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[simgrid.git] / src / surf / sg_platf.cpp
index 4cbed66..9dfdc53 100644 (file)
 #include "src/surf/cpu_interface.hpp"
 #include "src/surf/network_interface.hpp"
 #include "surf/surf_routing.h" // FIXME: brain dead public header
-#include "src/surf/AsImpl.hpp"
 
-#include "src/surf/surf_routing_cluster.hpp"
-#include "src/surf/surf_routing_cluster_torus.hpp"
-#include "src/surf/surf_routing_cluster_fat_tree.hpp"
-#include "src/surf/surf_routing_dijkstra.hpp"
-#include "src/surf/surf_routing_floyd.hpp"
-#include "src/surf/surf_routing_full.hpp"
-#include "src/surf/surf_routing_vivaldi.hpp"
+#include "src/surf/AsImpl.hpp"
+#include "src/surf/AsCluster.hpp"
+#include "src/surf/AsClusterTorus.hpp"
+#include "src/surf/AsClusterFatTree.hpp"
+#include "src/surf/AsDijkstra.hpp"
+#include "src/surf/AsFloyd.hpp"
+#include "src/surf/AsFull.hpp"
+#include "src/surf/AsNone.hpp"
+#include "src/surf/AsVivaldi.hpp"
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_parse);
 
@@ -72,8 +73,7 @@ void sg_platf_exit(void) {
 /** @brief Add an "host" to the current AS */
 void sg_platf_new_host(sg_platf_host_cbarg_t host)
 {
-  xbt_assert(! sg_host_by_name(host->id),
-      "Refusing to create a second host named '%s'.", host->id);
+  xbt_assert(! sg_host_by_name(host->id), "Refusing to create a second host named '%s'.", host->id);
 
   simgrid::surf::AsImpl* current_routing = routing_get_current();
   if (current_routing->hierarchy_ == simgrid::surf::AsImpl::RoutingMode::unset)
@@ -96,8 +96,7 @@ void sg_platf_new_host(sg_platf_host_cbarg_t host)
     unsigned int cursor;
     char*str;
 
-    if (!COORD_HOST_LEVEL)
-      xbt_die ("To use host coordinates, please add --cfg=network/coordinates:yes to your command line");
+    xbt_assert(COORD_HOST_LEVEL, "To use host coordinates, please add --cfg=network/coordinates:yes to your command line");
     /* Pre-parse the host coordinates -- FIXME factorize with routers by overloading the routing->parse_PU function*/
     xbt_dynar_t ctn_str = xbt_str_split_str(host->coord, " ");
     xbt_dynar_t ctn = xbt_dynar_new(sizeof(double),NULL);
@@ -111,12 +110,13 @@ void sg_platf_new_host(sg_platf_host_cbarg_t host)
     XBT_DEBUG("Having set host coordinates for '%s'",host->id);
   }
 
-
   simgrid::surf::Cpu *cpu = surf_cpu_model_pm->createCpu( h,
-      host->speed_peak,
-      host->speed_trace,
-      host->core_amount,
-      host->state_trace);
+      host->speed_per_pstate,
+      host->core_amount);
+  if (host->state_trace)
+    cpu->setStateTrace(host->state_trace);
+  if (host->speed_trace)
+    cpu->setSpeedTrace(host->speed_trace);
   surf_host_model->createHost(host->id, netcard, cpu, host->properties)->attach(h);
 
   if (host->pstate != 0)
@@ -140,7 +140,8 @@ void sg_platf_new_router(sg_platf_router_cbarg_t router)
   xbt_assert(nullptr == xbt_lib_get_or_null(as_router_lib, router->id, ROUTING_ASR_LEVEL),
              "Refusing to create a router named '%s': this name already describes a node.", router->id);
 
