source: trunk/platforms/tsar_generic_leti/top.cpp@ 978

Last change on this file since 978 was 967, checked in by alain, 11 years ago

Introduce the new parametre ioc_type in the tsar_generic_leti platform.

File size: 55.6 KB
RevLine 
[621]1/////////////////////////////////////////////////////////////////////////
[967]2// File: top.cpp (for tsar_generic_leti platform)
[792]3// Author: Alain Greiner
[621]4// Copyright: UPMC/LIP6
[937]5// Date : february 2013 / updated january 2015
[621]6// This program is released under the GNU public license
7/////////////////////////////////////////////////////////////////////////
[681]8// This file define a generic TSAR architecture, fully compatible
9// with the VLSI Hardware prototype developped by CEA-LETI and LIP6
10// in the framework of the SHARP project.
[792]11//
[621]12// The processor is a MIPS32 processor wrapped in a GDB server
[967]13// (this is defined in the tsar_leti_cluster).
[792]14//
[937]15// The main hardware parameters are the mesh size (X_SIZE & Y_SIZE),
16// and the number of processors per cluster (NB_PROCS_MAX).
17// The NB_PROCS_MAX parameter cannot be larger than 4.
[967]18// Others parameters are the frame buffer size, the disk controller type
19// (BDV or HBA), the number of TTY channels, the number of NIC channels,
20// and the number of CMA channels.
[621]21//
[937]22// All external peripherals are located in cluster[X_SIZE-1][Y_SIZE-1],
23// and are connected to an IO bus (implemented as a vci_local_crossbar):
[967]24// - DISK : block device controller (BDV / HBA)
25// - MNIC : multi-channel ethernet controller
26// - CDMA : multi-channel chained buffer dma controller
27// - MTTY : multi-channel tty controller
28// - FBUF : frame buffer controller
29// - IOPI : HWI to SWI translator
30//
[937]31// This IO bus is directly connected to the north ports of the CMD/RSP
32// routers in cluster[X_SIZE-1][y_SIZE-2] through VCI/DSPIN wrappers.
33// All other clusters in the upper row are empty: no processors,
34// no ram, no routers.
35// The X_SIZE parameter must be larger than 0, but no larger than 16.
36// The Y_SIZE parameter must be larger than 1, but no larger than 16.
37//
38// We don't use an external ROM, as the boot code is (pre)loaded
39// in RAM in cluster[0][0] at address 0x0.
40//
41// An optional RAMDISK of 32 Mbytes can be used in RAM of cluster[0][0].
42//
[621]43// The physical address space is 40 bits.
44// The 8 address MSB bits define the cluster index.
45//
[937]46// Besides the processors, each cluster contains:
47// - 5 L1/L2 DSPIN routers implementing 5 separated NOCs
[628]48// - 1 vci_mem_cache
49// - 1 vci_xicu
[937]50// - 1 vci_simple_ram (to emulate the L3 cache).
[621]51//
[681]52// Each processor receives 4 consecutive IRQ lines from the local XICU.
[967]53// The number of PTI and WTI IRQs is bounded to 16.
[664]54//
[628]55// In all clusters, the MEMC IRQ line (signaling a late write error)
56// is connected to XICU HWI[8]
[621]57//
[628]58// For all external peripherals, the hardware interrupts (HWI) are
[664]59// translated to write interrupts (WTI) by the iopic component:
60// - IOPIC HWI[1:0] connected to IRQ_NIC_RX[1:0]
[792]61// - IOPIC HWI[3:2] connected to IRQ_NIC_TX[1:0]
[664]62// - IOPIC HWI[7:4] connected to IRQ_CMA_TX[3:0]]
[967]63// - IOPIC HWI[8] connected to IRQ_DISK
[664]64// - IOPIC HWI[15:9] unused (grounded)
65// - IOPIC HWI[23:16] connected to IRQ_TTY_RX[7:0]]
66// - IOPIC HWI[31:24] connected to IRQ_TTY_TX[7:0]]
[937]67//
68// The cluster internal architecture is defined in file tsar_leti_cluster,
69// that must be considered as an extension of this top.cpp file.
[628]70////////////////////////////////////////////////////////////////////////////
71// The following parameters must be defined in the hard_config.h file :
[621]72// - X_WIDTH : number of bits for x coordinate (must be 4)
73// - Y_WIDTH : number of bits for y coordinate (must be 4)
[967]74// - P_WIDTH : number of bits for local processor coordinate
[681]75// - X_SIZE : number of clusters in a row (1,2,4,8,16)
76// - Y_SIZE : number of clusters in a column (1,2,4,8)
[628]77// - NB_PROCS_MAX : number of processors per cluster (1, 2 or 4)
[664]78// - NB_CMA_CHANNELS : number of CMA channels in I/0 cluster (4 max)
79// - NB_TTY_CHANNELS : number of TTY channels in I/O cluster (8 max)
[628]80// - NB_NIC_CHANNELS : number of NIC channels in I/O cluster (2 max)
[937]81// - FBUF_X_SIZE : number of pixels per line for frame buffer
82// - FBUF_Y_SIZE : number of lines for frame buffer
[967]83// - XCU_NB_HWI : number of XCU HWIs (must be 16)
84// - XCU_NB_PTI : number of XCU PTIs (must be 16)
85// - XCU_NB_WTI : number of XCU WTIs (must be 16)
86// - XCU_NB_OUT : number of XCU output (must be 16)
87// - USE_IOC_XYZ : IOC type (XYZ in HBA / BDV / SDC / RDK)
[792]88//
[621]89// Some other hardware parameters are not used when compiling the OS,
[628]90// and are only defined in this top.cpp file:
[792]91// - XRAM_LATENCY : external ram latency
[628]92// - L1_IWAYS : L1 cache instruction number of ways
93// - L1_ISETS : L1 cache instruction number of sets
94// - L1_DWAYS : L1 cache data number of ways
95// - L1_DSETS : L1 cache data number of sets
[967]96// - DISK_IMAGE_NAME : pathname for block device disk image
[621]97/////////////////////////////////////////////////////////////////////////
98// General policy for 40 bits physical address decoding:
99// All physical segments base addresses are multiple of 1 Mbytes
[792]100// (=> the 24 LSB bits = 0, and the 16 MSB bits define the target)
[621]101// The (X_WIDTH + Y_WIDTH) MSB bits (left aligned) define
102// the cluster index, and the LADR bits define the local index:
103// |X_ID|Y_ID| LADR | OFFSET |
104// | 4 | 4 | 8 | 24 |
105/////////////////////////////////////////////////////////////////////////
106// General policy for 14 bits SRCID decoding:
107// Each component is identified by (x_id, y_id, l_id) tuple.
