adds cci test setup, needs to becomne self-checking

2022-11-11 08:25:11 +01:00
parent aee2211d10
commit ea6d56f413
8 changed files with 779 additions and 1 deletions
--- a/tests/configuration/initiator.h
+++ b/tests/configuration/initiator.h
@@ -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.
+
+ ****************************************************************************/
+
+/**
+ *  @file     initiator.h
+ *  @brief    initiator module implementation.
+ *            This file declares and implements the functionality of the initiator.
+ *            Few of the parameters of the initiator sc_module are configured by the
+ *            router sc_module
+ *  @author   P V S Phaneendra, CircuitSutra Technologies   <pvs@circuitsutra.com>
+ *            Parvinder Pal Singh, CircuitSutra Technologies   <parvinder@circuitsutra.com>
+ *  @date     29th April, 2011 (Friday)
+ */
+
+#ifndef EXAMPLES_EX09_HIERARCHICAL_OVERRIDE_OF_PARAMETER_VALUES_INITIATOR_H_
+#define EXAMPLES_EX09_HIERARCHICAL_OVERRIDE_OF_PARAMETER_VALUES_INITIATOR_H_
+
+#include <cci_configuration>
+#include <tlm>
+#include <string>
+#include <tlm_utils/simple_initiator_socket.h>
+#include <scc/report.h>
+
+/**
+ *  @class  initiator
+ *  @brief  The implementation of the initiator module with tlm2 socket for communication
+ *  @return void
+ */
+SC_MODULE(initiator) {
+public:
+    int data;
+
+    tlm_utils::simple_initiator_socket<initiator, 32> initiator_socket;  ///< Instance of TLM2 simple initiator socket
+
+    /**
+     *  @fn     initiator
+     *  @brief  The class constructor
+     *  @return void
+     */
+    SC_CTOR(initiator)
+            :
+            data(0), initiator_socket("initiator_socket"), initiator_ID("initiator_ID", "initiator_default") {
+        SCCINFO(SCMOD) << "[" << initiator_ID.get_value() << " C_TOR] ------- [INITIATOR CONSTRUCTOR BEGINS HERE] --------";
+
+        // initiator's SC_THREAD declaration
+        SC_THREAD(run_initiator);
+
+    }
+
+    /**
+     *  @fn     void run_initiator(void)
+     *  @brief  Main function to send transactions
+     *  @return void
+     */
+    void run_initiator(void) {
+        tlm::tlm_generic_payload *trans = new tlm::tlm_generic_payload;
+
+        int i = 0;
+
+        static tlm::tlm_command cmds[8] =
+        { tlm::TLM_WRITE_COMMAND, tlm::TLM_READ_COMMAND, tlm::TLM_WRITE_COMMAND, tlm::TLM_READ_COMMAND, tlm::TLM_READ_COMMAND,
+                tlm::TLM_READ_COMMAND, tlm::TLM_WRITE_COMMAND, tlm::TLM_WRITE_COMMAND };
+        while (1) {
+            tlm::tlm_command cmd = cmds[(i >> 2) % 8];
+            //static_cast<tlm::tlm_command>(cmd_dist(rng));
+
+            if (cmd == tlm::TLM_WRITE_COMMAND) data = 0xFF000000 | i;
+
+            trans->set_command(cmd);
+            trans->set_address(i);
+            trans->set_data_ptr(reinterpret_cast<unsigned char*>(&data));
+            trans->set_data_length(4);
+            trans->set_streaming_width(4);
+            trans->set_byte_enable_ptr(0);
+            trans->set_dmi_allowed(false);
+            trans->set_response_status(tlm::TLM_INCOMPLETE_RESPONSE);
+            sc_core::sc_time delay = sc_core::sc_time(0, sc_core::SC_NS);
+
+            if (cmd == tlm::TLM_WRITE_COMMAND) {
+                SCCINFO(SCMOD) << "[Initiators Message]=>At address " << std::hex << i << " sending transaction with command = Write"
+                        << ", data=" << std::hex << data << " at time " << sc_core::sc_time_stamp();
+            } else {
+                SCCINFO(SCMOD) << "[Initiators Message]=>At address " << std::hex << i << " sending transaction with command= Read "
+                        << " at time " << sc_core::sc_time_stamp();
+            }
+
+            initiator_socket->b_transport(*trans, delay);
+
+            if (trans->is_response_error())
+            SCCERR(SCMOD) << "TLM_2" << trans->get_response_string().c_str();
+
+            if (delay.to_double() != 0) wait(delay);
+
+            if (cmd == tlm::TLM_WRITE_COMMAND) {
+                SCCINFO(SCMOD) << "[Initiators Message]=>At address " << std::hex << i << " received response of Write transaction "
+                        << " at time " << sc_core::sc_time_stamp();
+            } else {
+                SCCINFO(SCMOD) << "[Initiators Message]=>At address " << std::hex << i << " received response of Read transaction "
+                        << " data " << data << " at time " << sc_core::sc_time_stamp();
+            }
+
+            SCCINFO(SCMOD) << "--------------------------------------------------------";
+
+            wait(5.0, sc_core::SC_NS);
+
+            i = i + 4;
+        }
+    }
+
+private:
+    cci::cci_param<std::string, cci::CCI_MUTABLE_PARAM> initiator_ID; ///< Elab Time Param for assigning initiator ID (initialized by top_module)
+    /**
+     *  @fn     void end_of_elaboration()
+     *  @brief  end of elaboration function to lock structural param
+     *  @return void
+     */
+    void end_of_elaboration() {
+        initiator_ID.lock();
+    }
+
+};
+// initiator
+
+#endif  // EXAMPLES_EX09_HIERARCHICAL_OVERRIDE_OF_PARAMETER_VALUES_INITIATOR_H_