Changeset 950 for trunk/platforms

Timestamp:

Feb 23, 2015, 3:45:18 PM (10 years ago)

Author:

porquet

Message:

linux_monocluster: define 4 irq lines per cpu (to be coherent with LETI systems)

File:

• trunk/platforms/linux_monocluster/top.cpp (modified) (3 diffs)

trunk/platforms/linux_monocluster/top.cpp

@@ -141 +141 @@
 
 #define MAX_FROZEN_CYCLES 500000
+
+#define NB_IRQS_PER_CPU 4
 
 /*
@@ -320 +322 @@
             3,              // #input hw irqs
             param.nr_cpus,  // #ipis
-            param.nr_cpus); // #output irqs
+            param.nr_cpus * NB_IRQS_PER_CPU); // #output irqs
 
     VciMultiTty<vci_param> mtty("mtty", IntTab(0, 3), maptabp, "vcitty0", NULL);
@@ -468 +470 @@
     xicu.p_hwi[1](signal_bd_irq);
     xicu.p_hwi[2](signal_memc_irq);
-    for (size_t i = 0; i < param.nr_cpus; i++)
-        xicu.p_irq[i](signal_proc_irq[i][0]);
+    for (size_t i = 0; i < param.nr_cpus; i++) {
+        xicu.p_irq[i * NB_IRQS_PER_CPU + 0](signal_proc_irq[i][0]);
+        xicu.p_irq[i * NB_IRQS_PER_CPU + 1](signal_proc_irq[i][1]);
+        xicu.p_irq[i * NB_IRQS_PER_CPU + 2](signal_proc_irq[i][2]);
+        xicu.p_irq[i * NB_IRQS_PER_CPU + 3](signal_proc_irq[i][3]);
+    }
 
     mtty.p_clk(signal_clk);