Index: /trunk/communication/dspin_dhccp_param/caba/metadata/dspin_dhccp_param.sd
===================================================================
--- /trunk/communication/dspin_dhccp_param/caba/metadata/dspin_dhccp_param.sd	(revision 376)
+++ /trunk/communication/dspin_dhccp_param/caba/metadata/dspin_dhccp_param.sd	(revision 376)
@@ -0,0 +1,4 @@
+Module('caba:dspin_dhccp_param',
+	   classname = 'soclib::caba::DspinDhccpParam',
+	   header_files = ['../source/include/dspin_dhccp_param.h',]
+)
Index: /trunk/communication/dspin_dhccp_param/caba/source/include/dspin_dhccp_param.h
===================================================================
--- /trunk/communication/dspin_dhccp_param/caba/source/include/dspin_dhccp_param.h	(revision 376)
+++ /trunk/communication/dspin_dhccp_param/caba/source/include/dspin_dhccp_param.h	(revision 376)
@@ -0,0 +1,381 @@
+/* -*- c++ -*-
+ * File         : dspin_dhccp_param.h
+ * Date         : 01/03/2013
+ * Copyright    : UPMC / LIP6
+ * Authors      : Cesar Fuguet
+ *
+ * SOCLIB_LGPL_HEADER_BEGIN
+ *
+ * This file is part of SoCLib, GNU LGPLv2.1.
+ *
+ * SoCLib is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; version 2.1 of the License.
+ *
+ * SoCLib is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with SoCLib; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * SOCLIB_LGPL_HEADER_END
+ */
+
+
+#ifndef DSPIN_DHCCP_PARAMS_H
+#define DSPIN_DHCCP_PARAMS_H
+
+#include <inttypes.h>
+#include <assert.h>
+
+namespace soclib { namespace caba {
+
+/*
+ * L1 cache to Memory Cache command packets
+ *
+ * CLEANUP
+ *
+ * flit 1
+ * ----------------------------------------------------------------------------------------------
+ * EOP:0 |    DEST    |   SRCID   | NLINE MSB(2 bits)| X | WAY_INDEX(2 bits) | TYPE:0b1X | BC:0
+ *       |  (10 bits) | (14 bits) |                  |   |                   |           |
+ * ----------------------------------------------------------------------------------------------
+ *                                                                                 | X: 0 DATA  |
+ *                                                                                 |    1 INST  |
+ * flit 2
+ * ----------------------------------------------------------------------------------------------
+ * EOP:1 |                                                                         NLINE(32 bits)
+ * ----------------------------------------------------------------------------------------------
+ *
+ * MULTICAST ACKNOWLEDGEMENT
+ *
+ * flit 1
+ * ----------------------------------------------------------------------------------------------
+ * EOP:1 |     DEST(10 bits)     |       X(15 bits)       | UPDT_INDEX(4 bits) | TYPE:0b00 | BC:0
+ * ----------------------------------------------------------------------------------------------
+ */
+
+/*
+ * Memory Cache to L1 cache command packets
+ *
+ * CLEANUP ACKNOWLEDGEMENT
+ *
+ * flit 1
+ * ----------------------------------------------------------------------------------------------
+ * EOP:1 | DEST(14 bits) | X(3 bits) | SET_INDEX(16 bits) | WAY_INDEX(2 bits) | TYPE:0b10X | BC:0
+ * ----------------------------------------------------------------------------------------------
+ *                                                                            | X: 0 DATA  |
