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top_ring_4proc.cpp @ 85

Last change on this file since 85 was 3, checked in by nipo, 15 years ago
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1
2	#include <systemc>
3	#include <sys/time.h>
4	#include <iostream>
5	#include <cstdlib>
6	#include <cstdarg>
7
8	#include "mapping_table.h"
9	#include "mips.h"
10	#include "ississ2.h"
11	#include "iss_simhelper.h"
12	#include "vci_simple_ram.h"
13	#include "vci_multi_tty.h"
14	#include "vci_simple_ring_network.h"
15	#include "vci_mem_cache.h"
16	#include "vci_cc_xcache_wrapper.h"
17
18
19	#ifdef USE_GDB_SERVER
20	#include "iss/gdbserver.h"
21	#endif
22
23	//#define SOCVIEW 1
24	#include "segmentation.h"
25
26	int _main(int argc, char *argv[])
27	{
28	using namespace sc_core;
29	// Avoid repeating these everywhere
30	using soclib::common::IntTab;
31	using soclib::common::Segment;
32
33	// Define VCI parameters
34	typedef soclib::caba::VciParams<4,8,32,1,1,1,8,4,4,1> vci_param;
35	typedef soclib::common::IssIss2<soclib::common::IssSimhelper<soclib::common::MipsElIss> > proc_iss;
36
37	// Mapping table
38
39	soclib::common::MappingTable maptabp(32, IntTab(8), IntTab(8), 0x00300000);
40
41	maptabp.add(Segment("reset", RESET_BASE, RESET_SIZE, IntTab(0), true));
42	maptabp.add(Segment("excep", EXCEP_BASE, EXCEP_SIZE, IntTab(0), true));
43	maptabp.add(Segment("tty" , TTY_BASE , TTY_SIZE , IntTab(1), false));
44	maptabp.add(Segment("mc_r" , MC_R_BASE , MC_R_SIZE , IntTab(2), false, true, IntTab(0)));
45	maptabp.add(Segment("mc_m" , MC_M_BASE , MC_M_SIZE , IntTab(2), true ));
46
47	std::cout << maptabp << std::endl;
48
49	soclib::common::MappingTable maptabc(32, IntTab(8), IntTab(8), 0x00300000);
50	maptabc.add(Segment("proc0" , PROC0_BASE , PROC_SIZE , IntTab(0), false, true, IntTab(0)));
51	maptabc.add(Segment("proc1" , PROC1_BASE , PROC_SIZE , IntTab(1), false, true, IntTab(1)));
52	maptabc.add(Segment("proc2" , PROC2_BASE , PROC_SIZE , IntTab(2), false, true, IntTab(2)));
53	maptabc.add(Segment("proc3" , PROC3_BASE , PROC_SIZE , IntTab(3), false, true, IntTab(3)));
54
55	std::cout << maptabc << std::endl;
56
57	soclib::common::MappingTable maptabx(32, IntTab(8), IntTab(8), 0x00300000);
58	maptabx.add(Segment("xram" , MC_M_BASE , MC_M_SIZE , IntTab(0), false));
59
60	std::cout << maptabx << std::endl;
61
62	// Signals
63
64	sc_clock signal_clk("clk");
65	sc_signal<bool> signal_resetn("resetn");
66
67	sc_signal<bool> signal_proc0_it0("proc0_it0");
68	sc_signal<bool> signal_proc0_it1("proc0_it1");
69	sc_signal<bool> signal_proc0_it2("proc0_it2");
70	sc_signal<bool> signal_proc0_it3("proc0_it3");
71	sc_signal<bool> signal_proc0_it4("proc0_it4");
72	sc_signal<bool> signal_proc0_it5("proc0_it5");
73
74	sc_signal<bool> signal_proc1_it0("proc1_it0");
75	sc_signal<bool> signal_proc1_it1("proc1_it1");
76	sc_signal<bool> signal_proc1_it2("proc1_it2");
