From c57b52ec86ca8866e25fe6b2688aa36a2fcb05d1 Mon Sep 17 00:00:00 2001 From: Henry Cook Date: Mon, 12 Sep 2016 16:40:15 -0700 Subject: [PATCH] tilelink2 Fragmenter: bugfix using D.hasData --- src/main/scala/uncore/tilelink2/Fragmenter.scala | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/main/scala/uncore/tilelink2/Fragmenter.scala b/src/main/scala/uncore/tilelink2/Fragmenter.scala index aa0efc5e..9a21c0f9 100644 --- a/src/main/scala/uncore/tilelink2/Fragmenter.scala +++ b/src/main/scala/uncore/tilelink2/Fragmenter.scala @@ -163,7 +163,7 @@ class TLFragmenter(minSize: Int, maxSize: Int, alwaysMin: Boolean = false) exten } // Swallow up non-data ack fragments - val drop = (out.d.bits.opcode === TLMessages.AccessAck) && (dFragnum =/= UInt(0)) + val drop = !dHasData && (dFragnum =/= UInt(0)) out.d.ready := in.d.ready || drop in.d.valid := out.d.valid && !drop in.d.bits := out.d.bits // pass most stuff unchanged