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-rw-r--r--src/systemc/tests/systemc/misc/sim_tests/cgen/cgen.cpp158
-rw-r--r--src/systemc/tests/systemc/misc/sim_tests/cgen/golden/cgen.log101
2 files changed, 259 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/sim_tests/cgen/cgen.cpp b/src/systemc/tests/systemc/misc/sim_tests/cgen/cgen.cpp
new file mode 100644
index 000000000..191358d9d
--- /dev/null
+++ b/src/systemc/tests/systemc/misc/sim_tests/cgen/cgen.cpp
@@ -0,0 +1,158 @@
+/*****************************************************************************
+
+ 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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ cgen.cpp --
+
+ Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+ changes you are making here.
+
+ Name, Affiliation, Date:
+ Description of Modification:
+
+ *****************************************************************************/
+
+#include "systemc.h"
+
+/* Filename seqgen.h */
+/* This is the interface file for asynchronous process 'seqgen' */
+
+SC_MODULE( seqgen )
+{
+ SC_HAS_PROCESS( seqgen );
+
+ sc_in<bool> clock_i;
+ sc_out<int> data_o;
+
+ // Constructor
+ seqgen( sc_module_name NAME,
+ sc_signal<bool>& CLOCK_I,
+ sc_signal<int>& DATA_O )
+ {
+ clock_i(CLOCK_I);
+ data_o(DATA_O);
+ SC_THREAD( entry );
+ sensitive << clock_i;
+ }
+
+ // Functionality of process
+ void entry();
+};
+
+
+/* Filename seqgen.cc */
+/* This is the implementation file for asynchronous process 'seqgen' */
+
+void seqgen::entry()
+{
+ // Initialization code can go here
+ int i = 17;
+ wait();
+
+ while (true) { // Infinite loop encompassing functionality
+ if (clock_i.posedge()) {
+ // Generate output only on positive edge of clock
+ data_o.write(i);
+ i = ((i * i) % 1019) - 9;
+ }
+ wait();
+ }
+}
+
+
+// Interface and implementation files for
+// Asynchronous block for code generation
+
+SC_MODULE( codegen )
+{
+ SC_HAS_PROCESS( codegen );
+
+ sc_in<int> data_i;
+ sc_out<int> code_o;
+
+ int sum, num;
+
+ // Constructor
+ codegen( sc_module_name NAME,
+ sc_signal<int>& DATA_I,
+ sc_signal<int>& CODE_O )
+ {
+ data_i(DATA_I);
+ code_o(CODE_O);
+ SC_METHOD( entry );
+ sensitive << data_i;
+
+ sum = 0;
+ num = 0;
+ }
+
+ // Process functionality
+ void entry();
+};
+
+void codegen::entry()
+{
+ // Simple code generation routine
+ sum += data_i.read();
+ num++;
+ code_o.write(sum % num);
+}
+
+void testbench(const sc_signal<int>& data,
+ const sc_signal<int>& code,
+ sc_signal<bool>& clock)
+{
+ int i;
+
+ sc_start(0, SC_NS);
+ for (i=0; i<100; i++) {
+ sc_start( 10, SC_NS );
+ clock.write(1);
+ sc_start( 10, SC_NS );
+ clock.write(0);
+ char buf[BUFSIZ];
+ sprintf( buf, "Data = %4d\tCode = %4d", data.read(), code.read() );
+ cout << buf << endl;
+ }
+}
+
+int
+sc_main(int ac, char *av[])
+{
+ sc_signal<bool> clock("Clock");
+ sc_signal<int> data("Data");
+ sc_signal<int> code("Code");
+
+ clock = 0;
+ data = 0;
+ code = 0;
+
+ seqgen S("S", clock, data);
+ codegen C("C", data, code);
+
+ testbench(data, code, clock);
+ return 0;
+}
diff --git a/src/systemc/tests/systemc/misc/sim_tests/cgen/golden/cgen.log b/src/systemc/tests/systemc/misc/sim_tests/cgen/golden/cgen.log
new file mode 100644
index 000000000..369f798b4
--- /dev/null
+++ b/src/systemc/tests/systemc/misc/sim_tests/cgen/golden/cgen.log
@@ -0,0 +1,101 @@
+SystemC Simulation
+Data = 17 Code = 1
+Data = 280 Code = 0
+Data = 947 Code = 0
+Data = 80 Code = 4
+Data = 277 Code = 5
+Data = 295 Code = 6
+Data = 401 Code = 1
+Data = 809 Code = 1
+Data = 274 Code = 0
+Data = 680 Code = 1
+Data = 784 Code = 8
+Data = 190 Code = 3
+Data = 426 Code = 0
+Data = 85 Code = 10
+Data = 83 Code = 12
+Data = 766 Code = 2
+Data = 822 Code = 16
+Data = 78 Code = 17
+Data = 980 Code = 14
+Data = 493 Code = 10
+Data = 518 Code = 1
+Data = 318 Code = 12
+Data = 234 Code = 21
+Data = 740 Code = 2
+Data = 388 Code = 19
+Data = 742 Code = 16
+Data = 295 Code = 18
+Data = 401 Code = 20
+Data = 809 Code = 12
+Data = 274 Code = 1
+Data = 680 Code = 22
+Data = 784 Code = 1
+Data = 190 Code = 10
+Data = 426 Code = 26
+Data = 85 Code = 27
+Data = 83 Code = 9
+Data = 766 Code = 8
+Data = 822 Code = 6
+Data = 78 Code = 0
+Data = 980 Code = 12
+Data = 493 Code = 15
+Data = 518 Code = 41
+Data = 318 Code = 41
+Data = 234 Code = 8
+Data = 740 Code = 29
+Data = 388 Code = 15
+Data = 742 Code = 21
+Data = 295 Code = 9
+Data = 401 Code = 9
+Data = 809 Code = 11
+Data = 274 Code = 36
+Data = 680 Code = 51
+Data = 784 Code = 0
+Data = 190 Code = 1
+Data = 426 Code = 24
+Data = 85 Code = 50
+Data = 83 Code = 30
+Data = 766 Code = 56
+Data = 822 Code = 8
+Data = 78 Code = 56
+Data = 980 Code = 28
+Data = 493 Code = 62
+Data = 518 Code = 57
+Data = 318 Code = 45
+Data = 234 Code = 19
+Data = 740 Code = 36
+Data = 388 Code = 33
+Data = 742 Code = 41
+Data = 295 Code = 14
+Data = 401 Code = 26
+Data = 809 Code = 16
+Data = 274 Code = 45
+Data = 680 Code = 42
+Data = 784 Code = 62
+Data = 190 Code = 12
+Data = 426 Code = 50
+Data = 85 Code = 61
+Data = 83 Code = 1
+Data = 766 Code = 72
+Data = 822 Code = 31
+Data = 78 Code = 56
+Data = 980 Code = 80
+Data = 493 Code = 25
+Data = 518 Code = 78
+Data = 318 Code = 17
+Data = 234 Code = 48
+Data = 740 Code = 63
+Data = 388 Code = 76
+Data = 742 Code = 85
+Data = 295 Code = 5
+Data = 401 Code = 33
+Data = 809 Code = 6
+Data = 274 Code = 0
+Data = 680 Code = 24
+Data = 784 Code = 52
+Data = 190 Code = 62
+Data = 426 Code = 20
+Data = 85 Code = 33
+Data = 83 Code = 52
+Data = 766 Code = 55
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-06 21:11:02 +0000