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// SPDX-License-Identifier: Apache-2.0
package cookbook
import chisel3._
/* ### How do I create a Vec of Bools from a UInt?
*
* Use the builtin function [[chisel3.Bits.asBools]] to create a Scala Seq of Bool,
* then wrap the resulting Seq in Vec(...)
*/
class UInt2VecOfBool extends CookbookTester(1) {
// Example
val uint = 0xc.U
val vec = VecInit(uint.asBools)
printf(p"$vec") // Vec(0, 0, 1, 1)
// Test
assert(vec(0) === false.B)
assert(vec(1) === false.B)
assert(vec(2) === true.B)
assert(vec(3) === true.B)
}
class UInt2VecOfBoolSpec extends CookbookSpec {
"UInt2VecOfBool" should "work" in {
assertTesterPasses { new UInt2VecOfBool }
}
}
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