+ *                                                                            |    1 INST  |
+ *
+ * MULTICAST UPDATE
+ *
+ * flit 1
+ * ----------------------------------------------------------------------------------------------
+ * EOP:0 | DEST(14 bits) | X(3 bits) | MEMC_ID(14 bits) | UPDT_INDEX(4 bits) | TYPE:0b00X  | BC:0
+ * ----------------------------------------------------------------------------------------------
+ *                                                                           | X: 0 DATA   |
+ *                                                                           |    1 INST   |
+ * flit 2
+ * ----------------------------------------------------------------------------------------------
+ * EOP:0 | X | WORD_INDEX(4 bits)  |                                             NLINE (34 bits)
+ * ----------------------------------------------------------------------------------------------
+ *
+ * flit 3
+ * ----------------------------------------------------------------------------------------------
+ * EOP:0 | X(3 bits)  | BE(4 bits) |                                              WDATA(32 bits)
+ * ----------------------------------------------------------------------------------------------
+ *
+ * flit N
+ * ----------------------------------------------------------------------------------------------
+ * EOP:1 | X(3 bits)  | BE(4 bits) |                                              WDATA(32 bits)
+ * ----------------------------------------------------------------------------------------------
+ *
+ * MULTICAST INVALIDATE
+ *
+ * flit 1
+ * ----------------------------------------------------------------------------------------------
+ * EOP:0 | DEST(14 bits) | X(3 bits) | MEMC_ID(14 bits) | UPDT_INDEX(4 bits) | TYPE:0b01X | BC:0
+ * ----------------------------------------------------------------------------------------------
+ *                                                                           | X: 0 DATA  |
+ *                                                                           |    1 INST  |
+ * flit 2
+ * ----------------------------------------------------------------------------------------------
+ * EOP:1 | X(5 bits) |                                                           NLINE (34 bits)
+ * ----------------------------------------------------------------------------------------------
+ *
+ * BROADCAST INVALIDATE
+ *
+ * flit 1
+ *       | BOUNDING BOX(20 bits)            |
+ * ----------------------------------------------------------------------------------------------
+ * EOP:0 | XMIN   | XMAX   | YMIN   | YMAX  | MEMC_ID(14 bits) | NETWORK_RESERVED(4 bits) | BC:1
+ * ----------------------------------------------------------------------------------------------
+ *
+ * flit 2
+ * ----------------------------------------------------------------------------------------------
+ * EOP:1 |        X(5 bits)       |                                              NLINE (34 bits)
+ * ----------------------------------------------------------------------------------------------
+ */
+
+/*
+ * Utility MACROS
+ */
+#define GET_FIELD(x,y)\
+    case y: return ((x >> y##_SHIFT) & y##_MASK)
+
+#define SET_FIELD(x,y,z)\
+    case z: x |= ((y & z##_MASK) << z##_SHIFT);break
+
+class DspinDhccpParam
+{
+  public:
+
+    static const uint8_t  from_memc_flit_width         = 40;
