Changeset 281 for soft/giet_vm/mappings

Timestamp:

Jan 30, 2014, 5:32:13 PM (10 years ago)

Author:

cfuguet

Message:

Modifications in GIET_VM:

• Supporting platforms with more than one IRQ per processor from the XICU.

When this is the case, the IRQ per processor can be signalled
by the XCU peripheric number of channels on the XML file.

The xml_parser will generate a constant on the hard_config.h
file, called IRQ_PER_PROCESSOR and this constant will be use
by the GIET_VM to create accordingly the irq masks on the
ICU

File:

• soft/giet_vm/mappings/4c_1p_four.xml (modified) (5 diffs)

soft/giet_vm/mappings/4c_1p_four.xml

@@ -13 +13 @@
 *** The physical address cluster increment is 0x10000000000 / NB_CLUSTERS
 
-*** This first section describes an instance of the "tsar_generic_iob" architecture
+*** This first section describes an instance of the "tsar_generic_xbar" architecture
 *** with 4 clusters, 1 processor per cluster and 40 bits physical address.
 
@@ -50 +50 @@
 
             <periph type = "DMA"  psegname = "PSEG_DMA"  channels = "1"  /> 
-            <periph type = "XCU"  psegname = "PSEG_XCU"  channels = "1"  />
+            <periph type = "XCU"  psegname = "PSEG_XCU"  channels = "6"  />
             <periph type = "MMC"  psegname = "PSEG_MMC"  channels = "1"  />
             <periph type = "IOC"  psegname = "PSEG_IOC"  channels = "1"  /> 
@@ -73 +73 @@
 
             <periph type = "DMA"  psegname = "PSEG_DMA"  channels = "1" />
-            <periph type = "XCU"  psegname = "PSEG_XCU"  channels = "1" />
+            <periph type = "XCU"  psegname = "PSEG_XCU"  channels = "6" />
             <periph type = "MMC"  psegname = "PSEG_MMC"  channels = "1" />
         </cluster>
@@ -89 +89 @@
 
             <periph type = "DMA"  psegname = "PSEG_DMA"  channels = "1" />
-            <periph type = "XCU"  psegname = "PSEG_XCU"  channels = "1" />
+            <periph type = "XCU"  psegname = "PSEG_XCU"  channels = "6" />
             <periph type = "MMC"  psegname = "PSEG_MMC"  channels = "1" />
         </cluster>
@@ -105 +105 @@
 
             <periph type = "DMA"  psegname = "PSEG_DMA"  channels = "1" />
-            <periph type = "XCU"  psegname = "PSEG_XCU"  channels = "1" />
+            <periph type = "XCU"  psegname = "PSEG_XCU"  channels = "6" />
             <periph type = "MMC"  psegname = "PSEG_MMC"  channels = "1" />
         </cluster>