From a34a4baad45a40840308167307c79371b4024a9d Mon Sep 17 00:00:00 2001 From: Nick Date: Fri, 13 Sep 2019 07:54:00 -0400 Subject: Big reformat change using clang-format-6.0 --- src/gpgpu-sim/local_interconnect.h | 212 ++++++++++++++++++------------------- 1 file changed, 101 insertions(+), 111 deletions(-) (limited to 'src/gpgpu-sim/local_interconnect.h') diff --git a/src/gpgpu-sim/local_interconnect.h b/src/gpgpu-sim/local_interconnect.h index a784da8..29cd903 100644 --- a/src/gpgpu-sim/local_interconnect.h +++ b/src/gpgpu-sim/local_interconnect.h @@ -7,134 +7,124 @@ // // Redistributions of source code must retain the above copyright notice, this // list of conditions and the following disclaimer. -// Redistributions in binary form must reproduce the above copyright notice, this -// list of conditions and the following disclaimer in the documentation and/or -// other materials provided with the distribution. -// Neither the name of The University of British Columbia nor the names of its -// contributors may be used to endorse or promote products derived from this -// software without specific prior written permission. +// Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. Neither the name of +// The University of British Columbia nor the names of its contributors may be +// used to endorse or promote products derived from this software without +// specific prior written permission. // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE -// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. #ifndef _LOCAL_INTERCONNECT_HPP_ #define _LOCAL_INTERCONNECT_HPP_ -#include -#include #include #include +#include +#include using namespace std; +enum Interconnect_type { REQ_NET = 0, REPLY_NET = 1 }; -enum Interconnect_type { - REQ_NET=0, - REPLY_NET=1 -}; +enum Arbiteration_type { NAIVE_RR = 0, iSLIP = 1 }; -enum Arbiteration_type { - NAIVE_RR=0, - iSLIP=1 -}; - -struct inct_config -{ - //config for local interconnect - unsigned in_buffer_limit; - unsigned out_buffer_limit; - unsigned subnets; - Arbiteration_type arbiter_algo; +struct inct_config { + // config for local interconnect + unsigned in_buffer_limit; + unsigned out_buffer_limit; + unsigned subnets; + Arbiteration_type arbiter_algo; }; class xbar_router { - -public: - xbar_router(unsigned router_id, enum Interconnect_type m_type, unsigned n_shader, unsigned n_mem, unsigned m_in_buffer_limit, unsigned m_out_buffer_limit, enum Arbiteration_type m_arbit_type); - ~xbar_router(); - void Push(unsigned input_deviceID, unsigned output_deviceID, void* data, unsigned int size); - void* Pop(unsigned ouput_deviceID); - void Advance( ); - - - bool Busy() const; - bool Has_Buffer_In(unsigned input_deviceID, unsigned size, bool update_counter=false); - bool Has_Buffer_Out(unsigned output_deviceID, unsigned size); - - //some stats - unsigned long long cycles; - unsigned long long conflicts; - unsigned long long out_buffer_full; - unsigned long long out_buffer_util; - unsigned long long in_buffer_full; - unsigned long long in_buffer_util; - unsigned long long packets_num; - -private: - void iSLIP_Advance(); - void RR_Advance(); - - struct Packet{ - Packet(void* m_data, unsigned m_output_deviceID) { - data = m_data; - output_deviceID = m_output_deviceID; - } - void* data; - unsigned output_deviceID; - }; - vector > in_buffers; - vector > out_buffers; - unsigned _n_shader, _n_mem, total_nodes; - unsigned in_buffer_limit, out_buffer_limit; - vector next_node; //used for iSLIP arbit - unsigned next_node_id; //used for RR arbit - unsigned m_id; - enum Interconnect_type router_type; - unsigned active_in_buffers,active_out_buffers; - Arbiteration_type arbit_type; - - friend class LocalInterconnect; - + public: + xbar_router(unsigned router_id, enum Interconnect_type m_type, + unsigned n_shader, unsigned n_mem, unsigned m_in_buffer_limit, + unsigned m_out_buffer_limit, enum Arbiteration_type m_arbit_type); + ~xbar_router(); + void Push(unsigned input_deviceID, unsigned output_deviceID, void* data, + unsigned int size); + void* Pop(unsigned ouput_deviceID); + void Advance(); + + bool Busy() const; + bool Has_Buffer_In(unsigned input_deviceID, unsigned size, + bool update_counter = false); + bool Has_Buffer_Out(unsigned output_deviceID, unsigned size); + + // some stats + unsigned long long cycles; + unsigned long long conflicts; + unsigned long long out_buffer_full; + unsigned long long out_buffer_util; + unsigned long long in_buffer_full; + unsigned long long in_buffer_util; + unsigned long long packets_num; + + private: + void iSLIP_Advance(); + void RR_Advance(); + + struct Packet { + Packet(void* m_data, unsigned m_output_deviceID) { + data = m_data; + output_deviceID = m_output_deviceID; + } + void* data; + unsigned output_deviceID; + }; + vector > in_buffers; + vector > out_buffers; + unsigned _n_shader, _n_mem, total_nodes; + unsigned in_buffer_limit, out_buffer_limit; + vector next_node; // used for iSLIP arbit + unsigned next_node_id; // used for RR arbit + unsigned m_id; + enum Interconnect_type router_type; + unsigned active_in_buffers, active_out_buffers; + Arbiteration_type arbit_type; + + friend class LocalInterconnect; }; class LocalInterconnect { -public: - LocalInterconnect(const struct inct_config& m_localinct_config); - ~LocalInterconnect(); - static LocalInterconnect* New(const struct inct_config& m_inct_config); - void CreateInterconnect(unsigned n_shader, unsigned n_mem); - - //node side functions - void Init(); - void Push(unsigned input_deviceID, unsigned output_deviceID, void* data, unsigned int size); - void* Pop(unsigned ouput_deviceID); - void Advance(); - bool Busy() const; - bool HasBuffer(unsigned deviceID, unsigned int size) const; - void DisplayStats() const; - void DisplayOverallStats() const; - unsigned GetFlitSize() const; - - void DisplayState(FILE* fp) const; - - -protected: - - const inct_config& m_inct_config; - - unsigned n_shader, n_mem; - unsigned n_subnets; - vector net; - + public: + LocalInterconnect(const struct inct_config& m_localinct_config); + ~LocalInterconnect(); + static LocalInterconnect* New(const struct inct_config& m_inct_config); + void CreateInterconnect(unsigned n_shader, unsigned n_mem); + + // node side functions + void Init(); + void Push(unsigned input_deviceID, unsigned output_deviceID, void* data, + unsigned int size); + void* Pop(unsigned ouput_deviceID); + void Advance(); + bool Busy() const; + bool HasBuffer(unsigned deviceID, unsigned int size) const; + void DisplayStats() const; + void DisplayOverallStats() const; + unsigned GetFlitSize() const; + + void DisplayState(FILE* fp) const; + + protected: + const inct_config& m_inct_config; + + unsigned n_shader, n_mem; + unsigned n_subnets; + vector net; }; #endif - - -- cgit v1.3