108// |X_ID|Y_ID| L_ID |
109// | 4 | 4 | 6 |
110/////////////////////////////////////////////////////////////////////////
111
112#include <systemc>
113#include <sys/time.h>
114#include <iostream>
115#include <sstream>
116#include <cstdlib>
117#include <cstdarg>
118#include <stdint.h>
119
120#include "gdbserver.h"
121#include "mapping_table.h"
[967]122
[621]123#include "tsar_leti_cluster.h"
[628]124#include "vci_local_crossbar.h"
125#include "vci_dspin_initiator_wrapper.h"
126#include "vci_dspin_target_wrapper.h"
127#include "vci_multi_tty.h"
128#include "vci_multi_nic.h"
129#include "vci_chbuf_dma.h"
130#include "vci_block_device_tsar.h"
[967]131#include "vci_multi_ahci.h"
[628]132#include "vci_framebuffer.h"
133#include "vci_iopic.h"
[967]134
[621]135#include "alloc_elems.h"
136
[967]137///////////////////////////////////////////////////
138// Main hardware parameters values
139///////////////////////////////////////////////////
140
[792]141#include "hard_config.h"
[621]142
[967]143///////////////////////////////////////////////////////////////////////////////////////
144// Secondary Hardware Parameters
145///////////////////////////////////////////////////////////////////////////////////////
146
147#define XMAX X_SIZE // actual number of columns in 2D mesh
148#define YMAX (Y_SIZE - 1) // actual number of rows in 2D mesh
149
150#define XRAM_LATENCY 0
151
152#define MEMC_WAYS 16
153#define MEMC_SETS 256
154
155#define L1_IWAYS 4
156#define L1_ISETS 64
157
158#define L1_DWAYS 4
159#define L1_DSETS 64
160
161#define DISK_IMAGE_NAME "../../../giet_vm/hdd/virt_hdd.dmg"
162
163#define ROM_SOFT_NAME "../../softs/tsar_boot/preloader.elf"
164
165#define NORTH 0
166#define SOUTH 1
167#define EAST 2
168#define WEST 3
169
[621]170///////////////////////////////////////////////////
171// Parallelisation
172///////////////////////////////////////////////////
[967]173
[708]174#define USE_OPENMP _OPENMP
[621]175
176#if USE_OPENMP
177#include <omp.h>
178#endif
179
180///////////////////////////////////////////////////
181// cluster index (from x,y coordinates)
182///////////////////////////////////////////////////
183
[692]184#define cluster(x,y) ((y) + ((x) << Y_WIDTH))
[621]185
186///////////////////////////////////////////////////////////
[792]187// DSPIN parameters
[621]188///////////////////////////////////////////////////////////
189
190#define dspin_cmd_width 39
191#define dspin_rsp_width 32
192
193///////////////////////////////////////////////////////////
[792]194// VCI parameters
[621]195///////////////////////////////////////////////////////////
196
197#define vci_cell_width_int 4
198#define vci_cell_width_ext 8
199#define vci_address_width 40
200#define vci_plen_width 8
201#define vci_rerror_width 1
202#define vci_clen_width 1
203#define vci_rflag_width 1
204#define vci_srcid_width 14
205#define vci_pktid_width 4
206#define vci_trdid_width 4
207#define vci_wrplen_width 1
208
209
210
[664]211///////////////////////////////////////////////////////////////////////////////////////
[792]212// DEBUG Parameters default values
[664]213///////////////////////////////////////////////////////////////////////////////////////
[621]214
[681]215#define MAX_FROZEN_CYCLES 500000
[621]216
[664]217///////////////////////////////////////////////////////////////////////////////////////
[792]218// LOCAL TGTID & SRCID definition
[621]219// For all components: global TGTID = global SRCID = cluster_index
[664]220///////////////////////////////////////////////////////////////////////////////////////
[621]221
[664]222#define MEMC_TGTID 0
223#define XICU_TGTID 1
224#define MTTY_TGTID 2
[967]225#define DISK_TGTID 3
[664]226#define FBUF_TGTID 4
227#define MNIC_TGTID 5
228#define CDMA_TGTID 6
229#define IOPI_TGTID 7
[621]230
[967]231#define DISK_SRCID NB_PROCS_MAX
[664]232#define CDMA_SRCID NB_PROCS_MAX + 1
233#define IOPI_SRCID NB_PROCS_MAX + 2
[628]234
[621]235bool stop_called = false;
236
237/////////////////////////////////
238int _main(int argc, char *argv[])
239{
240 using namespace sc_core;
241 using namespace soclib::caba;
242 using namespace soclib::common;
243
[937]244 uint32_t ncycles = 0xFFFFFFFF; // max simulated cycles
245 size_t threads = 1; // simulator's threads number
246 bool trace_ok = false; // trace activated
247 uint32_t trace_from = 0; // trace start cycle
248 bool trace_proc_ok = false; // detailed proc trace activated
249 size_t trace_memc_ok = false; // detailed memc trace activated
250 size_t trace_memc_id = 0; // index of memc to be traced
251 size_t trace_proc_id = 0; // index of proc to be traced
252 char soft_name[256] = ROM_SOFT_NAME; // pathname for ROM binary code
[967]253 char disk_name[256] = DISK_IMAGE_NAME; // pathname for DISK image
[937]254 uint32_t frozen_cycles = MAX_FROZEN_CYCLES; // for debug
[621]255 struct timeval t1,t2;
256 uint64_t ms1,ms2;
257
258 ////////////// command line arguments //////////////////////
259 if (argc > 1)
260 {
261 for (int n = 1; n < argc; n = n + 2)
262 {
263 if ((strcmp(argv[n], "-NCYCLES") == 0) && (n + 1 < argc))
264 {
265 ncycles = (uint64_t) strtol(argv[n + 1], NULL, 0);
266 }
267 else if ((strcmp(argv[n],"-DEBUG") == 0) && (n + 1 < argc))
268 {
269 trace_ok = true;
270 trace_from = (uint32_t) strtol(argv[n + 1], NULL, 0);
271 }
272 else if ((strcmp(argv[n], "-MEMCID") == 0) && (n + 1 < argc))
273 {
274 trace_memc_ok = true;
275 trace_memc_id = (size_t) strtol(argv[n + 1], NULL, 0);
276 size_t x = trace_memc_id >> Y_WIDTH;
277 size_t y = trace_memc_id & ((1<<Y_WIDTH)-1);
278
[937]279 assert( (x < XMAX) and (y < (YMAX)) and
[967]280 "MEMCID parameter doesxn't fit valid XMAX/YMAX");
[621]281 }
282 else if ((strcmp(argv[n], "-PROCID") == 0) && (n + 1 < argc))
283 {
284 trace_proc_ok = true;
285 trace_proc_id = (size_t) strtol(argv[n + 1], NULL, 0);
[803]286 size_t cluster_xy = trace_proc_id >> P_WIDTH ;
[621]287 size_t x = cluster_xy >> Y_WIDTH;
288 size_t y = cluster_xy & ((1<<Y_WIDTH)-1);
[803]289 size_t l = trace_proc_id & ((1<<P_WIDTH)-1) ;
[621]290
[937]291 assert( (x < XMAX) and (y < YMAX) and (l < NB_PROCS_MAX) and
[621]292 "PROCID parameter refers a not valid processor");
293 }
294 else if ((strcmp(argv[n], "-THREADS") == 0) && ((n + 1) < argc))
295 {
[628]296 threads = (size_t) strtol(argv[n + 1], NULL, 0);
297 threads = (threads < 1) ? 1 : threads;
[621]298 }
299 else if ((strcmp(argv[n], "-FROZEN") == 0) && (n + 1 < argc))
300 {
301 frozen_cycles = (uint32_t) strtol(argv[n + 1], NULL, 0);
302 }
303 else
304 {
305 std::cout << " Arguments are (key,value) couples." << std::endl;
306 std::cout << " The order is not important." << std::endl;
307 std::cout << " Accepted arguments are :" << std::endl << std::endl;
[937]308 std::cout << " - NCYCLES number_of_simulated_cycles" << std::endl;
309 std::cout << " - DEBUG debug_start_cycle" << std::endl;
310 std::cout << " - THREADS simulator's threads number" << std::endl;
311 std::cout << " - FROZEN max_number_of_lines" << std::endl;
312 std::cout << " - MEMCID index_memc_to_be_traced" << std::endl;
313 std::cout << " - PROCID index_proc_to_be_traced" << std::endl;
[621]314 exit(0);
315 }
316 }
317 }
318
319 // checking hardware parameters
[937]320 assert( ((X_SIZE <= 16) and (X_SIZE > 0)) and
[681]321 "Illegal X_SIZE parameter" );
[621]322
[937]323 assert( ((Y_SIZE <= 16) and (Y_SIZE > 1)) and
[681]324 "Illegal Y_SIZE parameter" );
[621]325
[803]326 assert( (P_WIDTH <= 2) and
327 "P_WIDTH parameter cannot be larger than 2" );
328
[664]329 assert( (NB_PROCS_MAX <= 4) and
[681]330 "Illegal NB_PROCS_MAX parameter" );
[621]331
[967]332 assert( (XCU_NB_HWI == 16) and
333 "XCU_NB_HWI must be 16" );
334
335 assert( (XCU_NB_PTI == 16) and
336 "XCU_NB_PTI must be 16" );
337
338 assert( (XCU_NB_WTI == 16) and
339 "XCU_NB_WTI must be 16" );
340
341 assert( (XCU_NB_OUT == 16) and
342 "XCU_NB_OUT must be 16" );
343
[937]344 assert( (NB_CMA_CHANNELS <= 4) and
[628]345 "The NB_CMA_CHANNELS parameter cannot be larger than 4" );
[621]346
[937]347 assert( (NB_TTY_CHANNELS <= 8) and
[967]348 "The NB_TTY_CHANNELS parameter cannot be larger than 8" );
[621]349
[937]350 assert( (NB_NIC_CHANNELS <= 2) and
[628]351 "The NB_NIC_CHANNELS parameter cannot be larger than 2" );
[621]352
353 assert( (vci_address_width == 40) and
354 "VCI address width with the GIET must be 40 bits" );
355
356 assert( (X_WIDTH == 4) and (Y_WIDTH == 4) and
[937]357 "You must have X_WIDTH == Y_WIDTH == 4");
[792]358
[621]359 std::cout << std::endl;
360
[967]361 std::cout << " - XMAX = " << XMAX << std::endl
362 << " - YMAX = " << YMAX << std::endl
363 << " - NB_PROCS_MAX = " << NB_PROCS_MAX << std::endl
364 << " - NB_TTY_CHANNELS = " << NB_TTY_CHANNELS << std::endl
365 << " - NB_NIC_CHANNELS = " << NB_NIC_CHANNELS << std::endl
366 << " - NB_CMA_CHANNELS = " << NB_CMA_CHANNELS << std::endl
367 << " - MEMC_WAYS = " << MEMC_WAYS << std::endl
368 << " - MEMC_SETS = " << MEMC_SETS << std::endl
369 << " - RAM_LATENCY = " << XRAM_LATENCY << std::endl
370 << " - MAX_FROZEN = " << frozen_cycles << std::endl
371 << " - MAX_CYCLES = " << ncycles << std::endl
372 << " - RESET_ADDRESS = " << RESET_ADDRESS << std::endl
373 << " - SOFT_FILENAME = " << soft_name << std::endl
374 << " - DISK_IMAGENAME = " << disk_name << std::endl
375 << " - OPENMP THREADS = " << threads << std::endl
376 << " - DEBUG_PROCID = " << trace_proc_id << std::endl
377 << " - DEBUG_MEMCID = " << trace_memc_id << std::endl;
[621]378
379 std::cout << std::endl;
380
381 // Internal and External VCI parameters definition
382 typedef soclib::caba::VciParams<vci_cell_width_int,
383 vci_plen_width,
384 vci_address_width,
385 vci_rerror_width,
386 vci_clen_width,
387 vci_rflag_width,
388 vci_srcid_width,
389 vci_pktid_width,
390 vci_trdid_width,
391 vci_wrplen_width> vci_param_int;
392
393 typedef soclib::caba::VciParams<vci_cell_width_ext,
394 vci_plen_width,
395 vci_address_width,
396 vci_rerror_width,
397 vci_clen_width,
398 vci_rflag_width,
399 vci_srcid_width,
400 vci_pktid_width,
401 vci_trdid_width,
402 vci_wrplen_width> vci_param_ext;
403
404#if USE_OPENMP
405 omp_set_dynamic(false);
[628]406 omp_set_num_threads(threads);
[621]407 std::cerr << "Built with openmp version " << _OPENMP << std::endl;
408#endif
409
410
[628]411 ///////////////////////////////////////
412 // Direct Network Mapping Table
413 ///////////////////////////////////////
[621]414
[792]415 MappingTable maptabd(vci_address_width,
416 IntTab(X_WIDTH + Y_WIDTH, 16 - X_WIDTH - Y_WIDTH),
417 IntTab(X_WIDTH + Y_WIDTH, vci_srcid_width - X_WIDTH - Y_WIDTH),
[628]418 0x00FF000000ULL);
[621]419
[628]420 // replicated segments
[937]421 for (size_t x = 0; x < XMAX; x++)
[621]422 {
[937]423 for (size_t y = 0; y < (YMAX) ; y++)
[621]424 {
425 sc_uint<vci_address_width> offset;
[628]426 offset = ((sc_uint<vci_address_width>)cluster(x,y)) << 32;
[621]427
428 std::ostringstream si;
429 si << "seg_xicu_" << x << "_" << y;
[792]430 maptabd.add(Segment(si.str(), SEG_XCU_BASE + offset, SEG_XCU_SIZE,
[621]431 IntTab(cluster(x,y),XICU_TGTID), false));
432
433 std::ostringstream sd;
[628]434 sd << "seg_mcfg_" << x << "_" << y;
[792]435 maptabd.add(Segment(sd.str(), SEG_MMC_BASE + offset, SEG_MMC_SIZE,
[628]436 IntTab(cluster(x,y),MEMC_TGTID), false));
[621]437
438 std::ostringstream sh;
439 sh << "seg_memc_" << x << "_" << y;
[792]440 maptabd.add(Segment(sh.str(), SEG_RAM_BASE + offset, SEG_RAM_SIZE,
[621]441 IntTab(cluster(x,y),MEMC_TGTID), true));
442 }
443 }
[628]444
[664]445 // segments for peripherals in cluster(0,0)
[792]446 maptabd.add(Segment("seg_tty0", SEG_TTY_BASE, SEG_TTY_SIZE,
[628]447 IntTab(cluster(0,0),MTTY_TGTID), false));
448
[792]449 maptabd.add(Segment("seg_ioc0", SEG_IOC_BASE, SEG_IOC_SIZE,
[967]450 IntTab(cluster(0,0),DISK_TGTID), false));
[628]451
[937]452 // segments for peripherals in cluster_io (XMAX-1,YMAX)
[628]453 sc_uint<vci_address_width> offset;
[937]454 offset = ((sc_uint<vci_address_width>)cluster(XMAX-1,YMAX)) << 32;
[628]455
[792]456 maptabd.add(Segment("seg_mtty", SEG_TTY_BASE + offset, SEG_TTY_SIZE,
[937]457 IntTab(cluster(XMAX-1, YMAX),MTTY_TGTID), false));
[628]458
[792]459 maptabd.add(Segment("seg_fbuf", SEG_FBF_BASE + offset, SEG_FBF_SIZE,
[937]460 IntTab(cluster(XMAX-1, YMAX),FBUF_TGTID), false));
[628]461
[967]462 maptabd.add(Segment("seg_disk", SEG_IOC_BASE + offset, SEG_IOC_SIZE,
463 IntTab(cluster(XMAX-1, YMAX),DISK_TGTID), false));
[628]464
[792]465 maptabd.add(Segment("seg_mnic", SEG_NIC_BASE + offset, SEG_NIC_SIZE,
[937]466 IntTab(cluster(XMAX-1, YMAX),MNIC_TGTID), false));
[628]467
[792]468 maptabd.add(Segment("seg_cdma", SEG_CMA_BASE + offset, SEG_CMA_SIZE,
[937]469 IntTab(cluster(XMAX-1, YMAX),CDMA_TGTID), false));
[628]470
[792]471 maptabd.add(Segment("seg_iopi", SEG_PIC_BASE + offset, SEG_PIC_SIZE,
[937]472 IntTab(cluster(XMAX-1, YMAX),IOPI_TGTID), false));
[628]473
[621]474 std::cout << maptabd << std::endl;
475
[628]476 /////////////////////////////////////////////////
477 // Ram network mapping table
478 /////////////////////////////////////////////////
[621]479
[792]480 MappingTable maptabx(vci_address_width,
481 IntTab(X_WIDTH+Y_WIDTH),
482 IntTab(X_WIDTH+Y_WIDTH),
[628]483 0x00FF000000ULL);
[621]484
[937]485 for (size_t x = 0; x < XMAX; x++)
[628]486 {
[937]487 for (size_t y = 0; y < (YMAX) ; y++)
[792]488 {
[628]489 sc_uint<vci_address_width> offset;
[792]490 offset = (sc_uint<vci_address_width>)cluster(x,y)
[628]491 << (vci_address_width-X_WIDTH-Y_WIDTH);
[621]492
[628]493 std::ostringstream sh;
494 sh << "x_seg_memc_" << x << "_" << y;
[621]495
[792]496 maptabx.add(Segment(sh.str(), SEG_RAM_BASE + offset,
497 SEG_RAM_SIZE, IntTab(cluster(x,y)), false));
[628]498 }
499 }
500 std::cout << maptabx << std::endl;
[621]501
[628]502 ////////////////////
503 // Signals
504 ///////////////////
[621]505
[628]506 sc_clock signal_clk("clk");
507 sc_signal<bool> signal_resetn("resetn");
[621]508
[628]509 // IRQs from external peripherals
[967]510 sc_signal<bool> signal_irq_disk;
[628]511 sc_signal<bool> signal_irq_mnic_rx[NB_NIC_CHANNELS];
512 sc_signal<bool> signal_irq_mnic_tx[NB_NIC_CHANNELS];
[664]513 sc_signal<bool> signal_irq_mtty_rx[NB_TTY_CHANNELS];
[628]514 sc_signal<bool> signal_irq_cdma[NB_CMA_CHANNELS];
515 sc_signal<bool> signal_irq_false;
516
[621]517 // Horizontal inter-clusters DSPIN signals
[628]518 DspinSignals<dspin_cmd_width>** signal_dspin_h_cmd_inc =
[937]519 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_h_cmd_inc", XMAX-1, YMAX);
[628]520 DspinSignals<dspin_cmd_width>** signal_dspin_h_cmd_dec =
[937]521 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_h_cmd_dec", XMAX-1, YMAX);
[621]522
[628]523 DspinSignals<dspin_rsp_width>** signal_dspin_h_rsp_inc =
[937]524 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_h_rsp_inc", XMAX-1, YMAX);
[628]525 DspinSignals<dspin_rsp_width>** signal_dspin_h_rsp_dec =
[937]526 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_h_rsp_dec", XMAX-1, YMAX);
[628]527
528 DspinSignals<dspin_cmd_width>** signal_dspin_h_m2p_inc =
[937]529 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_h_m2p_inc", XMAX-1, YMAX);
[628]530 DspinSignals<dspin_cmd_width>** signal_dspin_h_m2p_dec =
[937]531 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_h_m2p_dec", XMAX-1, YMAX);
[628]532
533 DspinSignals<dspin_rsp_width>** signal_dspin_h_p2m_inc =
[937]534 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_h_p2m_inc", XMAX-1, YMAX);
[628]535 DspinSignals<dspin_rsp_width>** signal_dspin_h_p2m_dec =
[937]536 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_h_p2m_dec", XMAX-1, YMAX);
[628]537
538 DspinSignals<dspin_cmd_width>** signal_dspin_h_cla_inc =
[937]539 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_h_cla_inc", XMAX-1, YMAX);
[628]540 DspinSignals<dspin_cmd_width>** signal_dspin_h_cla_dec =
[937]541 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_h_cla_dec", XMAX-1, YMAX);
[628]542
[621]543 // Vertical inter-clusters DSPIN signals
[628]544 DspinSignals<dspin_cmd_width>** signal_dspin_v_cmd_inc =
[937]545 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_v_cmd_inc", XMAX, YMAX-1);
[628]546 DspinSignals<dspin_cmd_width>** signal_dspin_v_cmd_dec =
[937]547 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_v_cmd_dec", XMAX, YMAX-1);
[621]548
[628]549 DspinSignals<dspin_rsp_width>** signal_dspin_v_rsp_inc =
[937]550 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_v_rsp_inc", XMAX, YMAX-1);
[628]551 DspinSignals<dspin_rsp_width>** signal_dspin_v_rsp_dec =
[937]552 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_v_rsp_dec", XMAX, YMAX-1);
[621]553
[628]554 DspinSignals<dspin_cmd_width>** signal_dspin_v_m2p_inc =
[937]555 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_v_m2p_inc", XMAX, YMAX-1);
[628]556 DspinSignals<dspin_cmd_width>** signal_dspin_v_m2p_dec =
[937]557 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_v_m2p_dec", XMAX, YMAX-1);
[621]558
[628]559 DspinSignals<dspin_rsp_width>** signal_dspin_v_p2m_inc =
[937]560 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_v_p2m_inc", XMAX, YMAX-1);
[628]561 DspinSignals<dspin_rsp_width>** signal_dspin_v_p2m_dec =
[937]562 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_v_p2m_dec", XMAX, YMAX-1);
[628]563
564 DspinSignals<dspin_cmd_width>** signal_dspin_v_cla_inc =
[937]565 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_v_cla_inc", XMAX, YMAX-1);
[628]566 DspinSignals<dspin_cmd_width>** signal_dspin_v_cla_dec =
[937]567 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_v_cla_dec", XMAX, YMAX-1);
[628]568
569 // Mesh boundaries DSPIN signals (Most of those signals are not used...)
