[testers] Delete chisel3.testers #4746
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Delete the deprecated `chisel3.testers` package. Delete any unpublished tests or test utilities which were relying on these. Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>
tymcauley
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Mar 11, 2025
The `chisel3.testers` package was removed here: chipsalliance/chisel#4746 It doesn't look like ChiselSim has the same `Boolean` result from `simulate`, so we must check for simulation errors by catching exceptions.
tymcauley
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Mar 11, 2025
The `chisel3.testers` package was removed here: chipsalliance/chisel#4746 It doesn't look like ChiselSim has the same `Boolean` result from `simulate`, so we must check for simulation errors by catching exceptions.
tymcauley
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Mar 12, 2025
The `chisel3.testers` package was removed here: chipsalliance/chisel#4746 It doesn't look like ChiselSim has the same `Boolean` result from `simulate`, so we must check for simulation errors by catching exceptions.
tymcauley
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Mar 24, 2025
The `chisel3.testers` package was removed here: chipsalliance/chisel#4746 It doesn't look like ChiselSim has the same `Boolean` result from `simulate`, so we must check for simulation errors by catching exceptions.
tymcauley
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Mar 24, 2025
The `chisel3.testers` package was removed here: chipsalliance/chisel#4746 It doesn't look like ChiselSim has the same `Boolean` result from `simulate`, so we must check for simulation errors by catching exceptions.
tymcauley
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Apr 2, 2025
The `chisel3.testers` package was removed here: chipsalliance/chisel#4746 It doesn't look like ChiselSim has the same `Boolean` result from `simulate`, so we must check for simulation errors by catching exceptions.
tymcauley
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Apr 2, 2025
The `chisel3.testers` package was removed here: chipsalliance/chisel#4746 It doesn't look like ChiselSim has the same `Boolean` result from `simulate`, so we must check for simulation errors by catching exceptions.
milovanovic
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Dec 15, 2025
* Update Chisel from 6.5.0 to 7.0.0 `UnknownWidth` became a `case object` in this Chisel PR: chipsalliance/chisel#4242 The `connectFromBits` method was removed in this Chisel PR: chipsalliance/chisel#4168 The `connectFromBits` API was replaced with the `_fromUInt` API in this Chisel PR: chipsalliance/chisel#4782 Wrapping unary negation (`unary_-%`) was deprecated in this PR: chipsalliance/chisel#4829 The sbt update is necessary to maintain compatibility with the latest Scala compiler version. * Migrate from Chisel testers to ChiselSim The `chisel3.testers` package was removed here: chipsalliance/chisel#4746 It doesn't look like ChiselSim has the same `Boolean` result from `simulate`, so we must check for simulation errors by catching exceptions. * Replace ChiselRunners trait with direct use of ChiselSim * Update to latest scalafmt * lint: Apply latest scalafmt settings * Update to latest scalatest version * Fix missing sbt command in GitHub CI For background: actions/setup-java#712 Also updated JDK to 21 (latest LTS), updated some GitHub actions to their latest versions, and using install-circt GitHub action to get firtool. * Fix out-of-range literals in tests An 8-bit signed integer with a binary point at 2 effectively has a 6-bit signed number for the value to the left of the decimal point. That means it can represent values in the range [-2^5, 2^5-1], or [-32, 31]. After chipsalliance/chisel#4786 was merged, the `55` and `56` literals are now correctly flagged as being out-of-range for this type. I've subtracted 32 from these out-of-range values (changing the MSB from 1 to 0), and the tests now pass. * Update Chisel 7 snapshot from 639-5df5515f to 678-dca5fc11 This update includes this Chisel PR, which deprecated everything in the `firrtl` package: chipsalliance/chisel#4878 Bump `firtool` version to latest as well. * Update Chisel version to 7.0.0-RC1 Also update CI versions of firtool and verilator to latest. * Update Chisel version to 7.5.0
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Delete the deprecated
chisel3.testerspackage. Delete any unpublished tests or test utilities which were relying on these.Release Notes
Remove the
chisel3.testerspackage. This deletes the deprecatedBasicTesterandTesterDriver. For the former, use aModule. For the latter, please use ChiselSim (chisel3.simulator.scalatest.ChiselSim).