-  simgrid::surf::NetCard *netcard = new simgrid::surf::NetCardImpl(router->id, SURF_NETWORK_ELEMENT_ROUTER, current_routing);
+  simgrid::surf::NetCard *netcard =
+    new simgrid::surf::NetCardImpl(router->id, SURF_NETWORK_ELEMENT_ROUTER, current_routing);
   netcard->setId(current_routing->addComponent(netcard));
   xbt_lib_set(as_router_lib, router->id, ROUTING_ASR_LEVEL, (void *) netcard);
   XBT_DEBUG("Having set name '%s' id '%d'", router->id, netcard->id());
@@ -170,6 +171,27 @@ void sg_platf_new_router(sg_platf_router_cbarg_t router)
 }
 
 void sg_platf_new_link(sg_platf_link_cbarg_t link){
+  std::vector<char*> names;
+
+  if (link->policy == SURF_LINK_FULLDUPLEX) {
+    names.push_back(bprintf("%s_UP", link->id));
+    names.push_back(bprintf("%s_DOWN", link->id));
+  } else {
+    names.push_back(xbt_strdup(link->id));
+  }
+  for (auto link_name : names) {
+    Link *l = surf_network_model->createLink(link_name, link->bandwidth, link->latency, link->policy, link->properties);
+
+    if (link->latency_trace)
+      l->setLatencyTrace(link->latency_trace);
+    if (link->bandwidth_trace)
+      l->setBandwidthTrace(link->bandwidth_trace);
+    if (link->state_trace)
+      l->setStateTrace(link->state_trace);
+
+    xbt_free(link_name);
+  }
+
   simgrid::surf::on_link(link);
 }
 
@@ -269,7 +291,8 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster)
         xbt_dict_set(patterns, "radical", bprintf("%d", i), NULL);
         char *avail_file = xbt_str_varsubst(cluster->availability_trace, patterns);
         XBT_DEBUG("\tavailability_file=\"%s\"", avail_file);
-        host.speed_trace = tmgr_trace_new_from_file(avail_file);
+        if (avail_file && avail_file[0])
+          host.speed_trace = tmgr_trace_new_from_file(avail_file);
         xbt_free(avail_file);
       } else {
         XBT_DEBUG("\tavailability_file=\"\"");
@@ -278,21 +301,22 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster)
       if (cluster->state_trace && strcmp(cluster->state_trace, "")) {
         char *avail_file = xbt_str_varsubst(cluster->state_trace, patterns);
         XBT_DEBUG("\tstate_file=\"%s\"", avail_file);
-        host.state_trace = tmgr_trace_new_from_file(avail_file);
+        if (avail_file && avail_file[0])
+          host.state_trace = tmgr_trace_new_from_file(avail_file);
         xbt_free(avail_file);
       } else {
         XBT_DEBUG("\tstate_file=\"\"");
       }
 
-      host.speed_peak = xbt_dynar_new(sizeof(double), NULL);
-      xbt_dynar_push(host.speed_peak,&cluster->speed);
+      host.speed_per_pstate = xbt_dynar_new(sizeof(double), NULL);
+      xbt_dynar_push(host.speed_per_pstate,&cluster->speed);
       host.pstate = 0;
 
       //host.power_peak = cluster->power;
       host.core_amount = cluster->core_amount;
       host.coord = "";
       sg_platf_new_host(&host);
-      xbt_dynar_free(&host.speed_peak);
+      xbt_dynar_free(&host.speed_per_pstate);
       XBT_DEBUG("</host>");
 
       XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%f\"\tlat=\"%f\"/>", link_id,
@@ -424,6 +448,75 @@ void routing_cluster_add_backbone(simgrid::surf::Link* bb) {
   XBT_DEBUG("Add a backbone to AS '%s'", current_routing->name());
 }
 
