riscv/rocket-chip
1
0
Fork 0
Code Releases Activity

tilelink2 Fragmenter: bugfix using D.hasData

Browse Source
This commit is contained in:
Henry Cook 2016-09-12 16:40:15 -07:00
parent 82681179cb
commit c57b52ec86
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/main/scala/uncore/tilelink2/Fragmenter.scala
View File

@ -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