570 DspinSignals<dspin_cmd_width>*** signal_dspin_bound_cmd_in =
[937]571 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_bound_cmd_in" , XMAX, YMAX, 4);
[628]572 DspinSignals<dspin_cmd_width>*** signal_dspin_bound_cmd_out =
[937]573 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_bound_cmd_out", XMAX, YMAX, 4);
[628]574
575 DspinSignals<dspin_rsp_width>*** signal_dspin_bound_rsp_in =
[937]576 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_bound_rsp_in" , XMAX, YMAX, 4);
[628]577 DspinSignals<dspin_rsp_width>*** signal_dspin_bound_rsp_out =
[937]578 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_bound_rsp_out", XMAX, YMAX, 4);
[628]579
580 DspinSignals<dspin_cmd_width>*** signal_dspin_bound_m2p_in =
[937]581 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_bound_m2p_in" , XMAX, YMAX, 4);
[628]582 DspinSignals<dspin_cmd_width>*** signal_dspin_bound_m2p_out =
[937]583 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_bound_m2p_out", XMAX, YMAX, 4);
[628]584
585 DspinSignals<dspin_rsp_width>*** signal_dspin_bound_p2m_in =
[937]586 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_bound_p2m_in" , XMAX, YMAX, 4);
[628]587 DspinSignals<dspin_rsp_width>*** signal_dspin_bound_p2m_out =
[937]588 alloc_elems<DspinSignals<dspin_rsp_width> >("signal_dspin_bound_p2m_out", XMAX, YMAX, 4);
[628]589
590 DspinSignals<dspin_cmd_width>*** signal_dspin_bound_cla_in =
[937]591 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_bound_cla_in" , XMAX, YMAX, 4);
[628]592 DspinSignals<dspin_cmd_width>*** signal_dspin_bound_cla_out =
[937]593 alloc_elems<DspinSignals<dspin_cmd_width> >("signal_dspin_bound_cla_out", XMAX, YMAX, 4);
[628]594
595 // VCI signals for iobus and peripherals
[967]596 VciSignals<vci_param_int> signal_vci_ini_disk("signal_vci_ini_disk");
[628]597 VciSignals<vci_param_int> signal_vci_ini_cdma("signal_vci_ini_cdma");
598 VciSignals<vci_param_int> signal_vci_ini_iopi("signal_vci_ini_iopi");
599
[792]600 VciSignals<vci_param_int>* signal_vci_ini_proc =
[628]601 alloc_elems<VciSignals<vci_param_int> >("signal_vci_ini_proc", NB_PROCS_MAX );
602
603 VciSignals<vci_param_int> signal_vci_tgt_memc("signal_vci_tgt_memc");
604 VciSignals<vci_param_int> signal_vci_tgt_xicu("signal_vci_tgt_xicu");
[967]605 VciSignals<vci_param_int> signal_vci_tgt_disk("signal_vci_tgt_disk");
[628]606 VciSignals<vci_param_int> signal_vci_tgt_mtty("signal_vci_tgt_mtty");
607 VciSignals<vci_param_int> signal_vci_tgt_fbuf("signal_vci_tgt_fbuf");
608 VciSignals<vci_param_int> signal_vci_tgt_mnic("signal_vci_tgt_mnic");
609 VciSignals<vci_param_int> signal_vci_tgt_cdma("signal_vci_tgt_cdma");
610 VciSignals<vci_param_int> signal_vci_tgt_iopi("signal_vci_tgt_iopi");
611
612 VciSignals<vci_param_int> signal_vci_cmd_to_noc("signal_vci_cmd_to_noc");
613 VciSignals<vci_param_int> signal_vci_cmd_from_noc("signal_vci_cmd_from_noc");
[792]614
[621]615 ////////////////////////////
[792]616 // Loader
[621]617 ////////////////////////////
618
[796]619#if USE_IOC_RDK
[795]620 std::ostringstream ramdisk_name;
621 ramdisk_name << disk_name << "@" << std::hex << SEG_RDK_BASE << ":";
622 soclib::common::Loader loader( soft_name, ramdisk_name.str().c_str() );
[664]623#else
[692]624 soclib::common::Loader loader( soft_name );
[664]625#endif
[937]626
[939]627 loader.memory_default(0x55);
[621]628
629 typedef soclib::common::GdbServer<soclib::common::Mips32ElIss> proc_iss;
[630]630 proc_iss::set_loader( loader );
[621]631
[664]632 //////////////////////////////////////////////////////////////
[937]633 // mesh construction: XMAX * YMAX clusters
[664]634 //////////////////////////////////////////////////////////////
[621]635
636 TsarLetiCluster<dspin_cmd_width,
637 dspin_rsp_width,
638 vci_param_int,
[937]639 vci_param_ext>* clusters[XMAX][YMAX];
[621]640
641#if USE_OPENMP
642#pragma omp parallel
643 {
644#pragma omp for
645#endif
[937]646 for (size_t i = 0; i < (XMAX * YMAX); i++)
[621]647 {
[937]648 size_t x = i / (YMAX);
649 size_t y = i % (YMAX);
[621]650
651#if USE_OPENMP
652#pragma omp critical
653 {
654#endif
655 std::cout << std::endl;
[792]656 std::cout << "Cluster_" << std::dec << x << "_" << y
[628]657 << " with cluster_xy = " << std::hex << cluster(x,y) << std::endl;
[621]658 std::cout << std::endl;
659
[664]660 std::ostringstream cluster_name;
661 cluster_name << "cluster_" << std::dec << x << "_" << y;
662
[621]663 clusters[x][y] = new TsarLetiCluster<dspin_cmd_width,
664 dspin_rsp_width,
665 vci_param_int,
666 vci_param_ext>
667 (
[664]668 cluster_name.str().c_str(),
[621]669 NB_PROCS_MAX,
670 x,
671 y,
672 cluster(x,y),
673 maptabd,
674 maptabx,
675 RESET_ADDRESS,
676 X_WIDTH,
677 Y_WIDTH,
678 vci_srcid_width - X_WIDTH - Y_WIDTH, // l_id width,
[803]679 P_WIDTH,
[621]680 MEMC_TGTID,
681 XICU_TGTID,
682 MTTY_TGTID,
[967]683 DISK_TGTID,
[692]684 disk_name,
[621]685 MEMC_WAYS,
686 MEMC_SETS,
687 L1_IWAYS,
688 L1_ISETS,
689 L1_DWAYS,
690 L1_DSETS,
691 XRAM_LATENCY,
692 loader,
693 frozen_cycles,
694 trace_from,
[792]695 trace_proc_ok,
[621]696 trace_proc_id,
[792]697 trace_memc_ok,
[621]698 trace_memc_id
699 );
700
701#if USE_OPENMP
702 } // end critical
703#endif
704 } // end for
705#if USE_OPENMP
706 }
707#endif
708
[937]709#if USE_PIC
[826]710
[628]711 //////////////////////////////////////////////////////////////////
[937]712 // IO bus and external peripherals in cluster[X_SIZE-1][Y_SIZE-1]
[664]713 // - 6 local targets : FBF, TTY, CMA, NIC, PIC, IOC
714 // - 3 local initiators : IOC, CMA, PIC
715 // There is no PROC, no MEMC and no XICU in this cluster,
716 // but the crossbar has (NB_PROCS_MAX + 3) intiators and
717 // 8 targets, in order to use the same SRCID and TGTID space
[792]718 // (same mapping table for the internal components,
719 // and for the external peripherals)
[628]720 //////////////////////////////////////////////////////////////////
[621]721
[664]722 std::cout << std::endl;
723 std::cout << " Building IO cluster (external peripherals)" << std::endl;
724 std::cout << std::endl;
[792]725
