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-rw-r--r--python/m5/objects/Ethernet.py122
1 files changed, 122 insertions, 0 deletions
diff --git a/python/m5/objects/Ethernet.py b/python/m5/objects/Ethernet.py
new file mode 100644
index 000000000..69dec1528
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+++ b/python/m5/objects/Ethernet.py
@@ -0,0 +1,122 @@
+from m5 import *
+from Device import DmaDevice
+from Pci import PciDevice
+
+class EtherInt(SimObject):
+ type = 'EtherInt'
+ abstract = True
+ peer = Param.EtherInt(NULL, "peer interface")
+
+class EtherLink(SimObject):
+ type = 'EtherLink'
+ int1 = Param.EtherInt("interface 1")
+ int2 = Param.EtherInt("interface 2")
+ delay = Param.Latency('0us', "packet transmit delay")
+ speed = Param.NetworkBandwidth('100Mbps', "link speed")
+ dump = Param.EtherDump(NULL, "dump object")
+
+class EtherBus(SimObject):
+ type = 'EtherBus'
+ loopback = Param.Bool(True, "send packet back to the sending interface")
+ dump = Param.EtherDump(NULL, "dump object")
+ speed = Param.NetworkBandwidth('100Mbps', "bus speed in bits per second")
+
+class EtherTap(EtherInt):
+ type = 'EtherTap'
+ bufsz = Param.Int(10000, "tap buffer size")
+ dump = Param.EtherDump(NULL, "dump object")
+ port = Param.UInt16(3500, "tap port")
+
+class EtherDump(SimObject):
+ type = 'EtherDump'
+ file = Param.String("dump file")
+
+class EtherDev(DmaDevice):
+ type = 'EtherDev'
+ hardware_address = Param.EthernetAddr(NextEthernetAddr,
+ "Ethernet Hardware Address")
+
+ dma_data_free = Param.Bool(False, "DMA of Data is free")
+ dma_desc_free = Param.Bool(False, "DMA of Descriptors is free")
+ dma_read_delay = Param.Latency('0us', "fixed delay for dma reads")
+ dma_read_factor = Param.Latency('0us', "multiplier for dma reads")
+ dma_write_delay = Param.Latency('0us', "fixed delay for dma writes")
+ dma_write_factor = Param.Latency('0us', "multiplier for dma writes")
+ dma_no_allocate = Param.Bool(True, "Should we allocate cache on read")
+
+ rx_filter = Param.Bool(True, "Enable Receive Filter")
+ rx_delay = Param.Latency('1us', "Receive Delay")
+ tx_delay = Param.Latency('1us', "Transmit Delay")
+
+ intr_delay = Param.Latency('0us', "Interrupt Delay")
+ payload_bus = Param.Bus(NULL, "The IO Bus to attach to for payload")
+ physmem = Param.PhysicalMemory(Parent.any, "Physical Memory")
+ tlaser = Param.Turbolaser(Parent.any, "Turbolaser")
+
+class NSGigE(PciDevice):
+ type = 'NSGigE'
+ hardware_address = Param.EthernetAddr(NextEthernetAddr,
+ "Ethernet Hardware Address")
+
+ cycle_time = Param.Frequency('100MHz', "State machine processor frequency")
+
+ dma_data_free = Param.Bool(False, "DMA of Data is free")
+ dma_desc_free = Param.Bool(False, "DMA of Descriptors is free")
+ dma_read_delay = Param.Latency('0us', "fixed delay for dma reads")
+ dma_read_factor = Param.Latency('0us', "multiplier for dma reads")
+ dma_write_delay = Param.Latency('0us', "fixed delay for dma writes")
+ dma_write_factor = Param.Latency('0us', "multiplier for dma writes")
+ dma_no_allocate = Param.Bool(True, "Should we allocate cache on read")
+
+
+ rx_filter = Param.Bool(True, "Enable Receive Filter")
+ rx_delay = Param.Latency('1us', "Receive Delay")
+ tx_delay = Param.Latency('1us', "Transmit Delay")
+
+ rx_fifo_size = Param.MemorySize('128kB', "max size in bytes of rxFifo")
+ tx_fifo_size = Param.MemorySize('128kB', "max size in bytes of txFifo")
+
+ m5reg = Param.UInt32(0, "Register for m5 usage")
+
+ intr_delay = Param.Latency('0us', "Interrupt Delay in microseconds")
+ payload_bus = Param.Bus(NULL, "The IO Bus to attach to for payload")
+ physmem = Param.PhysicalMemory(Parent.any, "Physical Memory")
+
+class EtherDevInt(EtherInt):
+ type = 'EtherDevInt'
+ device = Param.EtherDev("Ethernet device of this interface")
+
+class NSGigEInt(EtherInt):
+ type = 'NSGigEInt'
+ device = Param.NSGigE("Ethernet device of this interface")
+
+class Sinic(PciDevice):
+ type = 'Sinic'
+ hardware_address = Param.EthernetAddr(NextEthernetAddr,
+ "Ethernet Hardware Address")
+
+ cycle_time = Param.Frequency('100MHz', "State machine processor frequency")
+
+ dma_read_delay = Param.Latency('0us', "fixed delay for dma reads")
+ dma_read_factor = Param.Latency('0us', "multiplier for dma reads")
+ dma_write_delay = Param.Latency('0us', "fixed delay for dma writes")
+ dma_write_factor = Param.Latency('0us', "multiplier for dma writes")
+
+ rx_filter = Param.Bool(True, "Enable Receive Filter")
+ rx_delay = Param.Latency('1us', "Receive Delay")
+ tx_delay = Param.Latency('1us', "Transmit Delay")
+
+ rx_max_copy = Param.MemorySize('16kB', "rx max copy")
+ tx_max_copy = Param.MemorySize('16kB', "tx max copy")
+ rx_fifo_size = Param.MemorySize('64kB', "max size of rx fifo")
+ tx_fifo_size = Param.MemorySize('64kB', "max size of tx fifo")
+ rx_fifo_threshold = Param.MemorySize('48kB', "rx fifo high threshold")
+ tx_fifo_threshold = Param.MemorySize('16kB', "tx fifo low threshold")
+
+ intr_delay = Param.Latency('0us', "Interrupt Delay in microseconds")
+ payload_bus = Param.Bus(NULL, "The IO Bus to attach to for payload")
+ physmem = Param.PhysicalMemory(Parent.any, "Physical Memory")
+
+class SinicInt(EtherInt):
+ type = 'SinicInt'
+ device = Param.Sinic("Ethernet device of this interface")