diff options
Diffstat (limited to 'src/mem/packet.hh')
| -rw-r--r-- | src/mem/packet.hh | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mem/packet.hh b/src/mem/packet.hh index 2917262c3..e80307ffc 100644 --- a/src/mem/packet.hh +++ b/src/mem/packet.hh @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2014 ARM Limited + * Copyright (c) 2012-2015 ARM Limited * All rights reserved * * The license below extends only to copyright in the software and shall @@ -313,23 +313,23 @@ class Packet : public Printable public: /** - * The extra delay from seeing the packet until the first word is + * The extra delay from seeing the packet until the header is * transmitted. This delay is used to communicate the crossbar * forwarding latency to the neighbouring object (e.g. a cache) * that actually makes the packet wait. As the delay is relative, * a 32-bit unsigned should be sufficient. */ - uint32_t firstWordDelay; + uint32_t headerDelay; /** - * The extra pipelining delay from seeing the packet until the - * last word is transmitted by the component that provided it (if - * any). This includes the first word delay. Similar to the first - * word delay, this is used to make up for the fact that the + * The extra pipelining delay from seeing the packet until the end of + * payload is transmitted by the component that provided it (if + * any). This includes the header delay. Similar to the header + * delay, this is used to make up for the fact that the * crossbar does not make the packet wait. As the delay is * relative, a 32-bit unsigned should be sufficient. */ - uint32_t lastWordDelay; + uint32_t payloadDelay; /** * A virtual base opaque structure used to hold state associated @@ -574,7 +574,7 @@ class Packet : public Printable Packet(const RequestPtr _req, MemCmd _cmd) : cmd(_cmd), req(_req), data(nullptr), addr(0), _isSecure(false), size(0), bytesValidStart(0), bytesValidEnd(0), - firstWordDelay(0), lastWordDelay(0), + headerDelay(0), payloadDelay(0), senderState(NULL) { if (req->hasPaddr()) { @@ -596,7 +596,7 @@ class Packet : public Printable Packet(const RequestPtr _req, MemCmd _cmd, int _blkSize) : cmd(_cmd), req(_req), data(nullptr), addr(0), _isSecure(false), bytesValidStart(0), bytesValidEnd(0), - firstWordDelay(0), lastWordDelay(0), + headerDelay(0), payloadDelay(0), senderState(NULL) { if (req->hasPaddr()) { @@ -621,8 +621,8 @@ class Packet : public Printable addr(pkt->addr), _isSecure(pkt->_isSecure), size(pkt->size), bytesValidStart(pkt->bytesValidStart), bytesValidEnd(pkt->bytesValidEnd), - firstWordDelay(pkt->firstWordDelay), - lastWordDelay(pkt->lastWordDelay), + headerDelay(pkt->headerDelay), + payloadDelay(pkt->payloadDelay), senderState(pkt->senderState) { if (!clear_flags) |