class SingleThreadBackend[T <: Module] extends BackendInstance[T]
Chiseltest backend that does not support fork or timescope but is generally faster since it does not need to launch any Java threads.
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Instance Constructors
- new SingleThreadBackend(dut: T, dataNames: Map[Data, String], combinationalPaths: Map[Data, Set[Data]], tester: SimulatorContext, coverageAnnotations: AnnotationSeq)
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
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- final def ##: Int
- Definition Classes
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- final def ==(arg0: Any): Boolean
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- final def asInstanceOf[T0]: T0
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- def clone(): AnyRef
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- protected[lang]
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- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- val combinationalPaths: Map[Data, Set[Data]]
- val dataNames: Map[Data, String]
- def doFork(runnable: () => Unit, name: Option[String], region: Option[Region]): Nothing
- Definition Classes
- SingleThreadBackend → BackendInterface
- def doJoin(threads: Seq[AbstractTesterThread], stepAfter: Option[Clock]): Unit
- Definition Classes
- SingleThreadBackend → BackendInterface
- def doTimescope(contents: () => Unit): Unit
- Definition Classes
- SingleThreadBackend → BackendInterface
- val dut: T
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
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- def equals(arg0: AnyRef): Boolean
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- final def getClass(): Class[_ <: AnyRef]
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def getParentTraceElements: Seq[StackTraceElement]
Returns the stack trace elements of parent threads.
Returns the stack trace elements of parent threads. If currently in the root thread, returns empty. TODO: refactor this, figure out how to do this in a structurally cleaner way
- Definition Classes
- BackendInterface
- def getSinkClocks(signal: Data): Set[Clock]
Returns set of clocks associated with sinks of the signal
Returns set of clocks associated with sinks of the signal
- Definition Classes
- SingleThreadBackend → BackendInterface
- def getSourceClocks(signal: Data): Set[Clock]
Returns set of clocks associated with sources of the signal
Returns set of clocks associated with sources of the signal
- Definition Classes
- SingleThreadBackend → BackendInterface
- def getVar(key: Any): Option[Any]
Returns the value associated with the key in a per-test map.
Returns the value associated with the key in a per-test map.
- Definition Classes
- BackendInterface
- def hashCode(): Int
- Definition Classes
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def isInstanceOf[T0]: Boolean
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- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def peekBits(signal: Data): BigInt
Returns the current value on a wire.
Returns the current value on a wire. Returns the current combinational value (after previous pokes have taken effect).
- Definition Classes
- SingleThreadBackend → BackendInterface
- def peekClock(signal: Clock): Boolean
Read the value of a clock.
Read the value of a clock.
- Definition Classes
- SingleThreadBackend → BackendInterface
- def pokeBits(signal: Data, value: BigInt): Unit
Writes a value to a writable wire.
Writes a value to a writable wire. Throws an exception if write is not writable.
- Definition Classes
- SingleThreadBackend → BackendInterface
- def pokeClock(signal: Clock, value: Boolean): Unit
Writes a value to a clock.
Writes a value to a clock.
- Definition Classes
- SingleThreadBackend → BackendInterface
- def resolveName(signal: Data): String
Returns a human readable name of a signal.
Returns a human readable name of a signal.
- Definition Classes
- SingleThreadBackend → BackendInterface
- def run(testFn: (T) => Unit): AnnotationSeq
Runs of tests are wrapped in this, for any special setup/teardown that needs to happen.
Runs of tests are wrapped in this, for any special setup/teardown that needs to happen. Takes the test function, which takes the module used as the testing interface. TesterContext setup is done externally.
- returns
coverage annotations Internal API
- Definition Classes
- SingleThreadBackend → BackendInstance
- def setTimeout(signal: Clock, cycles: Int): Unit
Sets the timeout of the clock: the number of cycles the clock can advance without some non-nop poke operation.
Sets the timeout of the clock: the number of cycles the clock can advance without some non-nop poke operation. Setting cycles=0 disables the timeout. Setting cycles=1 means every cycle must have some non-nop poke operation. Resets the idle counter associated with the specified clock.
- Definition Classes
- SingleThreadBackend → BackendInterface
- def setVar(key: Any, value: Any): Unit
Sets the value associated with a key in a per-test map.
Sets the value associated with a key in a per-test map.
- Definition Classes
- BackendInterface
- def step(signal: Clock, cycles: Int): Unit
Advances the target clock by one cycle.
Advances the target clock by one cycle.
- Definition Classes
- SingleThreadBackend → BackendInterface
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- val testMap: HashMap[Any, Any]
- Attributes
- protected
- Definition Classes
- BackendInterface
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
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- protected[lang]
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated