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cache refactoring (fixed redundant fill requests, merged fill and writeback queues), optimized priority encoder, fixed crs cycles count

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This commit is contained in:
Blaise Tine
2020-11-02 01:50:12 -08:00
parent 3fe31fc337
commit 5be1d85648
39 changed files with 1145 additions and 1322 deletions
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3
driver/opae/vlsim/Makefile
View File

@@ -9,6 +9,7 @@ DBG_PRINT_FLAGS += -DDBG_PRINT_CORE_DCACHE
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_BANK
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_SNP
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_MSRQ
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_DATA
DBG_PRINT_FLAGS += -DDBG_PRINT_DRAM
DBG_PRINT_FLAGS += -DDBG_PRINT_PIPELINE
DBG_PRINT_FLAGS += -DDBG_PRINT_OPAE
@@ -58,7 +59,7 @@ VL_FLAGS += verilator.vlt
# Debugigng
ifdef DEBUG
VL_FLAGS += -DVCD_OUTPUT --assert --trace-fst --trace-threads 1 $(DBG_FLAGS)
VL_FLAGS += -DVCD_OUTPUT --assert --trace --trace-structs --trace-threads 1 $(DBG_FLAGS)
CFLAGS += -DVCD_OUTPUT $(DBG_FLAGS)
else
VL_FLAGS += -DNDEBUG

4
driver/opae/vlsim/opae_sim.cpp
View File

@@ -31,9 +31,9 @@ opae_sim::opae_sim() {
#ifdef VCD_OUTPUT
Verilated::traceEverOn(true);
trace_ = new VerilatedFstC();
trace_ = new VerilatedVcdC();
vortex_afu_->trace(trace_, 99);
trace_->open("trace.fst");
trace_->open("trace.vcd");
#endif
this->reset();

4
driver/opae/vlsim/opae_sim.h
View File

@@ -5,7 +5,7 @@
#include "verilated.h"
#ifdef VCD_OUTPUT
#include <verilated_fst_c.h>
#include <verilated_vcd_c.h>
#endif
#include <VX_config.h>
@@ -88,6 +88,6 @@ private:
RAM ram_;
Vvortex_afu_shim *vortex_afu_;
#ifdef VCD_OUTPUT
VerilatedFstC *trace_;
VerilatedVcdC *trace_;
#endif
};

3
driver/rtlsim/Makefile
View File

@@ -9,6 +9,7 @@ DBG_PRINT_FLAGS += -DDBG_PRINT_CORE_DCACHE
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_BANK
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_SNP
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_MSRQ
DBG_PRINT_FLAGS += -DDBG_PRINT_CACHE_DATA
DBG_PRINT_FLAGS += -DDBG_PRINT_DRAM
DBG_PRINT_FLAGS += -DDBG_PRINT_PIPELINE
DBG_PRINT_FLAGS += -DDBG_PRINT_OPAE
@@ -55,7 +56,7 @@ VL_FLAGS += verilator.vlt
# Debugigng
ifdef DEBUG
VL_FLAGS += -DVCD_OUTPUT --assert --trace-fst --trace-threads 1 $(DBG_FLAGS)
VL_FLAGS += -DVCD_OUTPUT --assert --trace --trace-structs --trace-threads 1 $(DBG_FLAGS)
CFLAGS += -DVCD_OUTPUT $(DBG_FLAGS)
else
VL_FLAGS += -DNDEBUG

2
driver/tests/dogfood/dogfood.cpp
View File

@@ -177,7 +177,7 @@ int main(int argc, char *argv[]) {
size_t buf_size = num_points * sizeof(uint32_t);
std::cout << "number of points: " << num_points << std::endl;
std::cout << "buffer size: " << std::hex << buf_size << std::dec << " bytes" << std::endl;
std::cout << "buffer size: " << buf_size << " bytes" << std::endl;
// upload program
std::cout << "upload kernel" << std::endl;