summaryrefslogtreecommitdiff
path: root/chiselFrontend/src/main/scala/chisel3
diff options
context:
space:
mode:
authorJim Lawson2017-02-07 15:40:26 -0800
committerGitHub2017-02-07 15:40:26 -0800
commit6aa4c649c850a01f642c50ff222bd633aca7fe4b (patch)
tree27686cb9947d50c8e51a84451fd8c36ac745ffe1 /chiselFrontend/src/main/scala/chisel3
parent8974f749eea1a452ba732dd833376ef4283173a8 (diff)
Rename SeqMem to SyncReadMem. (#490)
Retain un-deprecated SeqMem in compatibility mode, deprecate in chisel3.
Diffstat (limited to 'chiselFrontend/src/main/scala/chisel3')
-rw-r--r--chiselFrontend/src/main/scala/chisel3/core/Mem.scala22
1 files changed, 11 insertions, 11 deletions
diff --git a/chiselFrontend/src/main/scala/chisel3/core/Mem.scala b/chiselFrontend/src/main/scala/chisel3/core/Mem.scala
index 1863e921..ca416b1e 100644
--- a/chiselFrontend/src/main/scala/chisel3/core/Mem.scala
+++ b/chiselFrontend/src/main/scala/chisel3/core/Mem.scala
@@ -15,7 +15,7 @@ object Mem {
@deprecated("Mem argument order should be size, t; this will be removed by the official release", "chisel3")
def apply[T <: Data](t: T, size: Int): Mem[T] = do_apply(size, t)(UnlocatableSourceInfo)
- /** Creates a combinational-read, sequential-write [[Mem]].
+ /** Creates a combinational/asynchronous-read, sequential/synchronous-write [[Mem]].
*
* @param size number of elements in the memory
* @param t data type of memory element
@@ -100,7 +100,7 @@ sealed abstract class MemBase[T <: Data](t: T, val length: Int) extends HasId wi
}
}
-/** A combinational-read, sequential-write memory.
+/** A combinational/asynchronous-read, sequential/synchronous-write memory.
*
* Writes take effect on the rising clock edge after the request. Reads are
* combinational (requests will return data on the same cycle).
@@ -111,29 +111,29 @@ sealed abstract class MemBase[T <: Data](t: T, val length: Int) extends HasId wi
*/
sealed class Mem[T <: Data](t: T, length: Int) extends MemBase(t, length)
-object SeqMem {
- @deprecated("SeqMem argument order should be size, t; this will be removed by the official release", "chisel3")
- def apply[T <: Data](t: T, size: Int): SeqMem[T] = do_apply(size, t)(DeprecatedSourceInfo)
+object SyncReadMem {
+ @deprecated("SeqMem/SyncReadMem argument order should be size, t; this will be removed by the official release", "chisel3")
+ def apply[T <: Data](t: T, size: Int): SyncReadMem[T] = do_apply(size, t)(DeprecatedSourceInfo)
- /** Creates a sequential-read, sequential-write [[SeqMem]].
+ /** Creates a sequential/synchronous-read, sequential/synchronous-write [[SyncReadMem]].
*
* @param size number of elements in the memory
* @param t data type of memory element
*/
- def apply[T <: Data](size: Int, t: T): SeqMem[T] = macro MemTransform.apply[T]
+ def apply[T <: Data](size: Int, t: T): SyncReadMem[T] = macro MemTransform.apply[T]
- def do_apply[T <: Data](size: Int, t: T)(implicit sourceInfo: SourceInfo): SeqMem[T] = {
+ def do_apply[T <: Data](size: Int, t: T)(implicit sourceInfo: SourceInfo): SyncReadMem[T] = {
val mt = t.chiselCloneType
Binding.bind(mt, NoDirectionBinder, "Error: fresh t")
// TODO(twigg): Remove need for this Binding
- val mem = new SeqMem(mt, size)
+ val mem = new SyncReadMem(mt, size)
pushCommand(DefSeqMemory(sourceInfo, mem, mt, size)) // TODO multi-clock
mem
}
}
-/** A sequential-read, sequential-write memory.
+/** A sequential/synchronous-read, sequential/synchronous-write memory.
*
* Writes take effect on the rising clock edge after the request. Reads return
* data on the rising edge after the request. Read-after-write behavior (when
@@ -143,7 +143,7 @@ object SeqMem {
* @note when multiple conflicting writes are performed on a Mem element, the
* result is undefined (unlike Vec, where the last assignment wins)
*/
-sealed class SeqMem[T <: Data](t: T, n: Int) extends MemBase[T](t, n) {
+sealed class SyncReadMem[T <: Data](t: T, n: Int) extends MemBase[T](t, n) {
def read(addr: UInt, enable: Bool): T = {
implicit val sourceInfo = UnlocatableSourceInfo
val a = Wire(UInt())