[937]726 size_t cluster_io = cluster(XMAX-1, YMAX);
[621]727
[792]728 //////////// vci_local_crossbar
[628]729 VciLocalCrossbar<vci_param_int>*
730 iobus = new VciLocalCrossbar<vci_param_int>(
731 "iobus",
732 maptabd, // mapping table
733 cluster_io, // cluster_xy
734 NB_PROCS_MAX + 3, // number of local initiators
735 8, // number of local targets
[967]736 DISK_TGTID ); // default target index
[621]737
[792]738 //////////// vci_framebuffer
[628]739 VciFrameBuffer<vci_param_int>*
740 fbuf = new VciFrameBuffer<vci_param_int>(
741 "fbuf",
742 IntTab(cluster_io, FBUF_TGTID),
743 maptabd,
744 FBUF_X_SIZE, FBUF_Y_SIZE );
[621]745
[967]746#if ( USE_IOC_HBA )
747
748 //////////// vci_multi_ahci
749 std::vector<std::string> filenames;
750 filenames.push_back(disk_name); // one single disk
751 VciMultiAhci<vci_param_int>*
752 disk = new VciMultiAhci<vci_param_int>(
753 "disk",
754 maptabd,
755 IntTab(cluster_io, DISK_SRCID),
756 IntTab(cluster_io, DISK_TGTID),
757 filenames,
758 512, // block size
759 64, // burst size (bytes)
760 0 ); // disk latency
761
762#elif ( USE_IOC_BDV or USE_IOC_SDC )
763
[792]764 //////////// vci_block_device
[628]765 VciBlockDeviceTsar<vci_param_int>*
[967]766 disk = new VciBlockDeviceTsar<vci_param_int>(
767 "disk",
[628]768 maptabd,
[967]769 IntTab(cluster_io, DISK_SRCID),
770 IntTab(cluster_io, DISK_TGTID),
[692]771 disk_name,
[628]772 512, // block size
[967]773 64, // burst size (bytes)
774 0 ); // disk latency
775#endif
[628]776
[792]777 //////////// vci_multi_nic
[628]778 VciMultiNic<vci_param_int>*
779 mnic = new VciMultiNic<vci_param_int>(
[681]780 "mnic",
[628]781 IntTab(cluster_io, MNIC_TGTID),
782 maptabd,
783 NB_NIC_CHANNELS,
[937]784 0, // default MAC_4 address
785 0, // default MAC_2 address
786 1 ); // NIC_MODE_SYNTHESIS
[628]787
[792]788 ///////////// vci_chbuf_dma
[628]789 VciChbufDma<vci_param_int>*
790 cdma = new VciChbufDma<vci_param_int>(
791 "cdma",
792 maptabd,
793 IntTab(cluster_io, CDMA_SRCID),
794 IntTab(cluster_io, CDMA_TGTID),
[937]795 64, // burst size
[792]796 NB_CMA_CHANNELS );
[628]797
798 ////////////// vci_multi_tty
799 std::vector<std::string> vect_names;
800 for (size_t id = 0; id < NB_TTY_CHANNELS; id++)
801 {
802 std::ostringstream term_name;
803 term_name << "ext_" << id;
804 vect_names.push_back(term_name.str().c_str());
805 }
806
[792]807 VciMultiTty<vci_param_int>*
[628]808 mtty = new VciMultiTty<vci_param_int>(
809 "mtty",
810 IntTab(cluster_io, MTTY_TGTID),
811 maptabd,
812 vect_names );
813
814 ///////////// vci_iopic
815 VciIopic<vci_param_int>*
816 iopic = new VciIopic<vci_param_int>(
817 "iopic",
818 maptabd,
819 IntTab(cluster_io, IOPI_SRCID),
820 IntTab(cluster_io, IOPI_TGTID),
[792]821 32 );
[628]822
[792]823 ////////////// vci_dspin wrappers
[628]824 VciDspinTargetWrapper<vci_param_int, dspin_cmd_width, dspin_rsp_width>*
825 wt_iobus = new VciDspinTargetWrapper<vci_param_int, dspin_cmd_width, dspin_rsp_width>(
[937]826 "wt_iobus",
[628]827 vci_srcid_width );
828
829 VciDspinInitiatorWrapper<vci_param_int, dspin_cmd_width, dspin_rsp_width>*
830 wi_iobus = new VciDspinInitiatorWrapper<vci_param_int, dspin_cmd_width, dspin_rsp_width>(
[937]831 "wi_iobus",
[628]832 vci_srcid_width );
833
834 ///////////////////////////////////////////////////////////////
[937]835 // IObus Net-list
[628]836 ///////////////////////////////////////////////////////////////
837
[792]838 // iobus
839 iobus->p_clk (signal_clk);
[628]840 iobus->p_resetn (signal_resetn);
841
842 iobus->p_target_to_up (signal_vci_cmd_from_noc);
843 iobus->p_initiator_to_up (signal_vci_cmd_to_noc);
844
845 iobus->p_to_target[MEMC_TGTID] (signal_vci_tgt_memc);
846 iobus->p_to_target[XICU_TGTID] (signal_vci_tgt_xicu);
847 iobus->p_to_target[MTTY_TGTID] (signal_vci_tgt_mtty);
848 iobus->p_to_target[FBUF_TGTID] (signal_vci_tgt_fbuf);
849 iobus->p_to_target[MNIC_TGTID] (signal_vci_tgt_mnic);
[967]850 iobus->p_to_target[DISK_TGTID] (signal_vci_tgt_disk);
[628]851 iobus->p_to_target[CDMA_TGTID] (signal_vci_tgt_cdma);
852 iobus->p_to_target[IOPI_TGTID] (signal_vci_tgt_iopi);
853
854 for( size_t p=0 ; p<NB_PROCS_MAX ; p++ )
855 {
856 iobus->p_to_initiator[p] (signal_vci_ini_proc[p]);
857 }
[967]858 iobus->p_to_initiator[DISK_SRCID] (signal_vci_ini_disk);
[628]859 iobus->p_to_initiator[CDMA_SRCID] (signal_vci_ini_cdma);
860 iobus->p_to_initiator[IOPI_SRCID] (signal_vci_ini_iopi);
861
862 std::cout << " - IOBUS connected" << std::endl;
863
[967]864 // disk
865 disk->p_clk (signal_clk);
866 disk->p_resetn (signal_resetn);
867 disk->p_vci_target (signal_vci_tgt_disk);
868 disk->p_vci_initiator (signal_vci_ini_disk);
869#if USE_IOC_HBA
870 disk->p_channel_irq[0] (signal_irq_disk);
871#else
872 disk->p_irq (signal_irq_disk);
873#endif
[628]874
[967]875 std::cout << " - DISK connected" << std::endl;
[628]876
877 // frame_buffer
878 fbuf->p_clk (signal_clk);
879 fbuf->p_resetn (signal_resetn);
880 fbuf->p_vci (signal_vci_tgt_fbuf);
881
882 std::cout << " - FBUF connected" << std::endl;
883
884 // multi_nic
885 mnic->p_clk (signal_clk);
886 mnic->p_resetn (signal_resetn);
887 mnic->p_vci (signal_vci_tgt_mnic);
888 for ( size_t i=0 ; i<NB_NIC_CHANNELS ; i++ )
889 {
890 mnic->p_rx_irq[i] (signal_irq_mnic_rx[i]);
891 mnic->p_tx_irq[i] (signal_irq_mnic_tx[i]);
892 }
893
894 std::cout << " - MNIC connected" << std::endl;
895
896 // chbuf_dma
897 cdma->p_clk (signal_clk);
898 cdma->p_resetn (signal_resetn);
899 cdma->p_vci_target (signal_vci_tgt_cdma);
900 cdma->p_vci_initiator (signal_vci_ini_cdma);
901 for ( size_t i=0 ; i<NB_CMA_CHANNELS ; i++)
902 {
903 cdma->p_irq[i] (signal_irq_cdma[i]);
904 }
905
906 std::cout << " - CDMA connected" << std::endl;
907
908 // multi_tty
909 mtty->p_clk (signal_clk);
910 mtty->p_resetn (signal_resetn);
911 mtty->p_vci (signal_vci_tgt_mtty);
912 for ( size_t i=0 ; i<NB_TTY_CHANNELS ; i++ )
913 {
[664]914 mtty->p_irq[i] (signal_irq_mtty_rx[i]);
[628]915 }
916
917 std::cout << " - MTTY connected" << std::endl;
918
919 // iopic
[664]920 // NB_NIC_CHANNELS <= 2
921 // NB_CMA_CHANNELS <= 4
