From f799cd5485a36de48abce286b2f69cee75d2be38 Mon Sep 17 00:00:00 2001 From: Mahmoud Date: Mon, 5 Nov 2018 20:01:42 -0500 Subject: adding Volta sub_core model and double L1 BW --- src/gpgpu-sim/gpu-sim.cc | 11 +++- src/gpgpu-sim/shader.cc | 161 ++++++++++++++++++++++++++++------------------- src/gpgpu-sim/shader.h | 36 ++++++++--- 3 files changed, 136 insertions(+), 72 deletions(-) (limited to 'src/gpgpu-sim') diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc index 8bbadf5..f318f7d 100644 --- a/src/gpgpu-sim/gpu-sim.cc +++ b/src/gpgpu-sim/gpu-sim.cc @@ -329,6 +329,9 @@ void shader_core_config::reg_options(class OptionParser * opp) option_parser_register(opp, "-gpgpu_shmem_warp_parts", OPT_INT32, &mem_warp_parts, "Number of portions a warp is divided into for shared memory bank conflict check ", "2"); + option_parser_register(opp, "-mem_unit_ports", OPT_INT32, &mem_unit_ports, + "The number of memory transactions allowed per core cycle", + "1"); option_parser_register(opp, "-gpgpu_shmem_warp_parts", OPT_INT32, &mem_warp_parts, "Number of portions a warp is divided into for shared memory bank conflict check ", "2"); @@ -347,8 +350,14 @@ void shader_core_config::reg_options(class OptionParser * opp) option_parser_register(opp, "-gpgpu_reg_bank_use_warp_id", OPT_BOOL, &gpgpu_reg_bank_use_warp_id, "Use warp ID in mapping registers to banks (default = off)", "0"); + option_parser_register(opp, "-sub_core_model", OPT_BOOL, &sub_core_model, + "Sub Core Volta/Pascal model (default = off)", + "0"); + option_parser_register(opp, "-enable_specialized_operand_collector", OPT_BOOL, &enable_specialized_operand_collector, + "enable_specialized_operand_collector", + "1"); option_parser_register(opp, "-gpgpu_operand_collector_num_units_sp", OPT_INT32, &gpgpu_operand_collector_num_units_sp, - "number of collector units (default = 4)", + "number of collector units (default = 4)", "4"); option_parser_register(opp, "-gpgpu_operand_collector_num_units_dp", OPT_INT32, &gpgpu_operand_collector_num_units_dp, "number of collector units (default = 0)", diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc index 8a84970..300871e 100644 --- a/src/gpgpu-sim/shader.cc +++ b/src/gpgpu-sim/shader.cc @@ -234,52 +234,12 @@ shader_core_ctx::shader_core_ctx( class gpgpu_sim *gpu, //op collector configuration enum { SP_CUS, DP_CUS, SFU_CUS, MEM_CUS, GEN_CUS }; - m_operand_collector.add_cu_set(SP_CUS, m_config->gpgpu_operand_collector_num_units_sp, m_config->gpgpu_operand_collector_num_out_ports_sp); - m_operand_collector.add_cu_set(DP_CUS, m_config->gpgpu_operand_collector_num_units_dp, m_config->gpgpu_operand_collector_num_out_ports_dp); - m_operand_collector.add_cu_set(SFU_CUS, m_config->gpgpu_operand_collector_num_units_sfu, m_config->gpgpu_operand_collector_num_out_ports_sfu); - m_operand_collector.add_cu_set(MEM_CUS, m_config->gpgpu_operand_collector_num_units_mem, m_config->gpgpu_operand_collector_num_out_ports_mem); - m_operand_collector.add_cu_set(GEN_CUS, m_config->gpgpu_operand_collector_num_units_gen, m_config->gpgpu_operand_collector_num_out_ports_gen); - opndcoll_rfu_t::port_vector_t in_ports; opndcoll_rfu_t::port_vector_t out_ports; opndcoll_rfu_t::uint_vector_t cu_sets; - for (unsigned i = 0; i < m_config->gpgpu_operand_collector_num_in_ports_sp; i++) { - in_ports.push_back(&m_pipeline_reg[ID_OC_SP]); - out_ports.push_back(&m_pipeline_reg[OC_EX_SP]); - cu_sets.push_back((unsigned)SP_CUS); - cu_sets.push_back((unsigned)GEN_CUS); - m_operand_collector.add_port(in_ports,out_ports,cu_sets); - in_ports.clear(),out_ports.clear(),cu_sets.clear(); - } - - for (unsigned i = 0; i < m_config->gpgpu_operand_collector_num_in_ports_dp; i++) { - in_ports.push_back(&m_pipeline_reg[ID_OC_DP]); - out_ports.push_back(&m_pipeline_reg[OC_EX_DP]); - cu_sets.push_back((unsigned)DP_CUS); - cu_sets.push_back((unsigned)GEN_CUS); - m_operand_collector.add_port(in_ports,out_ports,cu_sets); - in_ports.clear(),out_ports.clear(),cu_sets.clear(); - } - for (unsigned i = 0; i < m_config->gpgpu_operand_collector_num_in_ports_sfu; i++) { - in_ports.push_back(&m_pipeline_reg[ID_OC_SFU]); - out_ports.push_back(&m_pipeline_reg[OC_EX_SFU]); - cu_sets.push_back((unsigned)SFU_CUS); - cu_sets.push_back((unsigned)GEN_CUS); - m_operand_collector.add_port(in_ports,out_ports,cu_sets); - in_ports.clear(),out_ports.clear(),cu_sets.clear(); - } - - for (unsigned i = 0; i < m_config->gpgpu_operand_collector_num_in_ports_mem; i++) { - in_ports.push_back(&m_pipeline_reg[ID_OC_MEM]); - out_ports.push_back(&m_pipeline_reg[OC_EX_MEM]); - cu_sets.push_back((unsigned)MEM_CUS); - cu_sets.push_back((unsigned)GEN_CUS); - m_operand_collector.add_port(in_ports,out_ports,cu_sets); - in_ports.clear(),out_ports.clear(),cu_sets.clear(); - } - - + //configure generic collectors + m_operand_collector.add_cu_set(GEN_CUS, m_config->gpgpu_operand_collector_num_units_gen, m_config->gpgpu_operand_collector_num_out_ports_gen); for (unsigned i = 0; i < m_config->gpgpu_operand_collector_num_in_ports_gen; i++) { in_ports.push_back(&m_pipeline_reg[ID_OC_SP]); in_ports.push_back(&m_pipeline_reg[ID_OC_SFU]); @@ -287,10 +247,57 @@ shader_core_ctx::shader_core_ctx( class gpgpu_sim *gpu, out_ports.push_back(&m_pipeline_reg[OC_EX_SP]); out_ports.push_back(&m_pipeline_reg[OC_EX_SFU]); out_ports.push_back(&m_pipeline_reg[OC_EX_MEM]); - cu_sets.push_back((unsigned)GEN_CUS); + if(m_config->gpgpu_num_dp_units > 0) { + in_ports.push_back(&m_pipeline_reg[ID_OC_DP]); + out_ports.push_back(&m_pipeline_reg[OC_EX_DP]); + } + cu_sets.push_back((unsigned)GEN_CUS); m_operand_collector.add_port(in_ports,out_ports,cu_sets); in_ports.clear(),out_ports.clear(),cu_sets.clear(); } + + if(m_config->enable_specialized_operand_collector) { + m_operand_collector.add_cu_set(SP_CUS, m_config->gpgpu_operand_collector_num_units_sp, m_config->gpgpu_operand_collector_num_out_ports_sp); + m_operand_collector.add_cu_set(DP_CUS, m_config->gpgpu_operand_collector_num_units_dp, m_config->gpgpu_operand_collector_num_out_ports_dp); + m_operand_collector.add_cu_set(SFU_CUS, m_config->gpgpu_operand_collector_num_units_sfu, m_config->gpgpu_operand_collector_num_out_ports_sfu); + m_operand_collector.add_cu_set(MEM_CUS, m_config->gpgpu_operand_collector_num_units_mem, m_config->gpgpu_operand_collector_num_out_ports_mem); + + for (unsigned i = 0; i < m_config->gpgpu_operand_collector_num_in_ports_sp; i++) { + in_ports.push_back(&m_pipeline_reg[ID_OC_SP]); + out_ports.push_back(&m_pipeline_reg[OC_EX_SP]); + cu_sets.push_back((unsigned)SP_CUS); + cu_sets.push_back((unsigned)GEN_CUS); + m_operand_collector.add_port(in_ports,out_ports,cu_sets); + in_ports.clear(),out_ports.clear(),cu_sets.clear(); + } + + for (unsigned i = 0; i < m_config->gpgpu_operand_collector_num_in_ports_dp; i++) { + in_ports.push_back(&m_pipeline_reg[ID_OC_DP]); + out_ports.push_back(&m_pipeline_reg[OC_EX_DP]); + cu_sets.push_back((unsigned)DP_CUS); + cu_sets.push_back((unsigned)GEN_CUS); + m_operand_collector.add_port(in_ports,out_ports,cu_sets); + in_ports.clear(),out_ports.clear(),cu_sets.clear(); + } + + for (unsigned i = 0; i < m_config->gpgpu_operand_collector_num_in_ports_sfu; i++) { + in_ports.push_back(&m_pipeline_reg[ID_OC_SFU]); + out_ports.push_back(&m_pipeline_reg[OC_EX_SFU]); + cu_sets.push_back((unsigned)SFU_CUS); + cu_sets.push_back((unsigned)GEN_CUS); + m_operand_collector.add_port(in_ports,out_ports,cu_sets); + in_ports.clear(),out_ports.clear(),cu_sets.clear(); + } + + for (unsigned i = 0; i < m_config->gpgpu_operand_collector_num_in_ports_mem; i++) { + in_ports.push_back(&m_pipeline_reg[ID_OC_MEM]); + out_ports.push_back(&m_pipeline_reg[OC_EX_MEM]); + cu_sets.push_back((unsigned)MEM_CUS); + cu_sets.push_back((unsigned)GEN_CUS); + m_operand_collector.add_port(in_ports,out_ports,cu_sets); + in_ports.clear(),out_ports.clear(),cu_sets.clear(); + } + } m_operand_collector.init( m_config->gpgpu_num_reg_banks, this ); @@ -761,15 +768,19 @@ void shader_core_ctx::func_exec_inst( warp_inst_t &inst ) inst.generate_mem_accesses(); } -void shader_core_ctx::issue_warp( register_set& pipe_reg_set, const warp_inst_t* next_inst, const active_mask_t &active_mask, unsigned warp_id ) +void shader_core_ctx::issue_warp( register_set& pipe_reg_set, const warp_inst_t* next_inst, const active_mask_t &active_mask, unsigned warp_id, unsigned sch_id ) { - warp_inst_t** pipe_reg = pipe_reg_set.get_free(); + warp_inst_t** pipe_reg; + if(m_config->sub_core_model) + pipe_reg = pipe_reg_set.get_free(sch_id); + else + pipe_reg = pipe_reg_set.get_free(); assert(pipe_reg); m_warp[warp_id].ibuffer_free(); assert(next_inst->valid()); **pipe_reg = *next_inst; // static instruction information - (*pipe_reg)->issue( active_mask, warp_id, gpu_tot_sim_cycle + gpu_sim_cycle, m_warp[warp_id].get_dynamic_warp_id() ); // dynamic instruction information + (*pipe_reg)->issue( active_mask, warp_id, gpu_tot_sim_cycle + gpu_sim_cycle, m_warp[warp_id].get_dynamic_warp_id(), sch_id ); // dynamic instruction information m_stats->shader_cycle_distro[2+(*pipe_reg)->active_count()]++; func_exec_inst( **pipe_reg ); if( next_inst->op == BARRIER_OP ){ @@ -950,8 +961,8 @@ void scheduler_unit::cycle() const active_mask_t &active_mask = m_simt_stack[warp_id]->get_active_mask(); assert( warp(warp_id).inst_in_pipeline() ); if ( (pI->op == LOAD_OP) || (pI->op == STORE_OP) || (pI->op == MEMORY_BARRIER_OP) ) { - if( m_mem_out->has_free() && (!diff_exec_units || previous_issued_inst_exec_type != exec_unit_type_t::MEM)) { - m_shader->issue_warp(*m_mem_out,pI,active_mask,warp_id); + if( m_mem_out->has_free(m_id) && (!diff_exec_units || previous_issued_inst_exec_type != exec_unit_type_t::MEM)) { + m_shader->issue_warp(*m_mem_out,pI,active_mask,warp_id,m_id); issued++; issued_inst=true; warp_inst_issued = true; @@ -959,9 +970,9 @@ void scheduler_unit::cycle() } } else { - bool sp_pipe_avail = m_sp_out->has_free(); - bool sfu_pipe_avail = m_sfu_out->has_free(); - bool dp_pipe_avail = m_dp_out->has_free(); + bool sp_pipe_avail = m_sp_out->has_free(m_id); + bool sfu_pipe_avail = m_sfu_out->has_free(m_id); + bool dp_pipe_avail = m_dp_out->has_free(m_id); if( sp_pipe_avail && (pI->op != SFU_OP && pI->op != DP_OP) && (!diff_exec_units || previous_issued_inst_exec_type != exec_unit_type_t::SP)) { //Jin: special for CDP api @@ -983,14 +994,14 @@ void scheduler_unit::cycle() } // always prefer SP pipe for operations that can use both SP and SFU pipelines - m_shader->issue_warp(*m_sp_out,pI,active_mask,warp_id); + m_shader->issue_warp(*m_sp_out,pI,active_mask,warp_id,m_id); issued++; issued_inst=true; warp_inst_issued = true; previous_issued_inst_exec_type = exec_unit_type_t::SP; } else if ( (m_shader->m_config->gpgpu_num_dp_units != 0) && (pI->op == DP_OP) && (!diff_exec_units || previous_issued_inst_exec_type != exec_unit_type_t::DP)) { if( dp_pipe_avail ) { - m_shader->issue_warp(*m_dp_out,pI,active_mask,warp_id); + m_shader->issue_warp(*m_dp_out,pI,active_mask,warp_id,m_id); issued++; issued_inst=true; warp_inst_issued = true; @@ -999,7 +1010,7 @@ void scheduler_unit::cycle() } //If the DP units = 0 (like in Fermi archi), then change DP inst to SFU inst else if ( ((m_shader->m_config->gpgpu_num_dp_units == 0 && pI->op == DP_OP) || (pI->op == SFU_OP) || (pI->op == ALU_SFU_OP)) && (!diff_exec_units || previous_issued_inst_exec_type != exec_unit_type_t::SFU)) { if( sfu_pipe_avail ) { - m_shader->issue_warp(*m_sfu_out,pI,active_mask,warp_id); + m_shader->issue_warp(*m_sfu_out,pI,active_mask,warp_id,m_id); issued++; issued_inst=true; warp_inst_issued = true; @@ -2068,7 +2079,11 @@ void ldst_unit::writeback() unsigned ldst_unit::clock_multiplier() const { - return m_config->mem_warp_parts; + //to model multiple read port, we give multiple cycles for the memory units + if(m_config->mem_unit_ports) + return m_config->mem_unit_ports; + else + return m_config->mem_warp_parts; } /* void ldst_unit::issue( register_set ®_set ) @@ -3305,18 +3320,34 @@ void opndcoll_rfu_t::init( unsigned num_banks, shader_core_ctx *shader ) m_bank_warp_shift = (unsigned)(int) (log(m_warp_size+0.5) / log(2.0)); assert( (m_bank_warp_shift == 5) || (m_warp_size != 32) ); + sub_core_model = shader->get_config()->sub_core_model; + m_num_warp_sceds = shader->get_config()->gpgpu_num_sched_per_core; + if(sub_core_model) + assert(num_banks % shader->get_config()->gpgpu_num_sched_per_core == 0); + m_num_banks_per_sched = num_banks / shader->get_config()->gpgpu_num_sched_per_core; + for( unsigned j=0; jinit(j,num_banks,m_bank_warp_shift,shader->get_config(),this); + m_cu[j]->init(j,num_banks,m_bank_warp_shift,shader->get_config(),this, sub_core_model, m_num_banks_per_sched ); } m_initialized=true; + + + + } -int register_bank(int regnum, int wid, unsigned num_banks, unsigned bank_warp_shift) +int register_bank(int regnum, int wid, unsigned num_banks, unsigned bank_warp_shift, bool sub_core_model, unsigned banks_per_sched, unsigned sched_id) { int bank = regnum; if (bank_warp_shift) bank += wid; - return bank % num_banks; + if(sub_core_model) { + unsigned bank_num = (bank % banks_per_sched) + (sched_id * banks_per_sched); + assert(bank_num < num_banks); + return bank_num; + } + else + return bank % num_banks; } bool opndcoll_rfu_t::writeback( const warp_inst_t &inst ) @@ -3327,9 +3358,9 @@ bool opndcoll_rfu_t::writeback( const warp_inst_t &inst ) unsigned n=0; for( r=regs.begin(); r!