systemc: Rename tlm_core header files to have a .hh extentension.

This makes those files more consistent with other headers in gem5. The
top level headers (tlm and tlm.h) and the tlm_utils headers were left
alone since the user might reasonably expect those to have a well known
name. The tlm_core headers by comparison are an implementation detail,
and users shouldn't include them directly by name.

Change-Id: Ibc82e8159e47717c79d76f50ed96fdd619294a06
Reviewed-on: https://gem5-review.googlesource.com/c/15067
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>

1 files changed, 140 insertions, 0 deletions

diff --git a/src/systemc/ext/tlm_core/1/req_rsp/channels/req_rsp_channels/req_rsp_channels.hh b/src/systemc/ext/tlm_core/1/req_rsp/channels/req_rsp_channels/req_rsp_channels.hh
new file mode 100644
index 000000000..196a72e7d
--- /dev/null
+++ b/src/systemc/ext/tlm_core/1/req_rsp/channels/req_rsp_channels/req_rsp_channels.hh
@@ -0,0 +1,140 @@
+/*****************************************************************************
+
+  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+  more contributor license agreements.  See the NOTICE file distributed
+  with this work for additional information regarding copyright ownership.
+  Accellera licenses this file to you under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with the
+  License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+  implied.  See the License for the specific language governing
+  permissions and limitations under the License.
+
+ *****************************************************************************/
+
+#ifndef \
+    __EXT_TLM_CORE_1_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_HH__
+#define \
+    __EXT_TLM_CORE_1_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_HH__
+
+#include "tlm_core/1/req_rsp/adapters/adapters.hh"
+#include "tlm_core/1/req_rsp/channels/fifo/fifo.hh"
+#include "tlm_core/1/req_rsp/channels/req_rsp_channels/put_get_imp.hh"
+
+namespace tlm
+{
+
+template <typename REQ, typename RSP, typename REQ_CHANNEL=tlm_fifo<REQ>,
+          typename RSP_CHANNEL=tlm_fifo<RSP>>
+class tlm_req_rsp_channel : public sc_core::sc_module
+{
+  public:
+    // Uni-directional slave interface.
+    sc_core::sc_export<tlm_fifo_get_if<REQ>> get_request_export;
+    sc_core::sc_export<tlm_fifo_put_if<RSP>> put_response_export;
+
+    // Uni-directional master interface.
+    sc_core::sc_export<tlm_fifo_put_if<REQ>> put_request_export;
+    sc_core::sc_export<tlm_fifo_get_if<RSP>> get_response_export;
+
+    // Master/slave interfaces.
+    sc_core::sc_export<tlm_master_if<REQ, RSP>> master_export;
+    sc_core::sc_export<tlm_slave_if<REQ, RSP>> slave_export;
+
+    tlm_req_rsp_channel(int req_size=1, int rsp_size=1) :
+        sc_core::sc_module(sc_core::sc_module_name(
+                    sc_core::sc_gen_unique_name("tlm_req_rsp_channel"))),
+        request_fifo(req_size), response_fifo(rsp_size),
+        master(request_fifo, response_fifo),
+        slave(request_fifo, response_fifo)
+    {
+        bind_exports();
+    }
+
+    tlm_req_rsp_channel(sc_core::sc_module_name module_name,
+            int req_size=1, int rsp_size=1) :
+        sc_core::sc_module(module_name),
+        request_fifo(req_size), response_fifo(rsp_size),
+        master(request_fifo, response_fifo),
+        slave(request_fifo, response_fifo)
+    {
+        bind_exports();
+    }
+
+  private:
+    void
+    bind_exports()
+    {
+        put_request_export(request_fifo);
+        get_request_export(request_fifo);
+
+        put_response_export(response_fifo);
+        get_response_export(response_fifo);
+
+        master_export(master);
+        slave_export(slave);
+    }
+
+  protected:
+    REQ_CHANNEL request_fifo;
+    RSP_CHANNEL response_fifo;
+
+    tlm_master_imp<REQ, RSP> master;
+    tlm_slave_imp<REQ, RSP> slave;
+};
+
+template <typename REQ, typename RSP,
+     typename REQ_CHANNEL=tlm_fifo<REQ>,
+     typename RSP_CHANNEL=tlm_fifo<RSP>>
+class tlm_transport_channel : public sc_core::sc_module
+{
+  public:
+    // Master transport interface.
+    sc_core::sc_export<tlm_transport_if<REQ, RSP>> target_export;
+
+    // Slave interfaces.
+    sc_core::sc_export<tlm_fifo_get_if<REQ>> get_request_export;
+    sc_core::sc_export<tlm_fifo_put_if<RSP>> put_response_export;
+
+    sc_core::sc_export<tlm_slave_if<REQ, RSP>> slave_export;
+
+    tlm_transport_channel() :
+        sc_core::sc_module(sc_core::sc_module_name(
+                    sc_core::sc_gen_unique_name("transport_channel"))),
+        target_export("target_export"), req_rsp("req_rsp", 1, 1), t2m("ts2m")
+    {
+        do_binding();
+    }
+
+    tlm_transport_channel(sc_core::sc_module_name nm) :
+        sc_core::sc_module(nm), target_export("target_export"),
+        req_rsp("req_rsp", 1, 1), t2m("tsm")
+    {
+        do_binding();
+    }
+
+  private:
+    void
+    do_binding()
+    {
+        target_export(t2m.target_export);
+        t2m.master_port(req_rsp.master_export);
+
+        get_request_export(req_rsp.get_request_export);
+        put_response_export(req_rsp.put_response_export);
+        slave_export(req_rsp.slave_export);
+    }
+
+    tlm_req_rsp_channel<REQ, RSP, REQ_CHANNEL, RSP_CHANNEL> req_rsp;
+    tlm_transport_to_master<REQ, RSP> t2m;
+};
+
+} // namespace tlm
+
+#endif
+/* __EXT_TLM_CORE_1_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_REQ_RSP_CHANNELS_HH__ */