77	sc_signal<bool> signal_proc1_it3("proc1_it3");
78	sc_signal<bool> signal_proc1_it4("proc1_it4");
79	sc_signal<bool> signal_proc1_it5("proc1_it5");
80
81	sc_signal<bool> signal_proc2_it0("proc2_it0");
82	sc_signal<bool> signal_proc2_it1("proc2_it1");
83	sc_signal<bool> signal_proc2_it2("proc2_it2");
84	sc_signal<bool> signal_proc2_it3("proc2_it3");
85	sc_signal<bool> signal_proc2_it4("proc2_it4");
86	sc_signal<bool> signal_proc2_it5("proc2_it5");
87
88	sc_signal<bool> signal_proc3_it0("proc3_it0");
89	sc_signal<bool> signal_proc3_it1("proc3_it1");
90	sc_signal<bool> signal_proc3_it2("proc3_it2");
91	sc_signal<bool> signal_proc3_it3("proc3_it3");
92	sc_signal<bool> signal_proc3_it4("proc3_it4");
93	sc_signal<bool> signal_proc3_it5("proc3_it5");
94
95	soclib::caba::VciSignals<vci_param> signal_vci_ini_proc0("vci_ini_proc0");
96	soclib::caba::VciSignals<vci_param> signal_vci_tgt_proc0("vci_tgt_proc0");
97
98	soclib::caba::VciSignals<vci_param> signal_vci_ini_proc1("vci_ini_proc1");
99	soclib::caba::VciSignals<vci_param> signal_vci_tgt_proc1("vci_tgt_proc1");
100
101	soclib::caba::VciSignals<vci_param> signal_vci_ini_proc2("vci_ini_proc2");
102	soclib::caba::VciSignals<vci_param> signal_vci_tgt_proc2("vci_tgt_proc2");
103
104	soclib::caba::VciSignals<vci_param> signal_vci_ini_proc3("vci_ini_proc3");
105	soclib::caba::VciSignals<vci_param> signal_vci_tgt_proc3("vci_tgt_proc3");
106
107	soclib::caba::VciSignals<vci_param> signal_vci_tgt_tty("vci_tgt_tty");
108
109	soclib::caba::VciSignals<vci_param> signal_vci_tgt_rom("vci_tgt_rom");
110
111	soclib::caba::VciSignals<vci_param> signal_vci_tgt_xram("vci_tgt_xram");
112
113	soclib::caba::VciSignals<vci_param> signal_vci_ixr_memc("vci_ixr_memc");
114	soclib::caba::VciSignals<vci_param> signal_vci_ini_memc("vci_ini_memc");
115	soclib::caba::VciSignals<vci_param> signal_vci_tgt_memc("vci_tgt_memc");
116
117	sc_signal<bool> signal_tty_irq0("signal_tty_irq0");
118	sc_signal<bool> signal_tty_irq1("signal_tty_irq1");
119	sc_signal<bool> signal_tty_irq2("signal_tty_irq2");
120	sc_signal<bool> signal_tty_irq3("signal_tty_irq3");
121
122
123	soclib::common::Loader loader("soft/bin.soft");
124
125	soclib::caba::VciCcXcacheWrapper<vci_param, proc_iss >
126	proc0("proc0", 0, maptabp,maptabc,IntTab(0),IntTab(0),4,64,16,4,64,16,CLEANUP_OFFSET);
127
128	soclib::caba::VciCcXcacheWrapper<vci_param, proc_iss >
129	proc1("proc1", 1, maptabp,maptabc,IntTab(1),IntTab(1),4,64,16,4,64,16,CLEANUP_OFFSET);
130
131	soclib::caba::VciCcXcacheWrapper<vci_param, proc_iss >
132	proc2("proc2", 2, maptabp,maptabc,IntTab(2),IntTab(2),4,64,16,4,64,16,CLEANUP_OFFSET);
133
134	soclib::caba::VciCcXcacheWrapper<vci_param, proc_iss >
135	proc3("proc3", 3, maptabp,maptabc,IntTab(3),IntTab(3),4,64,16,4,64,16,CLEANUP_OFFSET);
136
137	soclib::caba::VciSimpleRam<vci_param>
138	rom("rom", IntTab(0), maptabp, loader);
139
140	soclib::caba::VciSimpleRam<vci_param>