=regs.end();r++,n++ ) { unsigned reg = *r; - unsigned bank = register_bank(reg,inst.warp_id(),m_num_banks,m_bank_warp_shift); + unsigned bank = register_bank(reg,inst.warp_id(),m_num_banks,m_bank_warp_shift, sub_core_model, m_num_banks_per_sched, inst.get_schd_id()); if( m_arbiter.bank_idle(bank) ) { - m_arbiter.allocate_bank_for_write(bank,op_t(&inst,reg,m_num_banks,m_bank_warp_shift)); + m_arbiter.allocate_bank_for_write(bank,op_t(&inst,reg,m_num_banks,m_bank_warp_shift, sub_core_model, m_num_banks_per_sched, inst.get_schd_id())); } else { return false; } @@ -3413,7 +3444,7 @@ void opndcoll_rfu_t::allocate_reads() const op_t &rr = *r; unsigned reg = rr.get_reg(); unsigned wid = rr.get_wid(); - unsigned bank = register_bank(reg,wid,m_num_banks,m_bank_warp_shift); + unsigned bank = register_bank(reg,wid,m_num_banks,m_bank_warp_shift,sub_core_model, m_num_banks_per_sched, rr.get_sid()); m_arbiter.allocate_for_read(bank,rr); read_ops[bank] = rr; } @@ -3464,7 +3495,9 @@ void opndcoll_rfu_t::collector_unit_t::init( unsigned n, unsigned num_banks, unsigned log2_warp_size, const core_config *config, - opndcoll_rfu_t *rfu ) + opndcoll_rfu_t *rfu, + bool sub_core_model, + unsigned banks_per_sched) { m_rfu=rfu; m_cuid=n; @@ -3472,6 +3505,8 @@ void opndcoll_rfu_t::collector_unit_t::init( unsigned n, assert(m_warp==NULL); m_warp = new warp_inst_t(config); m_bank_warp_shift=log2_warp_size; + m_sub_core_model = sub_core_model; + m_num_banks_per_sched = banks_per_sched; } bool opndcoll_rfu_t::collector_unit_t::allocate( register_set* pipeline_reg_set, register_set* output_reg_set ) @@ -3486,7 +3521,7 @@ bool opndcoll_rfu_t::collector_unit_t::allocate( register_set* pipeline_reg_set, for( unsigned op=0; op < MAX_REG_OPERANDS; op++ ) { int reg_num = (*pipeline_reg)->arch_reg.src[op]; // this math needs to match that used in function_info::ptx_decode_inst if( reg_num >= 0 ) { // valid register - m_src_op[op] = op_t( this, op, reg_num, m_num_banks, m_bank_warp_shift ); + m_src_op[op] = op_t( this, op, reg_num, m_num_banks, m_bank_warp_shift, m_sub_core_model, m_num_banks_per_sched, (*pipeline_reg)->get_schd_id() ); m_not_ready.set(op); } else m_src_op[op] = op_t(); diff --git a/src/gpgpu-sim/shader.h b/src/gpgpu-sim/shader.h index 4a87126..e6132f5 100644 --- a/src/gpgpu-sim/shader.h +++ b/src/gpgpu-sim/shader.h @@ -291,7 +291,7 @@ inline unsigned wid_from_hw_tid(unsigned tid, unsigned warp_size){return tid/war const unsigned WARP_PER_CTA_MAX = 64; typedef std::bitset warp_set_t; -int register_bank(int regnum, int wid, unsigned num_banks, unsigned bank_warp_shift); +int register_bank(int regnum, int wid, unsigned num_banks, unsigned bank_warp_shift, bool sub_core_model, unsigned banks_per_sched, unsigned sched_id ); class shader_core_ctx; struct shader_core_config; @@ -378,6 +378,8 @@ public: // m_supervised_warps with their scheduling policies virtual void order_warps() = 0; + int get_schd_id() const {return m_id;} + protected: virtual void do_on_warp_issued( unsigned warp_id, unsigned num_issued, @@ -601,23 +603,25 @@ private: public: op_t() { m_valid = false; } - op_t( collector_unit_t *cu, unsigned op, unsigned reg, unsigned num_banks, unsigned bank_warp_shift ) + op_t( collector_unit_t *cu, unsigned op, unsigned reg, unsigned num_banks, unsigned bank_warp_shift, bool sub_core_model, unsigned banks_per_sched, unsigned sched_id ) { m_valid = true; m_warp=NULL; m_cu = cu; m_operand = op; m_register = reg; - m_bank = register_bank(reg,cu->get_warp_id(),num_banks,bank_warp_shift); + m_shced_id = sched_id; + m_bank = register_bank(reg,cu->get_warp_id(),num_banks,bank_warp_shift, sub_core_model, banks_per_sched, sched_id); } - op_t( const warp_inst_t *warp, unsigned reg, unsigned num_banks, unsigned bank_warp_shift ) + op_t( const warp_inst_t *warp, unsigned reg, unsigned num_banks, unsigned bank_warp_shift, bool sub_core_model, unsigned banks_per_sched, unsigned sched_id ) { m_valid=true; m_warp=warp; m_register=reg; m_cu=NULL; m_operand = -1; - m_bank = register_bank(reg,warp->warp_id(),num_banks,bank_warp_shift); + m_shced_id = sched_id; + m_bank = register_bank(reg,warp->warp_id(),num_banks,bank_warp_shift, sub_core_model, banks_per_sched, sched_id); } // accessors @@ -633,6 +637,10 @@ private: else if( m_cu ) return m_cu->get_warp_id(); else abort(); } + unsigned get_sid() const + { + return m_shced_id; + } unsigned get_active_count() const { if( m_warp ) return m_warp->active_count(); @@ -677,6 +685,7 @@ private: unsigned m_operand; // operand offset in instruction. e.g., add r1,r2,r3; r2 is oprd 0, r3 is 1 (r1 is dst) unsigned m_register; unsigned m_bank; + unsigned m_shced_id; //scheduler id that has issued this inst }; enum alloc_t { @@ -697,7 +706,7 @@ private: else if( m_allocation == WRITE_ALLOC ) { fprintf(fp,"wr: "); m_op.dump(fp); } fprintf(fp,"\n"); } - void alloc_read( const op_t &op ) { assert(is_free()); m_allocation=READ_ALLOC; m_op=op; } + void alloc_read( const op_t &op ) { assert(is_free()); m_allocation=READ_ALLOC; m_op=op; } void alloc_write( const op_t &op ) { assert(is_free()); m_allocation=WRITE_ALLOC; m_op=op; } void reset() { m_allocation = NO_ALLOC; } private: @@ -851,7 +860,9 @@ private: unsigned num_banks, unsigned log2_warp_size, const core_config *config, - opndcoll_rfu_t *rfu ); + opndcoll_rfu_t *rfu, + bool m_sub_core_model, + unsigned num_banks_per_sched); bool allocate( register_set* pipeline_reg, register_set* output_reg ); void collect_operand( unsigned op ) @@ -879,6 +890,9 @@ private: unsigned m_bank_warp_shift; opndcoll_rfu_t *m_rfu; + unsigned m_num_banks_per_sched; + bool m_sub_core_model; + }; class dispatch_unit_t { @@ -921,6 +935,10 @@ private: std::vector m_cu; arbiter_t m_arbiter; + unsigned m_num_banks_per_sched; + unsigned m_num_warp_sceds; + bool sub_core_model; + //unsigned m_num_ports; //std::vector m_input; //std::vector m_output; @@ -1361,6 +1379,7 @@ struct shader_core_config : public core_config bool gpgpu_dual_issue_diff_exec_units; //op collector + bool enable_specialized_operand_collector; int gpgpu_operand_collector_num_units_sp; int gpgpu_operand_collector_num_units_dp; int gpgpu_operand_collector_num_units_sfu; @@ -1392,6 +1411,7 @@ struct shader_core_config : public core_config bool gpgpu_reg_bank_use_warp_id; bool gpgpu_local_mem_map; bool gpgpu_ignore_resources_limitation; + bool sub_core_model; unsigned max_sp_latency; unsigned max_sfu_latency; @@ -1848,7 +1868,7 @@ public: friend class scheduler_unit; //this is needed to use private issue warp. friend class TwoLevelScheduler; friend class LooseRoundRobbinScheduler; - void issue_warp( register_set& warp, const warp_inst_t *pI, const active_mask_t &active_mask, unsigned warp_id ); + void issue_warp( register_set& warp, const warp_inst_t *pI, const active_mask_t &active_mask, unsigned warp_id, unsigned sch_id ); void func_exec_inst( warp_inst_t &inst ); // Returns numbers of addresses in translated_addrs -- cgit v1.3