# HG changeset patch
# User pellion
# Date 2013-04-18 15:18:28
# Node ID 6e4fef3f3bb079cee3912bcae48552b9780868da
# Parent  90ecf57ca1c89a88adddea038fd6dfa226f8b916

Add DMA Matrix IRQ GEn

diff --git a/lib/lpp/lpp_top_lfr/lpp_top_apbreg.vhd b/lib/lpp/lpp_top_lfr/lpp_top_apbreg.vhd
--- a/lib/lpp/lpp_top_lfr/lpp_top_apbreg.vhd
+++ b/lib/lpp/lpp_top_lfr/lpp_top_apbreg.vhd
@@ -136,6 +136,9 @@ BEGIN  -- beh
       reg.addr_matrix_f1                         <= (OTHERS => '0');
       reg.addr_matrix_f2                         <= (OTHERS => '0');
       prdata                                     <= (OTHERS => '0');
+
+      apbo.pirq    <= (OTHERS => '0');
+      
     ELSIF HCLK'EVENT AND HCLK = '1' THEN  -- rising clock edge
 
       reg.status_ready_matrix_f0_0 <= reg.status_ready_matrix_f0_0 OR ready_matrix_f0_0;
@@ -186,10 +189,21 @@ BEGIN  -- beh
           END CASE;
         END IF;
       END IF;
+
+      apbo.pirq(pirq) <= ( reg.config_active_interruption_onNewMatrix AND ( ready_matrix_f0_0 OR
+                                                                            ready_matrix_f0_1 OR
+                                                                            ready_matrix_f1   OR
+                                                                            ready_matrix_f2)
+                           )
+                         OR
+                         ( reg.config_active_interruption_onError AND ( error_anticipating_empty_fifo OR
+                                                                        error_bad_component_error)
+                           );
+
+      
     END IF;
   END PROCESS lpp_top_apbreg;
-
-  apbo.pirq    <= (OTHERS => '0');
+  
   apbo.pindex  <= pindex;
   apbo.pconfig <= pconfig;
   apbo.prdata  <= prdata;
diff --git a/lib/lpp/lpp_top_lfr/lpp_top_lfr.vhd b/lib/lpp/lpp_top_lfr/lpp_top_lfr.vhd
--- a/lib/lpp/lpp_top_lfr/lpp_top_lfr.vhd
+++ b/lib/lpp/lpp_top_lfr/lpp_top_lfr.vhd
@@ -401,8 +401,11 @@ BEGIN
       addr_matrix_f2                         => addr_matrix_f2);
 
 
-  --TODO : add the irq alert for DMA matrix transfert ending
+  --DONE : add the irq alert for DMA matrix transfert ending
+  
   --TODO : add 5 bit register into APB to control the DATA SHIPING
+  --TODO : data shiping
+  
   --TODO : add Spectral Matrix (FFT + SP)
   --TODO : add DMA for WaveForms Picker
   --TODO : add APB Reg to control WaveForms Picker