[937]922 // NB_TTY_CHANNELS <= 16
[628]923 iopic->p_clk (signal_clk);
924 iopic->p_resetn (signal_resetn);
925 iopic->p_vci_target (signal_vci_tgt_iopi);
926 iopic->p_vci_initiator (signal_vci_ini_iopi);
[664]927 for ( size_t i=0 ; i<32 ; i++)
[628]928 {
929 if (i < NB_NIC_CHANNELS) iopic->p_hwi[i] (signal_irq_mnic_rx[i]);
930 else if(i < 2 ) iopic->p_hwi[i] (signal_irq_false);
931 else if(i < 2+NB_NIC_CHANNELS) iopic->p_hwi[i] (signal_irq_mnic_tx[i-2]);
932 else if(i < 4 ) iopic->p_hwi[i] (signal_irq_false);
933 else if(i < 4+NB_CMA_CHANNELS) iopic->p_hwi[i] (signal_irq_cdma[i-4]);
[664]934 else if(i < 8) iopic->p_hwi[i] (signal_irq_false);
[967]935 else if(i == 8) iopic->p_hwi[i] (signal_irq_disk);
[664]936 else if(i < 16) iopic->p_hwi[i] (signal_irq_false);
937 else if(i < 16+NB_TTY_CHANNELS) iopic->p_hwi[i] (signal_irq_mtty_rx[i-16]);
[628]938 else iopic->p_hwi[i] (signal_irq_false);
939 }
940
[664]941 std::cout << " - IOPIC connected" << std::endl;
942
[628]943 // vci/dspin wrappers
944 wi_iobus->p_clk (signal_clk);
945 wi_iobus->p_resetn (signal_resetn);
946 wi_iobus->p_vci (signal_vci_cmd_to_noc);
[937]947 wi_iobus->p_dspin_cmd (signal_dspin_bound_cmd_in[XMAX-1][YMAX-1][NORTH]);
948 wi_iobus->p_dspin_rsp (signal_dspin_bound_rsp_out[XMAX-1][YMAX-1][NORTH]);
[628]949
950 // vci/dspin wrappers
951 wt_iobus->p_clk (signal_clk);
952 wt_iobus->p_resetn (signal_resetn);
953 wt_iobus->p_vci (signal_vci_cmd_from_noc);
[937]954 wt_iobus->p_dspin_cmd (signal_dspin_bound_cmd_out[XMAX-1][YMAX-1][NORTH]);
955 wt_iobus->p_dspin_rsp (signal_dspin_bound_rsp_in[XMAX-1][YMAX-1][NORTH]);
[628]956
[937]957#endif // USE_PIC
[826]958
[628]959 // Clock & RESET for clusters
[937]960 for (size_t x = 0; x < (XMAX); x++)
[628]961 {
[937]962 for (size_t y = 0; y < (YMAX); y++)
[628]963 {
964 clusters[x][y]->p_clk (signal_clk);
965 clusters[x][y]->p_resetn (signal_resetn);
966 }
967 }
968
969 // Inter Clusters horizontal connections
[937]970 if (XMAX > 1)
[628]971 {
[937]972 for (size_t x = 0; x < (XMAX-1); x++)
[628]973 {
[937]974 for (size_t y = 0; y < (YMAX); y++)
[628]975 {
976 clusters[x][y]->p_cmd_out[EAST] (signal_dspin_h_cmd_inc[x][y]);
977 clusters[x+1][y]->p_cmd_in[WEST] (signal_dspin_h_cmd_inc[x][y]);
978 clusters[x][y]->p_cmd_in[EAST] (signal_dspin_h_cmd_dec[x][y]);
979 clusters[x+1][y]->p_cmd_out[WEST] (signal_dspin_h_cmd_dec[x][y]);
980
981 clusters[x][y]->p_rsp_out[EAST] (signal_dspin_h_rsp_inc[x][y]);
982 clusters[x+1][y]->p_rsp_in[WEST] (signal_dspin_h_rsp_inc[x][y]);
983 clusters[x][y]->p_rsp_in[EAST] (signal_dspin_h_rsp_dec[x][y]);
984 clusters[x+1][y]->p_rsp_out[WEST] (signal_dspin_h_rsp_dec[x][y]);
985
986 clusters[x][y]->p_m2p_out[EAST] (signal_dspin_h_m2p_inc[x][y]);
987 clusters[x+1][y]->p_m2p_in[WEST] (signal_dspin_h_m2p_inc[x][y]);
988 clusters[x][y]->p_m2p_in[EAST] (signal_dspin_h_m2p_dec[x][y]);
989 clusters[x+1][y]->p_m2p_out[WEST] (signal_dspin_h_m2p_dec[x][y]);
990
991 clusters[x][y]->p_p2m_out[EAST] (signal_dspin_h_p2m_inc[x][y]);
992 clusters[x+1][y]->p_p2m_in[WEST] (signal_dspin_h_p2m_inc[x][y]);
993 clusters[x][y]->p_p2m_in[EAST] (signal_dspin_h_p2m_dec[x][y]);
994 clusters[x+1][y]->p_p2m_out[WEST] (signal_dspin_h_p2m_dec[x][y]);
995
996 clusters[x][y]->p_cla_out[EAST] (signal_dspin_h_cla_inc[x][y]);
997 clusters[x+1][y]->p_cla_in[WEST] (signal_dspin_h_cla_inc[x][y]);
998 clusters[x][y]->p_cla_in[EAST] (signal_dspin_h_cla_dec[x][y]);
999 clusters[x+1][y]->p_cla_out[WEST] (signal_dspin_h_cla_dec[x][y]);
[621]1000 }
[628]1001 }
1002 }
[792]1003 std::cout << std::endl << "Horizontal connections done" << std::endl;
[621]1004
[628]1005 // Inter Clusters vertical connections
[937]1006 if (YMAX > 1)
[628]1007 {
[937]1008 for (size_t y = 0; y < (YMAX-1); y++)
[628]1009 {
[937]1010 for (size_t x = 0; x < XMAX; x++)
[628]1011 {
1012 clusters[x][y]->p_cmd_out[NORTH] (signal_dspin_v_cmd_inc[x][y]);
1013 clusters[x][y+1]->p_cmd_in[SOUTH] (signal_dspin_v_cmd_inc[x][y]);
1014 clusters[x][y]->p_cmd_in[NORTH] (signal_dspin_v_cmd_dec[x][y]);
1015 clusters[x][y+1]->p_cmd_out[SOUTH] (signal_dspin_v_cmd_dec[x][y]);
1016
1017 clusters[x][y]->p_rsp_out[NORTH] (signal_dspin_v_rsp_inc[x][y]);
1018 clusters[x][y+1]->p_rsp_in[SOUTH] (signal_dspin_v_rsp_inc[x][y]);
1019 clusters[x][y]->p_rsp_in[NORTH] (signal_dspin_v_rsp_dec[x][y]);
1020 clusters[x][y+1]->p_rsp_out[SOUTH] (signal_dspin_v_rsp_dec[x][y]);
1021
1022 clusters[x][y]->p_m2p_out[NORTH] (signal_dspin_v_m2p_inc[x][y]);
1023 clusters[x][y+1]->p_m2p_in[SOUTH] (signal_dspin_v_m2p_inc[x][y]);
1024 clusters[x][y]->p_m2p_in[NORTH] (signal_dspin_v_m2p_dec[x][y]);
1025 clusters[x][y+1]->p_m2p_out[SOUTH] (signal_dspin_v_m2p_dec[x][y]);
1026
1027 clusters[x][y]->p_p2m_out[NORTH] (signal_dspin_v_p2m_inc[x][y]);
1028 clusters[x][y+1]->p_p2m_in[SOUTH] (signal_dspin_v_p2m_inc[x][y]);
1029 clusters[x][y]->p_p2m_in[NORTH] (signal_dspin_v_p2m_dec[x][y]);
1030 clusters[x][y+1]->p_p2m_out[SOUTH] (signal_dspin_v_p2m_dec[x][y]);
1031
1032 clusters[x][y]->p_cla_out[NORTH] (signal_dspin_v_cla_inc[x][y]);
1033 clusters[x][y+1]->p_cla_in[SOUTH] (signal_dspin_v_cla_inc[x][y]);
1034 clusters[x][y]->p_cla_in[NORTH] (signal_dspin_v_cla_dec[x][y]);
1035 clusters[x][y+1]->p_cla_out[SOUTH] (signal_dspin_v_cla_dec[x][y]);
[621]1036 }
[628]1037 }
1038 }
1039 std::cout << std::endl << "Vertical connections done" << std::endl;
[621]1040
[628]1041 // East & West boundary cluster connections
[937]1042 for (size_t y = 0; y < (YMAX); y++)
[628]1043 {
1044 clusters[0][y]->p_cmd_in[WEST] (signal_dspin_bound_cmd_in[0][y][WEST]);
1045 clusters[0][y]->p_cmd_out[WEST] (signal_dspin_bound_cmd_out[0][y][WEST]);
[937]1046 clusters[XMAX-1][y]->p_cmd_in[EAST] (signal_dspin_bound_cmd_in[XMAX-1][y][EAST]);
1047 clusters[XMAX-1][y]->p_cmd_out[EAST] (signal_dspin_bound_cmd_out[XMAX-1][y][EAST]);
[621]1048
[628]1049 clusters[0][y]->p_rsp_in[WEST] (signal_dspin_bound_rsp_in[0][y][WEST]);
1050 clusters[0][y]->p_rsp_out[WEST] (signal_dspin_bound_rsp_out[0][y][WEST]);
[937]1051 clusters[XMAX-1][y]->p_rsp_in[EAST] (signal_dspin_bound_rsp_in[XMAX-1][y][EAST]);
