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-rw-r--r--src/abstract_hardware_model.h125
1 files changed, 81 insertions, 44 deletions
diff --git a/src/abstract_hardware_model.h b/src/abstract_hardware_model.h
index f04741f..98a4039 100644
--- a/src/abstract_hardware_model.h
+++ b/src/abstract_hardware_model.h
@@ -1,16 +1,18 @@
-// Copyright (c) 2009-2021, Tor M. Aamodt, Inderpreet Singh, Vijay Kandiah, Nikos Hardavellas
-// The University of British Columbia, Northwestern University
+// Copyright (c) 2009-2021, Tor M. Aamodt, Inderpreet Singh, Vijay Kandiah,
+// Nikos Hardavellas, Mahmoud Khairy, Junrui Pan, Timothy G. Rogers The
+// University of British Columbia, Northwestern University, Purdue University
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
-// 1. Redistributions of source code must retain the above copyright notice, this
+// 1. Redistributions of source code must retain the above copyright notice,
+// this
// list of conditions and the following disclaimer;
// 2. 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;
-// 3. Neither the names of The University of British Columbia, Northwestern
+// 3. Neither the names of The University of British Columbia, Northwestern
// University nor the names of their contributors may be used to
// endorse or promote products derived from this software without specific
// prior written permission.
@@ -63,24 +65,24 @@ enum _memory_space_t {
#ifndef COEFF_STRUCT
#define COEFF_STRUCT
-struct PowerscalingCoefficients{
- double int_coeff;
- double int_mul_coeff;
- double int_mul24_coeff;
- double int_mul32_coeff;
- double int_div_coeff;
- double fp_coeff;
- double dp_coeff;
- double fp_mul_coeff;
- double fp_div_coeff;
- double dp_mul_coeff;
- double dp_div_coeff;
- double sqrt_coeff;
- double log_coeff;
- double sin_coeff;
- double exp_coeff;
- double tensor_coeff;
- double tex_coeff;
+struct PowerscalingCoefficients {
+ double int_coeff;
+ double int_mul_coeff;
+ double int_mul24_coeff;
+ double int_mul32_coeff;
+ double int_div_coeff;
+ double fp_coeff;
+ double dp_coeff;
+ double fp_mul_coeff;
+ double fp_div_coeff;
+ double dp_mul_coeff;
+ double dp_div_coeff;
+ double sqrt_coeff;
+ double log_coeff;
+ double sin_coeff;
+ double exp_coeff;
+ double tensor_coeff;
+ double tex_coeff;
};
#endif
@@ -231,7 +233,8 @@ class kernel_info_t {
// m_num_cores_running=0;
// m_param_mem=NULL;
// }
- kernel_info_t(dim3 gridDim, dim3 blockDim, class function_info *entry);
+ kernel_info_t(dim3 gridDim, dim3 blockDim, class function_info *entry,
+ unsigned long long streamID);
kernel_info_t(
dim3 gridDim, dim3 blockDim, class function_info *entry,
std::map<std::string, const struct cudaArray *> nameToCudaArray,
@@ -290,6 +293,8 @@ class kernel_info_t {
m_next_tid.x < m_block_dim.x;
}
unsigned get_uid() const { return m_uid; }
+ unsigned long long get_streamID() const { return m_streamID; }
+ std::string get_name() const { return name(); }
std::string name() const;
std::list<class ptx_thread_info *> &active_threads() {
@@ -322,7 +327,8 @@ class kernel_info_t {
class function_info *m_kernel_entry;
- unsigned m_uid;
+ unsigned m_uid; // Kernel ID
+ unsigned long long m_streamID;
// These maps contain the snapshot of the texture mappings at kernel launch
std::map<std::string, const struct cudaArray *> m_NameToCudaArray;
@@ -897,8 +903,8 @@ class mem_fetch_interface {
class mem_fetch_allocator {
public:
virtual mem_fetch *alloc(new_addr_type addr, mem_access_type type,
- unsigned size, bool wr,
- unsigned long long cycle) const = 0;
+ unsigned size, bool wr, unsigned long long cycle,
+ unsigned long long streamID) const = 0;
virtual mem_fetch *alloc(const class warp_inst_t &inst,
const mem_access_t &access,
unsigned long long cycle) const = 0;
@@ -908,7 +914,8 @@ class mem_fetch_allocator {
const mem_access_sector_mask_t &sector_mask,
unsigned size, bool wr, unsigned long long cycle,
unsigned wid, unsigned sid, unsigned tpc,
- mem_fetch *original_mf) const = 0;
+ mem_fetch *original_mf,
+ unsigned long long streamID) const = 0;
};
// the maximum number of destination, source, or address uarch operands in a
@@ -961,7 +968,7 @@ class inst_t {
}
bool valid() const { return m_decoded; }
virtual void print_insn(FILE *fp) const {
- fprintf(fp, " [inst @ pc=0x%04x] ", pc);
+ fprintf(fp, " [inst @ pc=0x%04llx] ", pc);
}
bool is_load() const {
return (op == LOAD_OP || op == TENSOR_CORE_LOAD_OP ||
@@ -972,18 +979,22 @@ class inst_t {
memory_op == memory_store);
}
- bool is_fp() const { return ((sp_op == FP__OP));} //VIJAY
- bool is_fpdiv() const { return ((sp_op == FP_DIV_OP));}
- bool is_fpmul() const { return ((sp_op == FP_MUL_OP));}
