From d0d12843ce57c1b0c1e77bae2a43bf222af19375 Mon Sep 17 00:00:00 2001 From: Wilson Fung Date: Sun, 23 Jun 2013 02:59:55 -0800 Subject: Interconnection traffic breakdown stats (integration from TM branch). [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 16495] --- src/gpgpu-sim/traffic_breakdown.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 src/gpgpu-sim/traffic_breakdown.h (limited to 'src/gpgpu-sim/traffic_breakdown.h') diff --git a/src/gpgpu-sim/traffic_breakdown.h b/src/gpgpu-sim/traffic_breakdown.h new file mode 100644 index 0000000..c9b8df5 --- /dev/null +++ b/src/gpgpu-sim/traffic_breakdown.h @@ -0,0 +1,37 @@ +#pragma once + +#include +#include +#include + +// Breakdown traffic through the network according to category +class traffic_breakdown +{ +public: + traffic_breakdown(const std::string &network_name) + : m_network_name(network_name) + { } + + // print the stats + void print(FILE* fout); + + // record the amount and type of traffic introduced by this mem_fetch object + void record_traffic(class mem_fetch * mf, unsigned int size); + +protected: + + std::string m_network_name; + + /// helper functions to identify the type of traffic sent + std::string classify_memfetch(class mem_fetch * mf); + + /// helper functions to identify the size of traffic sent + unsigned int packet_size(class mem_fetch * mf); + + typedef std::string mf_packet_type; // use string so that it remains extensible + typedef unsigned int mf_packet_size; + typedef std::map < mf_packet_size, unsigned int > traffic_class_t; + typedef std::map < mf_packet_type, traffic_class_t > traffic_stat_t; + + traffic_stat_t m_stats; +}; -- cgit v1.3