141	xram("xram",IntTab(0),maptabx, loader);
142
143	soclib::caba::VciMemCache<vci_param>
144	memc("memc",maptabp,maptabc,maptabx,IntTab(0),IntTab(0),IntTab(2),16,256,16);
145
146	soclib::caba::VciMultiTty<vci_param>
147	tty("tty",IntTab(1),maptabp,"tty0", "tty1","tty2", "tty3",NULL);
148
149	soclib::caba::VciSimpleRingNetwork<vci_param>
150	ringp("ringp",maptabp, IntTab(), 2, 4, 3);
151
152	soclib::caba::VciSimpleRingNetwork<vci_param>
153	ringc("ringc",maptabc, IntTab(), 2, 1, 4);
154
155	soclib::caba::VciSimpleRingNetwork<vci_param>
156	ringx("ringx",maptabx, IntTab(), 2, 1, 1);
157
158	// Net-List
159
160	proc0.p_clk(signal_clk);
161	proc0.p_resetn(signal_resetn);
162	proc0.p_irq[0](signal_proc0_it0);
163	proc0.p_irq[1](signal_proc0_it1);
164	proc0.p_irq[2](signal_proc0_it2);
165	proc0.p_irq[3](signal_proc0_it3);
166	proc0.p_irq[4](signal_proc0_it4);
167	proc0.p_irq[5](signal_proc0_it5);
168	proc0.p_vci_ini(signal_vci_ini_proc0);
169	proc0.p_vci_tgt(signal_vci_tgt_proc0);
170
171	proc1.p_clk(signal_clk);
172	proc1.p_resetn(signal_resetn);
173	proc1.p_irq[0](signal_proc1_it0);
174	proc1.p_irq[1](signal_proc1_it1);
175	proc1.p_irq[2](signal_proc1_it2);
176	proc1.p_irq[3](signal_proc1_it3);
177	proc1.p_irq[4](signal_proc1_it4);
178	proc1.p_irq[5](signal_proc1_it5);
179	proc1.p_vci_ini(signal_vci_ini_proc1);
180	proc1.p_vci_tgt(signal_vci_tgt_proc1);
181
182	proc2.p_clk(signal_clk);
183	proc2.p_resetn(signal_resetn);
184	proc2.p_irq[0](signal_proc2_it0);
185	proc2.p_irq[1](signal_proc2_it1);
186	proc2.p_irq[2](signal_proc2_it2);
187	proc2.p_irq[3](signal_proc2_it3);
188	proc2.p_irq[4](signal_proc2_it4);
189	proc2.p_irq[5](signal_proc2_it5);
190	proc2.p_vci_ini(signal_vci_ini_proc2);
191	proc2.p_vci_tgt(signal_vci_tgt_proc2);
192
193	proc3.p_clk(signal_clk);
194	proc3.p_resetn(signal_resetn);
195	proc3.p_irq[0](signal_proc3_it0);
196	proc3.p_irq[1](signal_proc3_it1);
197	proc3.p_irq[2](signal_proc3_it2);
198	proc3.p_irq[3](signal_proc3_it3);
199	proc3.p_irq[4](signal_proc3_it4);
200	proc3.p_irq[5](signal_proc3_it5);
201	proc3.p_vci_ini(signal_vci_ini_proc3);
202	proc3.p_vci_tgt(signal_vci_tgt_proc3);
203
204	rom.p_clk(signal_clk);
205	rom.p_resetn(signal_resetn);
206	rom.p_vci(signal_vci_tgt_rom);
207
208	tty.p_clk(signal_clk);
209	tty.p_resetn(signal_resetn);
210	tty.p_vci(signal_vci_tgt_tty);
211	tty.p_irq[0](signal_tty_irq0);
212	tty.p_irq[1](signal_tty_irq1);
213	tty.p_irq[2](signal_tty_irq2);
214	tty.p_irq[3](signal_tty_irq3);
215
216	memc.p_clk(signal_clk);
217	memc.p_resetn(signal_resetn);
218	memc.p_vci_tgt(signal_vci_tgt_memc);
219	memc.p_vci_ini(signal_vci_ini_memc);
220	memc.p_vci_ixr(signal_vci_ixr_memc);
221
222	xram.p_clk(signal_clk);
223	xram.p_resetn(signal_resetn);
224	xram.p_vci(signal_vci_tgt_xram);
225
226	ringp.p_clk(signal_clk);
227	ringp.p_resetn(signal_resetn);
228
229	ringc.p_clk(signal_clk);
230	ringc.p_resetn(signal_resetn);
231
