もうちょっとまともに読めるSystemVerilogは出力できないものかと、Spinal-HDLのオプションを見てみる。
SpinalHDL/core/src/main/scala/spinal/core/Spinal.scala
/** * Spinal configuration for the generation of the RTL */ case class SpinalConfig(mode : SpinalMode = null, flags : mutable.HashSet[Any] = mutable.HashSet[Any](), debugComponents : mutable.HashSet[Class[_]] = mutable.HashSet[Class[_]](), keepAll : Boolean = false, defaultConfigForClockDomains : ClockDomainConfig = ClockDomainConfig(), onlyStdLogicVectorAtTopLevelIo : Boolean = false, defaultClockDomainFrequency : IClockDomainFrequency = UnknownFrequency(), targetDirectory : String = SpinalConfig.defaultTargetDirectory, oneFilePerComponent : Boolean = false, netlistFileName : String = null, dumpWave : DumpWaveConfig = null, globalPrefix : String = "", var privateNamespace : Boolean = false, var formalAsserts : Boolean = false, anonymSignalPrefix : String = null, device : Device = Device(), inlineRom : Boolean = false, romReuse : Boolean = false, genVhdlPkg : Boolean = true, verbose : Boolean = false, mergeAsyncProcess : Boolean = false, asyncResetCombSensitivity : Boolean = false, anonymSignalUniqueness : Boolean = false, inlineConditionalExpression : Boolean = false, nameWhenByFile : Boolean = true, var genLineComments : Boolean = false, noRandBoot : Boolean = false, randBootFixValue : Boolean = true, noAssert : Boolean = false, fixToWithWrap : Boolean = true, headerWithDate : Boolean = false, headerWithRepoHash : Boolean = true, removePruned : Boolean = false, allowOutOfRangeLiterals : Boolean = false, dontCareGenAsZero : Boolean = false, phasesInserters : ArrayBuffer[(ArrayBuffer[Phase]) => Unit] = ArrayBuffer[(ArrayBuffer[Phase]) => Unit](), transformationPhases : ArrayBuffer[Phase] = ArrayBuffer[Phase](), memBlackBoxers : ArrayBuffer[Phase] = ArrayBuffer[Phase] (/*new PhaseMemBlackBoxerDefault(blackboxNothing)*/), rtlHeader : String = null, scopeProperties : mutable.LinkedHashMap[ScopeProperty[_], Any] = mutable.LinkedHashMap[ScopeProperty[_], Any](), private [core] var _withEnumString : Boolean = true, var enumPrefixEnable : Boolean = true, var enumGlobalEnable : Boolean = false, bitVectorWidthMax : Int = 4096, var singleTopLevel : Boolean = true
例えば、oneFilePerComponentを追加しても、NaxRiscvの場合は何も変わらない。
NaxRiscv/src/main/scala/naxriscv/Gen.scala
val spinalConfig = SpinalConfig(inlineRom = true, anonymSignalPrefix = "_zz", oneFilePerComponent = true)
keepAll=trueを追加してみた。これでも何も変わらない。
