Changeset 475 for trunk/platforms/tsar_generic_xbar/top.cpp

Timestamp:

Jul 26, 2013, 3:44:43 PM (11 years ago)

Author:

lambert

Message:

Introducing Vci_Chbuf_Dma in tsar_generic_xbar platform :

• The number of channels of the is dma is 2* nic_channels
• Adding one argument to the tsar_xbar_cluster for dma TGTID
• Chbuf Dma default address is 0x00B6000000

Changing Vci_Multi_Nic default Mac address to BABEBEEF0000

File:

• trunk/platforms/tsar_generic_xbar/top.cpp (modified) (5 diffs)

trunk/platforms/tsar_generic_xbar/top.cpp

@@ -27 +27 @@
 // - the disk controller (BDEV)
 // - the multi-channel network controller (MNIC)
+// - the multi-channel chained buffer dma controller (CHBUF)
 // - the multi-channel tty controller (MTTY)
 // - the frame buffer controller (FBUF)
@@ -249 +250 @@
 #define MNIC_SIZE       0x0000080000   // 512 Kbytes (for 8 channels)
 
+#define CHBUF_BASE       0x00B6000000      
+#define CHBUF_SIZE       0x0000004000  // For 16 Channels 
+
 // replicated segments : address is incremented by a cluster offset 
 //     offset  = cluster(x,y) << (address_width-x_width-y_width);
@@ -274 +278 @@
 #define MNIC_TGTID      6
 #define BROM_TGTID      7
+#define CHBUF_TGTID      8
 
 /////////////////////////////////
@@ -499 +504 @@
             maptabd.add(Segment("seg_mnic", MNIC_BASE, MNIC_SIZE, 
                         IntTab(cluster(x,y),MNIC_TGTID), false));
+            maptabd.add(Segment("seg_chbuf", CHBUF_BASE, CHBUF_SIZE, 
+                        IntTab(cluster(x,y),CHBUF_TGTID), false));
             maptabd.add(Segment("seg_brom", BROM_BASE, BROM_SIZE, 
                         IntTab(cluster(x,y),BROM_TGTID), true));
@@ -630 +637 @@
                 BROM_TGTID,
                 MNIC_TGTID,
+                CHBUF_TGTID,
                 BDEV_TGTID,
                 MEMC_WAYS,