232	ringx.p_clk(signal_clk);
233	ringx.p_resetn(signal_resetn);
234
235	ringp.p_to_initiator[0](signal_vci_ini_proc0);
236	ringp.p_to_initiator[1](signal_vci_ini_proc1);
237	ringp.p_to_initiator[2](signal_vci_ini_proc2);
238	ringp.p_to_initiator[3](signal_vci_ini_proc3);
239
240	ringc.p_to_initiator[0](signal_vci_ini_memc);
241
242	ringx.p_to_initiator[0](signal_vci_ixr_memc);
243
244
245	ringp.p_to_target[0](signal_vci_tgt_rom);
246	ringp.p_to_target[1](signal_vci_tgt_tty);
247	ringp.p_to_target[2](signal_vci_tgt_memc);
248
249	ringc.p_to_target[0](signal_vci_tgt_proc0);
250	ringc.p_to_target[1](signal_vci_tgt_proc1);
251	ringc.p_to_target[2](signal_vci_tgt_proc2);
252	ringc.p_to_target[3](signal_vci_tgt_proc3);
253
254	ringx.p_to_target[0](signal_vci_tgt_xram);
255
256	int ncycles;
257
258	#ifndef SOCVIEW
259	if (argc == 2) {
260	ncycles = std::atoi(argv[1]);
261	} else {
262	std::cerr
263	<< std::endl
264	<< "The number of simulation cycles must "
265	"be defined in the command line"
266	<< std::endl;
267	exit(1);
268	}
269
270	sc_start(sc_core::sc_time(0, SC_NS));
271	signal_resetn = false;
272
273	sc_start(sc_core::sc_time(1, SC_NS));
274	signal_resetn = true;
275
276	for (int i = 0; i < ncycles ; i+=1000) {
277	sc_start(sc_core::sc_time(1000, SC_NS));
278	//proc.print_stats();
279	//memc.print_stats();
280	}
281
282
283	//------------- stats
284	float p = 100 * (float) (ringp.t_initiator_wrapper[0]->get_tot_cmd_flits()+
285	ringp.t_initiator_wrapper[1]->get_tot_cmd_flits()+
286	ringp.t_initiator_wrapper[2]->get_tot_cmd_flits()+
287	ringp.t_initiator_wrapper[3]->get_tot_cmd_flits() ) /
288	ringp.t_initiator_wrapper[0]->get_tot_cycles();
289	std::cout << " charge réseau P : " << p << std::endl;
290	//--------------------
291	float c = 100 * (float) (ringc.t_initiator_wrapper[0]->get_tot_cmd_flits()) /
292	ringc.t_initiator_wrapper[0]->get_tot_cycles();
293	std::cout << " charge réseau C : " << c << std::endl;
294	//--------------------
295	float x = 100 * (float) (ringx.t_initiator_wrapper[0]->get_tot_cmd_flits()) /
296	ringx.t_initiator_wrapper[0]->get_tot_cycles();
297	std::cout << " charge réseau X : " << x << std::endl;
298	//--------------------
299
300	std::cout << "Hit ENTER to end simulation" << std::endl;
301
302	char buf[1];
303
304	std::cin.getline(buf,1);
305	return EXIT_SUCCESS;
306	#else
307
308	ncycles = 1;
309	sc_start(sc_core::sc_time(0, SC_NS));
310	signal_resetn = false;
311	sc_start(sc_core::sc_time(1, SC_NS));
312	signal_resetn = true;
313
314	debug();
315	return EXIT_SUCCESS;
316	#endif
317	}
318
319	int sc_main (int argc, char *argv[])
320	{
321	try {
322	return _main(argc, argv);
323	} catch (std::exception &e) {
324	std::cout << e.what() << std::endl;
325	} catch (...) {
326	std::cout << "Unknown exception occured" << std::endl;
327	throw;
328	}
329	return 1;
330	}
331

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