug messages (#607)
• RawTester.test now accepts a testname (#533)
• Update utest to 0.8.1 (#554)
• upgrade scalatest version to 3.2.15 (#599)

ChiselTest v0.6.0-RC2

Highlights

• Bump to Chisel v3.6.0-RC2
  • Note: ChiselTest only supports the Scala FIRRTL Compiler (SFC)
• Add support for bitwuzla solver (#545)
• Support zero-width data (#552)

Other Changes

• Remove Icarus debug messages (#607)
• RawTester.test now accepts a testname (#533)
• Update utest to 0.8.1 (#551)
• upgrade scalatest version to 3.2.10 (#491)

ChiselTest v0.6.0-RC1

Highlights

• Bump to Chisel v3.6.0-RC1
  • Note: ChiselTest only supports the Scala FIRRTL Compiler (SFC)
• Add support for bitwuzla solver (#545)
• Support zero-width data (#552)

Other Changes

• Remove Icarus debug messages (#607)
• RawTester.test now accepts a testname (#533)
• Update utest to 0.8.1 (#551)
• upgrade scalatest version to 3.2.10 (#491)

ChiselTest v0.5.6

Feature

• Allow patched versions of Verilator (#582)

BugFix

• Fix issues in IPCSimulatorContext (VCS) simulations (#570)
• partialPoke/Expect: add more tests, improve implementation (#589)
• VCS Q-2020.03 (at least) fails because it can't find nullptr (#572)
• Remove quotes around VcsCFlags (#574)
• vcs: fix vpd generation (#610)
• Delay first rising clock edge by 1 half-period in VPI Harness (#591)