+void sg_platf_new_cabinet(sg_platf_cabinet_cbarg_t cabinet)
+{
+  int start, end, i;
+  char *groups , *host_id , *link_id = NULL;
+  unsigned int iter;
+  xbt_dynar_t radical_elements;
+  xbt_dynar_t radical_ends;
+
+  //Make all hosts
+  radical_elements = xbt_str_split(cabinet->radical, ",");
+  xbt_dynar_foreach(radical_elements, iter, groups) {
+
+    radical_ends = xbt_str_split(groups, "-");
+    start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *));
+
+    switch (xbt_dynar_length(radical_ends)) {
+    case 1:
+      end = start;
+      break;
+    case 2:
+      end = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 1, char *));
+      break;
+    default:
+      surf_parse_error("Malformed radical");
+      break;
+    }
+    s_sg_platf_host_cbarg_t host = SG_PLATF_HOST_INITIALIZER;
+    memset(&host, 0, sizeof(host));
+    host.pstate        = 0;
+    host.core_amount   = 1;
+
+    s_sg_platf_link_cbarg_t link = SG_PLATF_LINK_INITIALIZER;
+    memset(&link, 0, sizeof(link));
+    link.policy    = SURF_LINK_FULLDUPLEX;
+    link.latency   = cabinet->lat;
+    link.bandwidth = cabinet->bw;
+
+    s_sg_platf_host_link_cbarg_t host_link = SG_PLATF_HOST_LINK_INITIALIZER;
+    memset(&host_link, 0, sizeof(host_link));
+
+    for (i = start; i <= end; i++) {
+      host_id                      = bprintf("%s%d%s",cabinet->prefix,i,cabinet->suffix);
+      link_id                      = bprintf("link_%s%d%s",cabinet->prefix,i,cabinet->suffix);
+      host.id                      = host_id;
+      link.id                      = link_id;
+      host.speed_per_pstate = xbt_dynar_new(sizeof(double), NULL);
+      xbt_dynar_push(host.speed_per_pstate,&cabinet->speed);
+      sg_platf_new_host(&host);
+      xbt_dynar_free(&host.speed_per_pstate);
+      sg_platf_new_link(&link);
+
+      char* link_up       = bprintf("%s_UP",link_id);
+      char* link_down     = bprintf("%s_DOWN",link_id);
+      host_link.id        = host_id;
+      host_link.link_up   = link_up;
+      host_link.link_down = link_down;
+      sg_platf_new_hostlink(&host_link);
+
+      free(host_id);
+      free(link_id);
+      free(link_up);
+      free(link_down);
+    }
+
+    xbt_dynar_free(&radical_ends);
+  }
+  xbt_dynar_free(&radical_elements);
+}
+
 void sg_platf_new_storage(sg_platf_storage_cbarg_t storage)
 {
   xbt_assert(!xbt_lib_get_or_null(storage_lib, storage->id,ROUTING_STORAGE_LEVEL),
@@ -650,15 +743,15 @@ void sg_platf_new_peer(sg_platf_peer_cbarg_t peer)
   memset(&host, 0, sizeof(host));
   host.id = host_id;
 
-  host.speed_peak = xbt_dynar_new(sizeof(double), NULL);
-  xbt_dynar_push(host.speed_peak,&peer->speed);
+  host.speed_per_pstate = xbt_dynar_new(sizeof(double), NULL);
+  xbt_dynar_push(host.speed_per_pstate,&peer->speed);
   host.pstate = 0;
   //host.power_peak = peer->power;
   host.speed_trace = peer->availability_trace;
   host.state_trace = peer->state_trace;
   host.core_amount = 1;
   sg_platf_new_host(&host);
-  xbt_dynar_free(&host.speed_peak);
+  xbt_dynar_free(&host.speed_per_pstate);
 
   s_sg_platf_link_cbarg_t link = SG_PLATF_LINK_INITIALIZER;
   memset(&link, 0, sizeof(link));
@@ -666,15 +759,13 @@ void sg_platf_new_peer(sg_platf_peer_cbarg_t peer)
   link.latency = peer->lat;
 
   char* link_up = bprintf("%s_UP",link_id);
-  XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%f\"\tlat=\"%f\"/>", link_up,
-            peer->bw_out, peer->lat);
+  XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%f\"\tlat=\"%f\"/>", link_up, peer->bw_out, peer->lat);
   link.id = link_up;
   link.bandwidth = peer->bw_out;
   sg_platf_new_link(&link);
 
