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authorTushar Krishna <tushar@ece.gatech.edu>2016-10-06 14:35:14 -0400
committerTushar Krishna <tushar@ece.gatech.edu>2016-10-06 14:35:14 -0400
commitaca869bf2dba8cc7a7b06be223b84fa0376a59e9 (patch)
tree85c82c75158f88133bad87ea4b9c877ed42d23fd /src/mem/protocol/Network_test-dir.sm
parent3f0118876f109d0fb94f06687e8d695835a03636 (diff)
downloadgem5-aca869bf2dba8cc7a7b06be223b84fa0376a59e9.tar.xz
ruby: rename ALPHA_Network_test protocol to Garnet_standalone.
Over the past 6 years, we realized that the protocol is essentially used to run the garnet network in a standalone manner, and feed standard synthetic traffic patterns through it.
Diffstat (limited to 'src/mem/protocol/Network_test-dir.sm')
-rw-r--r--src/mem/protocol/Network_test-dir.sm153
1 files changed, 0 insertions, 153 deletions
diff --git a/src/mem/protocol/Network_test-dir.sm b/src/mem/protocol/Network_test-dir.sm
deleted file mode 100644
index f7feea4d5..000000000
--- a/src/mem/protocol/Network_test-dir.sm
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright (c) 2009 Advanced Micro Devices, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *
- * Authors: Brad Beckmann
- * Tushar Krishna
- */
-
-
-machine(MachineType:Directory, "Network_test Directory")
- : MessageBuffer * requestToDir, network="From", virtual_network="0",
- vnet_type = "request";
- MessageBuffer * forwardToDir, network="From", virtual_network="1",
- vnet_type = "forward";
- MessageBuffer * responseToDir, network="From", virtual_network="2",
- vnet_type = "response";
-{
- // STATES
- state_declaration(State, desc="Directory states", default="Directory_State_I") {
- // Base states
- I, AccessPermission:Invalid, desc="Invalid";
- }
-
- // Events
- enumeration(Event, desc="Directory events") {
- // processor requests
- Receive_Request, desc="Receive Message";
- Receive_Forward, desc="Receive Message";
- Receive_Response, desc="Receive Message";
- }
-
- // TYPES
- // DirectoryEntry
- structure(Entry, desc="...", interface="AbstractEntry") {
- State DirectoryState, desc="Directory state";
- DataBlock DataBlk, desc="data for the block";
- }
-
- // ** FUNCTIONS **
- Tick clockEdge();
-
- State getState(Addr addr) {
- return State:I;
- }
-
- void setState(Addr addr, State state) {
-
- }
-
- AccessPermission getAccessPermission(Addr addr) {
- return AccessPermission:NotPresent;
- }
-
- void setAccessPermission(Addr addr, State state) {
- }
-
- void functionalRead(Addr addr, Packet *pkt) {
- error("Network test does not support functional read.");
- }
-
- int functionalWrite(Addr addr, Packet *pkt) {
- error("Network test does not support functional write.");
- }
-
- // ** IN_PORTS **
-
- in_port(requestQueue_in, RequestMsg, requestToDir) {
- if (requestQueue_in.isReady(clockEdge())) {
- peek(requestQueue_in, RequestMsg) {
- if (in_msg.Type == CoherenceRequestType:MSG) {
- trigger(Event:Receive_Request, in_msg.addr);
- } else {
- error("Invalid message");
- }
- }
- }
- }
- in_port(forwardQueue_in, RequestMsg, forwardToDir) {
- if (forwardQueue_in.isReady(clockEdge())) {
- peek(forwardQueue_in, RequestMsg) {
- if (in_msg.Type == CoherenceRequestType:MSG) {
- trigger(Event:Receive_Forward, in_msg.addr);
- } else {
- error("Invalid message");
- }
- }
- }
- }
- in_port(responseQueue_in, RequestMsg, responseToDir) {
- if (responseQueue_in.isReady(clockEdge())) {
- peek(responseQueue_in, RequestMsg) {
- if (in_msg.Type == CoherenceRequestType:MSG) {
- trigger(Event:Receive_Response, in_msg.addr);
- } else {
- error("Invalid message");
- }
- }
- }
- }
-
- // Actions
-
- action(i_popIncomingRequestQueue, "i", desc="Pop incoming request queue") {
- requestQueue_in.dequeue(clockEdge());
- }
-
- action(f_popIncomingForwardQueue, "f", desc="Pop incoming forward queue") {
- forwardQueue_in.dequeue(clockEdge());
- }
-
- action(r_popIncomingResponseQueue, "r", desc="Pop incoming response queue") {
- responseQueue_in.dequeue(clockEdge());
- }
-
- // TRANSITIONS
-
- // The directory simply drops the received packets.
- // The goal of Network_test is only to track network stats.
-
- transition(I, Receive_Request) {
- i_popIncomingRequestQueue;
- }
- transition(I, Receive_Forward) {
- f_popIncomingForwardQueue;
- }
- transition(I, Receive_Response) {
- r_popIncomingResponseQueue;
- }
-}