+    static const uint8_t  from_l1_flit_width           = 33;
+
+    static const uint8_t  UPDT_INDEX_WIDTH             = 4;
+    static const uint8_t  NLINE_WIDTH                  = 34;
+    static const uint8_t  SRCID_WIDTH                  = 14;
+    static const uint8_t  GLOBALID_WIDTH               = 10;
+    static const uint8_t  WORD_INDEX_WIDTH             = 4;
+    static const uint8_t  BE_WIDTH                     = 4;
+    static const uint8_t  DATA_WIDTH                   = 32;
+    static const uint8_t  SET_INDEX_WIDTH              = 16;
+    static const uint8_t  WAY_INDEX_WIDTH              = 2;
+    static const uint8_t  BROADCAST_BOX_WIDTH          = 20;
+    static const uint8_t  MC_TYPE_WIDTH                = 3;
+    static const uint8_t  L1_TYPE_WIDTH                = 2;
+
+    static const uint8_t  FROM_L1_TYPE_SHIFT           = 1;
+    static const uint64_t FROM_L1_TYPE_MASK            = ((1ULL<<L1_TYPE_WIDTH)-1);
+    static const uint8_t  FROM_L1_EOP_SHIFT            = 32;
+    static const uint64_t FROM_L1_EOP_MASK             = 1;
+    static const uint8_t  FROM_L1_BC_SHIFT             = 0;
+    static const uint64_t FROM_L1_BC_MASK              = 1;
+
+    static const uint8_t  CLEANUP_DEST_SHIFT           = 22;
+    static const uint64_t CLEANUP_DEST_MASK            = ((1ULL<<GLOBALID_WIDTH)-1);
+    static const uint8_t  CLEANUP_SRCID_SHIFT          = 8;
+    static const uint64_t CLEANUP_SRCID_MASK           = ((1ULL<<SRCID_WIDTH)-1);
+    static const uint8_t  CLEANUP_NLINE_MSB_SHIFT      = 6;
+    static const uint64_t CLEANUP_NLINE_MSB_MASK       = ((1ULL<< 2)-1);
+    static const uint8_t  CLEANUP_WAY_INDEX_SHIFT      = 3;
+    static const uint64_t CLEANUP_WAY_INDEX_MASK       = ((1ULL<<WAY_INDEX_WIDTH)-1);
+    static const uint8_t  CLEANUP_NLINE_LSB_SHIFT      = 0;
+    static const uint64_t CLEANUP_NLINE_LSB_MASK       = ((1ULL<<32)-1);
+
+    static const uint8_t  MULTI_ACK_DEST_SHIFT         = CLEANUP_DEST_SHIFT;
+    static const uint64_t MULTI_ACK_DEST_MASK          = CLEANUP_DEST_MASK;
+    static const uint8_t  MULTI_ACK_UPDT_INDEX_SHIFT   = 3;
+    static const uint64_t MULTI_ACK_UPDT_INDEX_MASK    = ((1ULL<<UPDT_INDEX_WIDTH)-1);
+
+    static const uint8_t  FROM_MC_TYPE_SHIFT           = 1;
+    static const uint64_t FROM_MC_TYPE_MASK            = ((1ULL<<MC_TYPE_WIDTH)-1);
+    static const uint8_t  FROM_MC_EOP_SHIFT            = 39;
+    static const uint64_t FROM_MC_EOP_MASK             = 1;
+    static const uint8_t  FROM_MC_BC_SHIFT             = 0;
+    static const uint64_t FROM_MC_BC_MASK              = 1;
+
+    static const uint8_t  MULTI_INVAL_DEST_SHIFT       = 25;
+    static const uint64_t MULTI_INVAL_DEST_MASK        = ((1ULL<<SRCID_WIDTH)-1);
+    static const uint8_t  MULTI_INVAL_SRCID_SHIFT      = 8;
+    static const uint64_t MULTI_INVAL_SRCID_MASK       = ((1ULL<<SRCID_WIDTH)-1);
+    static const uint8_t  MULTI_INVAL_UPDT_INDEX_SHIFT = 4;
+    static const uint64_t MULTI_INVAL_UPDT_INDEX_MASK  = ((1ULL<<UPDT_INDEX_WIDTH)-1);
+    static const uint8_t  MULTI_INVAL_NLINE_SHIFT      = 0;
+    static const uint64_t MULTI_INVAL_NLINE_MASK       = ((1ULL<<NLINE_WIDTH)-1);
+
+    static const uint8_t  MULTI_UPDT_DEST_SHIFT        = MULTI_INVAL_DEST_SHIFT;
+    static const uint64_t MULTI_UPDT_DEST_MASK         = MULTI_INVAL_DEST_MASK;