   char* link_down = bprintf("%s_DOWN",link_id);
-  XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%f\"\tlat=\"%f\"/>", link_down,
-            peer->bw_in, peer->lat);
+  XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%f\"\tlat=\"%f\"/>", link_down, peer->bw_in, peer->lat);
   link.id = link_down;
   link.bandwidth = peer->bw_in;
   sg_platf_new_link(&link);
@@ -795,9 +886,19 @@ static void surf_config_models_setup()
  * @param AS_id name of this autonomous system. Must be unique in the platform
  * @param wanted_routing_type one of Full, Floyd, Dijkstra or similar. Full list in the variable routing_models, in src/surf/surf_routing.c
  */
-void routing_AS_begin(sg_platf_AS_cbarg_t AS)
+void sg_platf_new_AS_begin(sg_platf_AS_cbarg_t AS)
 {
-  XBT_DEBUG("routing_AS_begin");
+  if (!surf_parse_models_setup_already_called) {
+    /* Initialize the surf models. That must be done after we got all config, and before we need the models.
+     * That is, after the last <config> tag, if any, and before the first of cluster|peer|AS|trace|trace_connect
+     *
+     * I'm not sure for <trace> and <trace_connect>, there may be a bug here
+     * (FIXME: check it out by creating a file beginning with one of these tags)
+     * but cluster and peer create ASes internally, so putting the code in there is ok.
+     */
+    surf_parse_models_setup_already_called = 1;
+    surf_config_models_setup();
+  }
 
   xbt_assert(nullptr == xbt_lib_get_or_null(as_router_lib, AS->id, ROUTING_ASR_LEVEL),
       "Refusing to create a second AS called \"%s\".", AS->id);
@@ -854,54 +955,24 @@ void routing_AS_begin(sg_platf_AS_cbarg_t AS)
 
   simgrid::surf::netcardCreatedCallbacks(netcard);
   simgrid::surf::asCreatedCallbacks(new_as);
-}
-
-void sg_platf_new_AS_begin(sg_platf_AS_cbarg_t AS)
-{
-  if (!surf_parse_models_setup_already_called) {
-    /* Initialize the surf models. That must be done after we got all config, and before we need the models.
-     * That is, after the last <config> tag, if any, and before the first of cluster|peer|AS|trace|trace_connect
-     *
-     * I'm not sure for <trace> and <trace_connect>, there may be a bug here
-     * (FIXME: check it out by creating a file beginning with one of these tags)
-     * but cluster and peer create ASes internally, so putting the code in there is ok.
-     *
-     * TODO, There used to be a guard protecting here against
-     * xbt_dynar_length(sg_platf_AS_begin_cb_list) because we don't want to
-     * initialize the models if we are parsing the file to get the deployment.
-     * That could happen if the same file would be used for platf and deploy:
-     * it'd contain AS tags even during the deploy parsing. Removing that guard
-     * would result of the models to get re-inited when parsing for deploy.
-     * Currently using the same file for platform and deployment is broken
-     * however. This guard will have to ba adapted in order to make this feature
-     * work again.
-     */
-    surf_parse_models_setup_already_called = 1;
-    surf_config_models_setup();
-  }
-
-  routing_AS_begin(AS);
   if (TRACE_is_enabled())
     sg_instr_AS_begin(AS);
 }
 
-void sg_platf_new_AS_end()
-{
-  routing_AS_end();
-  if (TRACE_is_enabled())
-    sg_instr_AS_end();
-}
 /**
  * \brief Specify that the current description of AS is finished
  *
  * Once you've declared all the content of your AS, you have to close
  * it with this call. Your AS is not usable until you call this function.
  */
-void routing_AS_end()
+void sg_platf_new_AS_end()
 {
   xbt_assert(current_routing, "Cannot seal the current AS: none under construction");
-  current_routing->Seal();
+  current_routing->seal();
   current_routing = static_cast<simgrid::surf::AsImpl*>(current_routing->father());
+
+  if (TRACE_is_enabled())
+    sg_instr_AS_end();
 }
 
 /** @brief Add a link connecting an host to the rest of its AS (which must be cluster or vivaldi) */