- bool is_dp() const { return ((sp_op == DP___OP));}
- bool is_dpdiv() const { return ((sp_op == DP_DIV_OP));}
- bool is_dpmul() const { return ((sp_op == DP_MUL_OP));}
- bool is_imul() const { return ((sp_op == INT_MUL_OP));}
- bool is_imul24() const { return ((sp_op == INT_MUL24_OP));}
- bool is_imul32() const { return ((sp_op == INT_MUL32_OP));}
- bool is_idiv() const { return ((sp_op == INT_DIV_OP));}
- bool is_sfu() const {return ((sp_op == FP_SQRT_OP) || (sp_op == FP_LG_OP) || (sp_op == FP_SIN_OP) || (sp_op == FP_EXP_OP) || (sp_op == TENSOR__OP));}
- bool is_alu() const {return (sp_op == INT__OP);}
+ bool is_fp() const { return ((sp_op == FP__OP)); } // VIJAY
+ bool is_fpdiv() const { return ((sp_op == FP_DIV_OP)); }
+ bool is_fpmul() const { return ((sp_op == FP_MUL_OP)); }
+ bool is_dp() const { return ((sp_op == DP___OP)); }
+ bool is_dpdiv() const { return ((sp_op == DP_DIV_OP)); }
+ bool is_dpmul() const { return ((sp_op == DP_MUL_OP)); }
+ bool is_imul() const { return ((sp_op == INT_MUL_OP)); }
+ bool is_imul24() const { return ((sp_op == INT_MUL24_OP)); }
+ bool is_imul32() const { return ((sp_op == INT_MUL32_OP)); }
+ bool is_idiv() const { return ((sp_op == INT_DIV_OP)); }
+ bool is_sfu() const {
+ return ((sp_op == FP_SQRT_OP) || (sp_op == FP_LG_OP) ||
+ (sp_op == FP_SIN_OP) || (sp_op == FP_EXP_OP) ||
+ (sp_op == TENSOR__OP));
+ }
+ bool is_alu() const { return (sp_op == INT__OP); }
unsigned get_num_operands() const { return num_operands; }
unsigned get_num_regs() const { return num_regs; }
@@ -1008,7 +1019,7 @@ class inst_t {
operation_pipeline op_pipe; // code (uarch visible) identify the pipeline of
// the operation (SP, SFU or MEM)
mem_operation mem_op; // code (uarch visible) identify memory type
- bool const_cache_operand; // has a load from constant memory as an operand
+ bool const_cache_operand; // has a load from constant memory as an operand
_memory_op_t memory_op; // memory_op used by ptxplus
unsigned num_operands;
unsigned num_regs; // count vector operand as one register operand
@@ -1052,11 +1063,20 @@ class warp_inst_t : public inst_t {
// constructors
warp_inst_t() {
m_uid = 0;
+ m_streamID = (unsigned long long)-1;
m_empty = true;
m_config = NULL;
+
+ // Ni:
+ m_is_ldgsts = false;
+ m_is_ldgdepbar = false;
+ m_is_depbar = false;
+
+ m_depbar_group_no = 0;
}
warp_inst_t(const core_config *config) {
m_uid = 0;
+ m_streamID = (unsigned long long)-1;
assert(config->warp_size <= MAX_WARP_SIZE);
m_config = config;
m_empty = true;
@@ -1067,6 +1087,13 @@ class warp_inst_t : public inst_t {
m_is_printf = false;
m_is_cdp = 0;
should_do_atomic = true;
+
+ // Ni:
+ m_is_ldgsts = false;
+ m_is_ldgdepbar = false;
+ m_is_depbar = false;
+
+ m_depbar_group_no = 0;
}
virtual ~warp_inst_t() {}
@@ -1077,7 +1104,8 @@ class warp_inst_t : public inst_t {
void clear() { m_empty = true; }
void issue(const active_mask_t &mask, unsigned warp_id,
- unsigned long long cycle, int dynamic_warp_id, int sch_id);
+ unsigned long long cycle, int dynamic_warp_id, int sch_id,
+ unsigned long long streamID);
const active_mask_t &get_active_mask() const { return m_warp_active_mask; }
void completed(unsigned long long cycle)
@@ -1155,7 +1183,7 @@ class warp_inst_t : public inst_t {
// accessors
virtual void print_insn(FILE *fp) const {
- fprintf(fp, " [inst @ pc=0x%04x] ", pc);
+ fprintf(fp, " [inst @ pc=0x%04llx] ", pc);
for (int i = (int)m_config->warp_size - 1; i >= 0; i--)
fprintf(fp, "%c", ((m_warp_active_mask[i]) ? '1' : '0'));
}
@@ -1205,11 +1233,13 @@ class warp_inst_t : public inst_t {
void print(FILE *fout) const;
unsigned get_uid() const { return m_uid; }
+ unsigned long long get_streamID() const { return m_streamID; }
unsigned get_schd_id() const { return m_scheduler_id; }
active_mask_t get_warp_active_mask() const { return m_warp_active_mask; }
protected:
unsigned m_uid;
+ unsigned long long m_streamID;
bool m_empty;
bool m_cache_hit;
unsigned long long issue_cycle;
@@ -1249,6 +1279,13 @@ class warp_inst_t : public inst_t {
// Jin: cdp support
public:
int m_is_cdp;
+
+ // Ni: add boolean to indicate whether the instruction is ldgsts
+ bool m_is_ldgsts;
+ bool m_is_ldgdepbar;
+ bool m_is_depbar;
+
+ unsigned int m_depbar_group_no;
};
void move_warp(warp_inst_t *&dst, warp_inst_t *&src);
@@ -1384,7 +1421,7 @@ class register_set {
assert(has_ready());
warp_inst_t **ready;
ready = NULL;
- unsigned reg_id;
+ unsigned reg_id = 0;
for (unsigned i = 0; i < regs.size(); i++) {
if (not regs[i]->empty()) {
if (ready and (*ready)->get_uid() < regs[i]->get_uid()) {
generated by cgit v1.3 (git 2.53.0) at 2026-07-11 17:13:19 +0000