+    static const uint8_t  MULTI_UPDT_SRCID_SHIFT       = MULTI_INVAL_SRCID_SHIFT;
+    static const uint64_t MULTI_UPDT_SRCID_MASK        = MULTI_INVAL_SRCID_MASK;
+    static const uint8_t  MULTI_UPDT_UPDT_INDEX_SHIFT  = MULTI_INVAL_UPDT_INDEX_SHIFT;
+    static const uint64_t MULTI_UPDT_UPDT_INDEX_MASK   = MULTI_INVAL_UPDT_INDEX_MASK;
+    static const uint8_t  MULTI_UPDT_WORD_INDEX_SHIFT  = 34;
+    static const uint64_t MULTI_UPDT_WORD_INDEX_MASK   = ((1ULL<<WORD_INDEX_WIDTH)-1);
+    static const uint8_t  MULTI_UPDT_NLINE_SHIFT       = MULTI_INVAL_NLINE_SHIFT;
+    static const uint64_t MULTI_UPDT_NLINE_MASK        = MULTI_INVAL_NLINE_MASK;
+    static const uint8_t  MULTI_UPDT_BE_SHIFT          = 32;
+    static const uint64_t MULTI_UPDT_BE_MASK           = ((1ULL<<BE_WIDTH)-1);
+    static const uint8_t  MULTI_UPDT_DATA_SHIFT        = 0;
+    static const uint64_t MULTI_UPDT_DATA_MASK         = ((1ULL<<DATA_WIDTH)-1);
+
+    static const uint8_t  CLEANUP_ACK_DEST_SHIFT       = MULTI_INVAL_DEST_SHIFT;
+    static const uint64_t CLEANUP_ACK_DEST_MASK        = MULTI_INVAL_DEST_MASK;
+    static const uint8_t  CLEANUP_ACK_SET_SHIFT        = 6;
+    static const uint64_t CLEANUP_ACK_SET_MASK         = ((1ULL<<SET_INDEX_WIDTH)-1);
+    static const uint8_t  CLEANUP_ACK_WAY_SHIFT        = 4;
+    static const uint64_t CLEANUP_ACK_WAY_MASK         = ((1ULL<<WAY_INDEX_WIDTH)-1);
+
+    static const uint8_t  BROADCAST_BOX_SHIFT          = 19;
+    static const uint64_t BROADCAST_BOX_MASK           = ((1ULL<<BROADCAST_BOX_WIDTH)-1);
+    static const uint8_t  BROADCAST_SRCID_SHIFT        = 5;
+    static const uint64_t BROADCAST_SRCID_MASK         = MULTI_INVAL_SRCID_MASK;
+    static const uint8_t  BROADCAST_NLINE_SHIFT        = 0;
+    static const uint64_t BROADCAST_NLINE_MASK         = MULTI_INVAL_NLINE_MASK;
+
+    /*
+     * L1 cache to Memory Cache command types
+     */
+    enum
+    {
+      TYPE_MULTI_ACK    = 0,
+      TYPE_CLEANUP      = 2,
+      TYPE_CLEANUP_DATA = TYPE_CLEANUP,
+      TYPE_CLEANUP_INST = 3
+    };
+
+    /*
+     * Memory Cache to L1 cache command types
+     */
+    enum
+    {
+      TYPE_MULTI_UPDT       = 0,
+      TYPE_MULTI_UPDT_DATA  = TYPE_MULTI_UPDT,
+      TYPE_MULTI_UPDT_INST  = 1,
+      TYPE_MULTI_INVAL      = 2,
+      TYPE_MULTI_INVAL_DATA = TYPE_MULTI_INVAL,
+      TYPE_MULTI_INVAL_INST = 3,
+      TYPE_CLEANUP_ACK      = 4,
+      TYPE_CLEANUP_ACK_DATA = TYPE_CLEANUP_ACK,
+      TYPE_CLEANUP_ACK_INST = 5
+    };
+
+    enum flit_field_e
+    {
+      FROM_L1_TYPE,
+      FROM_L1_EOP,
+      FROM_L1_BC,
+
+      CLEANUP_DEST,
+      CLEANUP_SRCID,
+      CLEANUP_NLINE_MSB,
+      CLEANUP_WAY_INDEX,
+      CLEANUP_NLINE_LSB,
+
+      MULTI_ACK_DEST,
+      MULTI_ACK_UPDT_INDEX,
+
+      FROM_MC_TYPE,
+      FROM_MC_EOP,
+      FROM_MC_BC,
+
+      MULTI_INVAL_DEST,
+      MULTI_INVAL_SRCID,
+      MULTI_INVAL_UPDT_INDEX,
+      MULTI_INVAL_NLINE,
+
+      MULTI_UPDT_DEST,
+      MULTI_UPDT_SRCID,
+      MULTI_UPDT_UPDT_INDEX,
+      MULTI_UPDT_WORD_INDEX,
+      MULTI_UPDT_NLINE,
+      MULTI_UPDT_BE,
+      MULTI_UPDT_DATA,
+
+      CLEANUP_ACK_DEST,
+      CLEANUP_ACK_SET,
+      CLEANUP_ACK_WAY,
+
+      BROADCAST_BOX,
+      BROADCAST_SRCID,
+      BROADCAST_NLINE
+    };
+
+    static uint64_t dspin_get(uint64_t flit, flit_field_e field)
