Changes between Version 2 and Version 3 of Component/Vci Master Nic

Timestamp:

Oct 9, 2019, 8:02:25 PM (6 years ago)

Author:

alain

Comment:

--

Component/Vci Master Nic

@@ -75 +75 @@
 The addressable registers can be split in two classes: ''global'' registers, and ''channel'' registers.
 
-=== global registers ===
+=== 2.1) global registers ===
 
-These registers are used for global NIC configuration or status, and are not linked to a specific channel:
- *
+These registers are used for global NIC configuration or status, and are not linked to a specific channel.
+
+||'''NIC_G_CHANNELS'''          ||Read Only || Returns actual number of channels      ||
+||'''NIC_G_BC_ENABLE'''         ||Read/Write|| Enable Broadcast if non zero           ||
+||'''NIC_G_PERIOD'''            ||Read/Write|| container status polling period        ||
+||'''NIC_G_MAC_4                ||Read/Write|| MAC address 32 LSB bits                ||
+||'''NIC_G_MAC_2                ||Read/Write|| MAC address 16 MSB bits                ||
+||'''NIC_G_NPKT_RESET           ||Write Only|| reset all packets counters             ||
+ 
+    NIC_G_NPKT_RX_G2S_RECEIVED       = 10,  // number of packets received on GMII RX port
+    NIC_G_NPKT_RX_G2S_DISCARDED      = 11,  // number of RX packets discarded by RX_G2S FSM
+
+    NIC_G_NPKT_RX_DES_SUCCESS        = 12,  // number of RX packets transmited by RX_DES FSM
+    NIC_G_NPKT_RX_DES_TOO_SMALL      = 13,  // number of discarded too small RX packets (<60B)
+    NIC_G_NPKT_RX_DES_TOO_BIG        = 14,  // number of discarded too big RX packets (>1514B)
+    NIC_G_NPKT_RX_DES_MFIFO_FULL     = 15,  // number of discarded RX packets if fifo full
+    NIC_G_NPKT_RX_DES_CRC_FAIL       = 16,  // number of discarded RX packets if CRC32 failure
+
+    NIC_G_NPKT_RX_DISPATCH_RECEIVED  = 17,  // number of packets received by RX_DISPATCH FSM
+    NIC_G_NPKT_RX_DISPATCH_BROADCAST = 18,  // number of broadcast RX packets received
+    NIC_G_NPKT_RX_DISPATCH_DST_FAIL  = 19,  // number of discarded RX packets if DST MAC not found
+    NIC_G_NPKT_RX_DISPATCH_CH_FULL   = 20,  // number of discarded RX packets if channel full
+
+    NIC_G_NPKT_TX_DISPATCH_RECEIVED  = 41,  // number of packets received by TX_DISPATCH FSM
+    NIC_G_NPKT_TX_DISPATCH_TOO_SMALL = 42,  // number of discarded too small TX packets (<60B)
+    NIC_G_NPKT_TX_DISPATCH_TOO_BIG   = 43,  // number of discarded too big TX packets (>1514B)
+    NIC_G_NPKT_TX_DISPATCH_TRANSMIT  = 44,  // number of transmit TX packets
+
+
+=== 2.2) Channel registers ===
+
+These registers are replicated