1052 clusters[XMAX-1][y]->p_rsp_out[EAST] (signal_dspin_bound_rsp_out[XMAX-1][y][EAST]);
[621]1053
[628]1054 clusters[0][y]->p_m2p_in[WEST] (signal_dspin_bound_m2p_in[0][y][WEST]);
1055 clusters[0][y]->p_m2p_out[WEST] (signal_dspin_bound_m2p_out[0][y][WEST]);
[937]1056 clusters[XMAX-1][y]->p_m2p_in[EAST] (signal_dspin_bound_m2p_in[XMAX-1][y][EAST]);
1057 clusters[XMAX-1][y]->p_m2p_out[EAST] (signal_dspin_bound_m2p_out[XMAX-1][y][EAST]);
[621]1058
[628]1059 clusters[0][y]->p_p2m_in[WEST] (signal_dspin_bound_p2m_in[0][y][WEST]);
1060 clusters[0][y]->p_p2m_out[WEST] (signal_dspin_bound_p2m_out[0][y][WEST]);
[937]1061 clusters[XMAX-1][y]->p_p2m_in[EAST] (signal_dspin_bound_p2m_in[XMAX-1][y][EAST]);
1062 clusters[XMAX-1][y]->p_p2m_out[EAST] (signal_dspin_bound_p2m_out[XMAX-1][y][EAST]);
[621]1063
[628]1064 clusters[0][y]->p_cla_in[WEST] (signal_dspin_bound_cla_in[0][y][WEST]);
1065 clusters[0][y]->p_cla_out[WEST] (signal_dspin_bound_cla_out[0][y][WEST]);
[937]1066 clusters[XMAX-1][y]->p_cla_in[EAST] (signal_dspin_bound_cla_in[XMAX-1][y][EAST]);
1067 clusters[XMAX-1][y]->p_cla_out[EAST] (signal_dspin_bound_cla_out[XMAX-1][y][EAST]);
[628]1068 }
[621]1069
[664]1070 std::cout << std::endl << "West & East boundaries connections done" << std::endl;
1071
[628]1072 // North & South boundary clusters connections
[937]1073 for (size_t x = 0; x < XMAX; x++)
[628]1074 {
1075 clusters[x][0]->p_cmd_in[SOUTH] (signal_dspin_bound_cmd_in[x][0][SOUTH]);
1076 clusters[x][0]->p_cmd_out[SOUTH] (signal_dspin_bound_cmd_out[x][0][SOUTH]);
[937]1077 clusters[x][YMAX-1]->p_cmd_in[NORTH] (signal_dspin_bound_cmd_in[x][YMAX-1][NORTH]);
1078 clusters[x][YMAX-1]->p_cmd_out[NORTH] (signal_dspin_bound_cmd_out[x][YMAX-1][NORTH]);
[621]1079
[628]1080 clusters[x][0]->p_rsp_in[SOUTH] (signal_dspin_bound_rsp_in[x][0][SOUTH]);
1081 clusters[x][0]->p_rsp_out[SOUTH] (signal_dspin_bound_rsp_out[x][0][SOUTH]);
[937]1082 clusters[x][YMAX-1]->p_rsp_in[NORTH] (signal_dspin_bound_rsp_in[x][YMAX-1][NORTH]);
1083 clusters[x][YMAX-1]->p_rsp_out[NORTH] (signal_dspin_bound_rsp_out[x][YMAX-1][NORTH]);
[621]1084
[628]1085 clusters[x][0]->p_m2p_in[SOUTH] (signal_dspin_bound_m2p_in[x][0][SOUTH]);
1086 clusters[x][0]->p_m2p_out[SOUTH] (signal_dspin_bound_m2p_out[x][0][SOUTH]);
[937]1087 clusters[x][YMAX-1]->p_m2p_in[NORTH] (signal_dspin_bound_m2p_in[x][YMAX-1][NORTH]);
1088 clusters[x][YMAX-1]->p_m2p_out[NORTH] (signal_dspin_bound_m2p_out[x][YMAX-1][NORTH]);
[621]1089
[628]1090 clusters[x][0]->p_p2m_in[SOUTH] (signal_dspin_bound_p2m_in[x][0][SOUTH]);
1091 clusters[x][0]->p_p2m_out[SOUTH] (signal_dspin_bound_p2m_out[x][0][SOUTH]);
[937]1092 clusters[x][YMAX-1]->p_p2m_in[NORTH] (signal_dspin_bound_p2m_in[x][YMAX-1][NORTH]);
1093 clusters[x][YMAX-1]->p_p2m_out[NORTH] (signal_dspin_bound_p2m_out[x][YMAX-1][NORTH]);
[628]1094
1095 clusters[x][0]->p_cla_in[SOUTH] (signal_dspin_bound_cla_in[x][0][SOUTH]);
1096 clusters[x][0]->p_cla_out[SOUTH] (signal_dspin_bound_cla_out[x][0][SOUTH]);
[937]1097 clusters[x][YMAX-1]->p_cla_in[NORTH] (signal_dspin_bound_cla_in[x][YMAX-1][NORTH]);
1098 clusters[x][YMAX-1]->p_cla_out[NORTH] (signal_dspin_bound_cla_out[x][YMAX-1][NORTH]);
[628]1099 }
1100
[664]1101 std::cout << std::endl << "North & South boundaries connections done" << std::endl;
1102
[628]1103 std::cout << std::endl;
1104
1105 ////////////////////////////////////////////////////////
1106 // Simulation
1107 ///////////////////////////////////////////////////////
1108
1109 sc_start(sc_core::sc_time(0, SC_NS));
1110 signal_resetn = false;
1111 signal_irq_false = false;
1112
1113 // set network boundaries signals default values
1114 // for all boundary clusters but the IO cluster
[937]1115 for (size_t x = 0; x < XMAX ; x++)
[628]1116 {
[937]1117 for (size_t y = 0; y < YMAX ; y++)
[628]1118 {
1119 for (size_t face = 0; face < 4; face++)
1120 {
[937]1121 if ( (x != XMAX-1) or (y != YMAX-1) or (face != NORTH) )
[628]1122 {
1123 signal_dspin_bound_cmd_in [x][y][face].write = false;
1124 signal_dspin_bound_cmd_in [x][y][face].read = true;
1125 signal_dspin_bound_cmd_out[x][y][face].write = false;
1126 signal_dspin_bound_cmd_out[x][y][face].read = true;
1127
1128 signal_dspin_bound_rsp_in [x][y][face].write = false;
1129 signal_dspin_bound_rsp_in [x][y][face].read = true;
1130 signal_dspin_bound_rsp_out[x][y][face].write = false;
1131 signal_dspin_bound_rsp_out[x][y][face].read = true;
1132 }
1133
1134 signal_dspin_bound_m2p_in [x][y][face].write = false;
1135 signal_dspin_bound_m2p_in [x][y][face].read = true;
1136 signal_dspin_bound_m2p_out[x][y][face].write = false;
1137 signal_dspin_bound_m2p_out[x][y][face].read = true;
1138
1139 signal_dspin_bound_p2m_in [x][y][face].write = false;
1140 signal_dspin_bound_p2m_in [x][y][face].read = true;
1141 signal_dspin_bound_p2m_out[x][y][face].write = false;
1142 signal_dspin_bound_p2m_out[x][y][face].read = true;
1143
1144 signal_dspin_bound_cla_in [x][y][face].write = false;
1145 signal_dspin_bound_cla_in [x][y][face].read = true;
1146 signal_dspin_bound_cla_out[x][y][face].write = false;
1147 signal_dspin_bound_cla_out[x][y][face].read = true;
[621]1148 }
[628]1149 }
1150 }
[621]1151
[826]1152#if USE_PIC == 0
[937]1153 signal_dspin_bound_cmd_in[XMAX-1][YMAX-1][NORTH].write = false;
1154 signal_dspin_bound_rsp_out[XMAX-1][YMAX-1][NORTH].read = true;
1155 signal_dspin_bound_cmd_out[XMAX-1][YMAX-1][NORTH].read = true;
1156 signal_dspin_bound_rsp_in[XMAX-1][YMAX-1][NORTH].write = false;
[826]1157#endif
1158
[792]1159 // set default values for VCI signals connected to unused ports on iobus
[664]1160 signal_vci_tgt_memc.rspval = false;
1161 signal_vci_tgt_xicu.rspval = false;
1162 for ( size_t p = 0 ; p < NB_PROCS_MAX ; p++ ) signal_vci_ini_proc[p].cmdval = false;
1163
[628]1164 sc_start(sc_core::sc_time(1, SC_NS));
1165 signal_resetn = true;
[621]1166
[792]1167 if (gettimeofday(&t1, NULL) != 0)
[628]1168 {
1169 perror("gettimeofday");
1170 return EXIT_FAILURE;
1171 }
[621]1172
[937]1173 // simulation loop
[664]1174 for (uint64_t n = 1; n < ncycles && !stop_called; n++)
