diff options
author | Ali Saidi <saidi@eecs.umich.edu> | 2007-08-16 16:49:02 -0400 |
---|---|---|
committer | Ali Saidi <saidi@eecs.umich.edu> | 2007-08-16 16:49:02 -0400 |
commit | 773cb77656174b221c1e51b92a8af7d8e268b733 (patch) | |
tree | c6358a24188fde67e0d0a2816f6b9e2b55d8c535 /src/dev/i8254xGBe.cc | |
parent | a9e4daf574e265e419a0a4a6bcbd03edf3a3299f (diff) | |
download | gem5-773cb77656174b221c1e51b92a8af7d8e268b733.tar.xz |
Devices: Make EtherInts connect in the same way memory ports currently do.
--HG--
extra : convert_revision : 765b096785a77df9adc4791c9101b90696bd7be2
Diffstat (limited to 'src/dev/i8254xGBe.cc')
-rw-r--r-- | src/dev/i8254xGBe.cc | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/src/dev/i8254xGBe.cc b/src/dev/i8254xGBe.cc index d75e37a8a..797f82c13 100644 --- a/src/dev/i8254xGBe.cc +++ b/src/dev/i8254xGBe.cc @@ -48,21 +48,22 @@ #include "mem/packet.hh" #include "mem/packet_access.hh" #include "params/IGbE.hh" -#include "params/IGbEInt.hh" #include "sim/stats.hh" #include "sim/system.hh" using namespace iGbReg; using namespace Net; -IGbE::IGbE(Params *p) - : PciDev(p), etherInt(NULL), drainEvent(NULL), useFlowControl(p->use_flow_control), +IGbE::IGbE(const Params *p) + : EtherDevice(p), etherInt(NULL), drainEvent(NULL), useFlowControl(p->use_flow_control), rxFifo(p->rx_fifo_size), txFifo(p->tx_fifo_size), rxTick(false), txTick(false), txFifoTick(false), rdtrEvent(this), radvEvent(this), tadvEvent(this), tidvEvent(this), tickEvent(this), interEvent(this), rxDescCache(this, name()+".RxDesc", p->rx_desc_cache_size), txDescCache(this, name()+".TxDesc", p->tx_desc_cache_size), clock(p->clock) { + etherInt = new IGbEInt(name() + ".int", this); + // Initialized internal registers per Intel documentation // All registers intialized to 0 by per register constructor regs.ctrl.fd(1); @@ -108,6 +109,17 @@ IGbE::IGbE(Params *p) txFifo.clear(); } +EtherInt* +IGbE::getEthPort(const std::string &if_name, int idx) +{ + + if (if_name == "interface" && !etherInt) { + if (etherInt->getPeer()) + panic("Port already connected to\n"); + return etherInt; + } + return NULL; +} Tick IGbE::writeConfig(PacketPtr pkt) @@ -1447,20 +1459,6 @@ IGbE::unserialize(Checkpoint *cp, const std::string §ion) rxDescCache.unserialize(cp, csprintf("%s.RxDescCache", section)); } -IGbEInt * -IGbEIntParams::create() -{ - IGbEInt *dev_int = new IGbEInt(name, device); - - EtherInt *p = (EtherInt *)peer; - if (p) { - dev_int->setPeer(p); - p->setPeer(dev_int); - } - - return dev_int; -} - IGbE * IGbEParams::create() { |