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package ChiselTests
import Chisel._
class Inner extends Module {
val io = new Bundle {
val in = Bits(INPUT, 8)
val out = Bits(OUTPUT, 8)
}
io.out := io.in +% Bits(1)
}
class Outer extends Module {
val io = new Bundle {
val in = Bits(INPUT, 8)
val out = Bits(OUTPUT, 8)
}
// val c = Module(new Inner)
val c = Array(Module(new Inner))
// val w = Wire(Bits(NO_DIR, 8))
// w := io.in
c(0).io.in := io.in
io.out := (c(0).io.out * Bits(2))(7,0)
}
class OuterTester(c: Outer) extends Tester(c) {
for (t <- 0 until 16) {
val test_in = rnd.nextInt(256)
poke(c.io.in, test_in)
step(1)
expect(c.io.out, ((test_in + 1) * 2)&255)
}
}
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