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// SPDX-License-Identifier: Apache-2.0
package chiselTests
import chisel3._
import chisel3.stage.ChiselStage
import chisel3.util.Queue
class InstanceNameModule extends Module {
val io = IO(new Bundle {
val foo = Input(UInt(32.W))
val bar = Output(UInt(32.W))
})
val x = 3.U
val y = UInt(8.W)
val z = new Bundle {
val foo = UInt(8.W)
}
val q = Module(new Queue(UInt(32.W), 4))
io.bar := io.foo + x
}
class InstanceNameSpec extends ChiselFlatSpec with Utils {
behavior.of("instanceName")
val moduleName = "InstanceNameModule"
var m: InstanceNameModule = _
ChiselStage.elaborate { m = new InstanceNameModule; m }
val deprecationMsg = "Accessing the .instanceName or .toTarget of non-hardware Data is deprecated"
it should "work with module IO" in {
val io = m.io.pathName
assert(io == moduleName + ".io")
}
it should "work for literals" in {
val x = m.x.pathName
assert(x == moduleName + ".UInt<2>(\"h03\")")
}
it should "work with non-hardware values (but be deprecated)" in {
val (ylog, y) = grabLog(m.y.pathName)
val (zlog, z) = grabLog(m.z.pathName)
ylog should include(deprecationMsg)
assert(y == moduleName + ".y")
zlog should include(deprecationMsg)
assert(z == moduleName + ".z")
}
it should "work with non-hardware bundle elements (but be deprecated)" in {
val (log, foo) = grabLog(m.z.foo.pathName)
log should include(deprecationMsg)
assert(foo == moduleName + ".z.foo")
}
it should "work with modules" in {
val q = m.q.pathName
assert(q == moduleName + ".q")
}
}
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