1175 {
[937]1176 // Monitor a specific address for L1 cache
[664]1177 // clusters[0][0]->proc[0]->cache_monitor(0x110002C078ULL);
[621]1178
[937]1179 // Monitor a specific address for L2 cache
[939]1180 // clusters[0][0]->memc->cache_monitor( 0x0000201E00ULL );
[937]1181
1182 // Monitor a specific address for one XRAM
[939]1183 // clusters[0][0]->xram->start_monitor( 0x0000201E00ULL , 64);
[937]1184
[664]1185 // stats display
1186 if( (n % 5000000) == 0)
1187 {
[621]1188
[792]1189 if (gettimeofday(&t2, NULL) != 0)
[664]1190 {
1191 perror("gettimeofday");
1192 return EXIT_FAILURE;
1193 }
[621]1194
[664]1195 ms1 = (uint64_t) t1.tv_sec * 1000ULL + (uint64_t) t1.tv_usec / 1000;
1196 ms2 = (uint64_t) t2.tv_sec * 1000ULL + (uint64_t) t2.tv_usec / 1000;
[792]1197 std::cerr << "platform clock frequency "
[664]1198 << (double) 5000000 / (double) (ms2 - ms1) << "Khz" << std::endl;
[621]1199
[792]1200 if (gettimeofday(&t1, NULL) != 0)
[664]1201 {
1202 perror("gettimeofday");
1203 return EXIT_FAILURE;
1204 }
1205 }
[621]1206
[664]1207 // trace display
1208 if ( trace_ok and (n > trace_from) )
1209 {
1210 std::cout << "****************** cycle " << std::dec << n ;
[937]1211 std::cout << " ********************************************" << std::endl;
[621]1212
[664]1213 size_t l = 0;
1214 size_t x = 0;
1215 size_t y = 0;
[621]1216
[664]1217 if ( trace_proc_ok )
1218 {
[803]1219 l = trace_proc_id & ((1<<P_WIDTH)-1) ;
1220 x = (trace_proc_id >> P_WIDTH) >> Y_WIDTH ;
1221 y = (trace_proc_id >> P_WIDTH) & ((1<<Y_WIDTH) - 1);
[621]1222
[664]1223 std::ostringstream proc_signame;
1224 proc_signame << "[SIG]PROC_" << x << "_" << y << "_" << l ;
[681]1225 clusters[x][y]->proc[l]->print_trace(1);
[664]1226 clusters[x][y]->signal_vci_ini_proc[l].print_trace(proc_signame.str());
[628]1227
[664]1228 std::ostringstream xicu_signame;
1229 xicu_signame << "[SIG]XICU_" << x << "_" << y ;
1230 clusters[x][y]->xicu->print_trace(0);
1231 clusters[x][y]->signal_vci_tgt_xicu.print_trace(xicu_signame.str());
[937]1232
1233 if ( clusters[x][y]->signal_proc_irq[0] )
1234 std::cout << "### IRQ_PROC_" << x << "_" << y << "_0" << std::endl;
1235 if ( clusters[x][y]->signal_proc_irq[4] )
1236 std::cout << "### IRQ_PROC_" << x << "_" << y << "_1" << std::endl;
1237 if ( clusters[x][y]->signal_proc_irq[8] )
1238 std::cout << "### IRQ_PROC_" << x << "_" << y << "_2" << std::endl;
1239 if ( clusters[x][y]->signal_proc_irq[12] )
1240 std::cout << "### IRQ_PROC_" << x << "_" << y << "_3" << std::endl;
[664]1241 }
[628]1242
[664]1243 if ( trace_memc_ok )
1244 {
1245 x = trace_memc_id >> Y_WIDTH;
1246 y = trace_memc_id & ((1<<Y_WIDTH) - 1);
1247
1248 std::ostringstream smemc;
1249 smemc << "[SIG]MEMC_" << x << "_" << y;
1250 std::ostringstream sxram;
1251 sxram << "[SIG]XRAM_" << x << "_" << y;
1252
1253 clusters[x][y]->memc->print_trace();
1254 clusters[x][y]->signal_vci_tgt_memc.print_trace(smemc.str());
1255 clusters[x][y]->signal_vci_xram.print_trace(sxram.str());
[792]1256 }
[664]1257
1258 // trace coherence signals
1259 // clusters[0][0]->signal_dspin_m2p_proc[0].print_trace("[CC_M2P_0_0]");
1260 // clusters[0][1]->signal_dspin_m2p_proc[0].print_trace("[CC_M2P_0_1]");
1261 // clusters[1][0]->signal_dspin_m2p_proc[0].print_trace("[CC_M2P_1_0]");
1262 // clusters[1][1]->signal_dspin_m2p_proc[0].print_trace("[CC_M2P_1_1]");
1263
1264 // clusters[0][0]->signal_dspin_p2m_proc[0].print_trace("[CC_P2M_0_0]");
1265 // clusters[0][1]->signal_dspin_p2m_proc[0].print_trace("[CC_P2M_0_1]");
1266 // clusters[1][0]->signal_dspin_p2m_proc[0].print_trace("[CC_P2M_1_0]");
1267 // clusters[1][1]->signal_dspin_p2m_proc[0].print_trace("[CC_P2M_1_1]");
1268
1269 // trace xbar(s) m2p
1270 // clusters[0][0]->xbar_m2p->print_trace();
1271 // clusters[1][0]->xbar_m2p->print_trace();
1272 // clusters[0][1]->xbar_m2p->print_trace();
1273 // clusters[1][1]->xbar_m2p->print_trace();
[792]1274
[664]1275 // trace router(s) m2p
1276 // clusters[0][0]->router_m2p->print_trace();
1277 // clusters[1][0]->router_m2p->print_trace();
1278 // clusters[0][1]->router_m2p->print_trace();
1279 // clusters[1][1]->router_m2p->print_trace();
[792]1280
[826]1281#if USE_PIC
[664]1282 // trace external ioc
[967]1283 disk->print_trace();
1284 signal_vci_tgt_disk.print_trace("[SIG]DISK_TGT");
1285 signal_vci_ini_disk.print_trace("[SIG]DISK_INI");
[621]1286
[664]1287 // trace external iopic
1288 iopic->print_trace();
1289 signal_vci_tgt_iopi.print_trace("[SIG]IOPI_TGT");
1290 signal_vci_ini_iopi.print_trace("[SIG]IOPI_INI");
[937]1291
1292 // trace external interrupts
[967]1293 if (signal_irq_disk) std::cout << "### IRQ_DISK" << std::endl;
[897]1294#else
[967]1295 clusters[0][0]->disk->print_trace();
1296 clusters[0][0]->signal_vci_tgt_disk.print_trace("[SIG]DISK_0_0");
1297 clusters[0][0]->signal_vci_ini_disk.print_trace("[SIG]DISK_0_0");
[826]1298#endif
[621]1299
[664]1300 } // end trace
[621]1301
[664]1302 sc_start(sc_core::sc_time(1, SC_NS));
1303 }
1304 // Free memory
[951]1305 for (size_t i = 0 ; i < (XMAX * YMAX) ; i++)
[664]1306 {
[951]1307 size_t x = i / (YMAX);
1308 size_t y = i % (YMAX);
[664]1309 delete clusters[x][y];
1310 }
1311
1312 return EXIT_SUCCESS;
[621]1313}
1314
[792]1315void handler(int dummy = 0)
[628]1316{
[621]1317 stop_called = true;
1318 sc_stop();
1319}
1320
1321void voidhandler(int dummy = 0) {}
1322
1323int sc_main (int argc, char *argv[])
1324{
1325 signal(SIGINT, handler);
1326 signal(SIGPIPE, voidhandler);
1327
1328 try {
1329 return _main(argc, argv);
1330 } catch (std::exception &e) {
1331 std::cout << e.what() << std::endl;
1332 } catch (...) {
1333 std::cout << "Unknown exception occured" << std::endl;
1334 throw;
1335 }
1336 return 1;
1337}
1338
1339
1340// Local Variables:
1341// tab-width: 3
1342// c-basic-offset: 3
1343// c-file-offsets:((innamespace . 0)(inline-open . 0))
1344// indent-tabs-mode: nil
1345// End:
1346
1347// vim: filetype=cpp:expandtab:shiftwidth=3:tabstop=3:softtabstop=3
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