+    {
+      switch(field)
+      {
+        GET_FIELD(flit,FROM_L1_TYPE);
+        GET_FIELD(flit,FROM_L1_EOP);
+        GET_FIELD(flit,FROM_L1_BC);
+        GET_FIELD(flit,CLEANUP_DEST);
+        GET_FIELD(flit,CLEANUP_SRCID);
+        GET_FIELD(flit,CLEANUP_NLINE_MSB);
+        GET_FIELD(flit,CLEANUP_WAY_INDEX);
+        GET_FIELD(flit,CLEANUP_NLINE_LSB);
+        GET_FIELD(flit,MULTI_ACK_DEST);
+        GET_FIELD(flit,MULTI_ACK_UPDT_INDEX);
+        GET_FIELD(flit,FROM_MC_TYPE);
+        GET_FIELD(flit,FROM_MC_EOP);
+        GET_FIELD(flit,FROM_MC_BC);
+        GET_FIELD(flit,MULTI_INVAL_DEST);
+        GET_FIELD(flit,MULTI_INVAL_SRCID);
+        GET_FIELD(flit,MULTI_INVAL_UPDT_INDEX);
+        GET_FIELD(flit,MULTI_INVAL_NLINE);
+        GET_FIELD(flit,MULTI_UPDT_DEST);
+        GET_FIELD(flit,MULTI_UPDT_SRCID);
+        GET_FIELD(flit,MULTI_UPDT_UPDT_INDEX);
+        GET_FIELD(flit,MULTI_UPDT_WORD_INDEX);
+        GET_FIELD(flit,MULTI_UPDT_NLINE);
+        GET_FIELD(flit,MULTI_UPDT_BE);
+        GET_FIELD(flit,MULTI_UPDT_DATA);
+        GET_FIELD(flit,CLEANUP_ACK_DEST);
+        GET_FIELD(flit,CLEANUP_ACK_SET);
+        GET_FIELD(flit,CLEANUP_ACK_WAY);
+        GET_FIELD(flit,BROADCAST_BOX);
+        GET_FIELD(flit,BROADCAST_SRCID);
+        GET_FIELD(flit,BROADCAST_NLINE);
+
+        default: assert(false && "Incorrect DHCCP DSPIN field");
+      }
+    }
+
+    static void dspin_set(uint64_t &flit, uint64_t value, flit_field_e field)
+    {
+      switch(field)
+      {
+        SET_FIELD(flit,value,FROM_L1_TYPE);
+        SET_FIELD(flit,value,FROM_L1_EOP);
+        SET_FIELD(flit,value,FROM_L1_BC);
+        SET_FIELD(flit,value,CLEANUP_DEST);
+        SET_FIELD(flit,value,CLEANUP_SRCID);
+        SET_FIELD(flit,value,CLEANUP_NLINE_MSB);
+        SET_FIELD(flit,value,CLEANUP_WAY_INDEX);
+        SET_FIELD(flit,value,CLEANUP_NLINE_LSB);
+        SET_FIELD(flit,value,MULTI_ACK_DEST);
+        SET_FIELD(flit,value,MULTI_ACK_UPDT_INDEX);
+        SET_FIELD(flit,value,FROM_MC_TYPE);
+        SET_FIELD(flit,value,FROM_MC_EOP);
+        SET_FIELD(flit,value,FROM_MC_BC);
+        SET_FIELD(flit,value,MULTI_INVAL_DEST);
+        SET_FIELD(flit,value,MULTI_INVAL_SRCID);
+        SET_FIELD(flit,value,MULTI_INVAL_UPDT_INDEX);
+        SET_FIELD(flit,value,MULTI_INVAL_NLINE);
+        SET_FIELD(flit,value,MULTI_UPDT_DEST);
+        SET_FIELD(flit,value,MULTI_UPDT_SRCID);
+        SET_FIELD(flit,value,MULTI_UPDT_UPDT_INDEX);
+        SET_FIELD(flit,value,MULTI_UPDT_WORD_INDEX);
+        SET_FIELD(flit,value,MULTI_UPDT_NLINE);
+        SET_FIELD(flit,value,MULTI_UPDT_BE);
+        SET_FIELD(flit,value,MULTI_UPDT_DATA);
+        SET_FIELD(flit,value,CLEANUP_ACK_DEST);
+        SET_FIELD(flit,value,CLEANUP_ACK_SET);
+        SET_FIELD(flit,value,CLEANUP_ACK_WAY);
+        SET_FIELD(flit,value,BROADCAST_BOX);
+        SET_FIELD(flit,value,BROADCAST_SRCID);
+        SET_FIELD(flit,value,BROADCAST_NLINE);
+
+        default: assert(false && "Incorrect DHCCP DSPIN field");
+      }
+    }
+};
+
+#undef GET_FIELD
+#undef SET_FIELD
+
+}} // end namespace soclib::caba
+
+#endif
+// Local Variables:
+// tab-width: 2
+// c-basic-offset: 2
+// c-file-offsets:((innamespace . 0)(inline-open . 0))
+// indent-tabs-mode: nil
+// End:
+
+// vim: filetype=cpp:expandtab:shiftwidth=2:tabstop=2:softtabstop=2