Files
Mini-Nav/hw/sim/mk/cocotb-common.mk
SikongJueluo e1bed00cc4 feat(retrieval): add CAM retrieval benchmark with topk scoring and read noise support
- Add cocotb benchmark infrastructure under hw/sim/benchmarks/retrieval/ with Makefile
- Implement test_retrieval_benchmark.py supporting configurable topk-k, read/write noise
- Add cluster-based synthetic dataset generator with configurable bit-flip rates
- Add reference model functions: match_topk, match_topk_from_scores, score_rows_with_read_noise
- Add .justfile shortcuts: cam-test-retrieval-no-noise, cam-test-retrieval-read-noise
- Add TOPK_K to Verilator EXTRA_ARGS via cocotb-common.mk
- Add unit tests for topk sorting logic and stateful read-noise scoring
2026-05-22 19:04:54 +08:00

84 lines
2.4 KiB
Makefile

ifndef SIM_ROOT
$(error SIM_ROOT must be set before including mk/cocotb-common.mk)
endif
ifndef RTL_ROOT
$(error RTL_ROOT must be set before including mk/cocotb-common.mk)
endif
ifndef TOPLEVEL
$(error TOPLEVEL must be set before including mk/cocotb-common.mk)
endif
ifndef COCOTB_TEST_MODULES
$(error COCOTB_TEST_MODULES must be set before including mk/cocotb-common.mk)
endif
ifndef VERILOG_SOURCES
$(error VERILOG_SOURCES must be set before including mk/cocotb-common.mk)
endif
SIM ?= verilator
TOPLEVEL_LANG ?= verilog
NUM_ROWS ?= 4096
HASH_BITS ?= 512
LANES ?= 8
TOPK_K ?= 4
EXTRA_ARGS += +define+NUM_ROWS=$(NUM_ROWS) +define+HASH_BITS=$(HASH_BITS) +define+LANES=$(LANES) +define+TOPK_K=$(TOPK_K)
EXTRA_ARGS += --trace --trace-fst --trace-structs
COMPILE_ARGS += -Wall -Wno-fatal
COMPILE_ARGS += -I$(RTL_ROOT) -I$(RTL_ROOT)/core -I$(RTL_ROOT)/noise -I$(RTL_ROOT)/random
COMPILE_ARGS += +define+SIM_DEBUG
COMPILE_ARGS += $(EXTRA_DEFINES)
WRITE_NOISE_EN ?= $(NOISE_EN)
WRITE_NOISE_RATE_NUM ?= $(NOISE_RATE_NUM)
WRITE_NOISE_RATE_DEN ?= $(NOISE_RATE_DEN)
WRITE_NOISE_BITS ?= $(NOISE_BITS)
READ_NOISE_EN ?= $(NOISE_EN)
READ_NOISE_RATE_NUM ?= $(NOISE_RATE_NUM)
READ_NOISE_RATE_DEN ?= $(NOISE_RATE_DEN)
READ_NOISE_BITS ?= $(NOISE_BITS)
ifneq ($(strip $(WRITE_NOISE_EN)),)
COMPILE_ARGS += -GWRITE_NOISE_EN=$(WRITE_NOISE_EN)
endif
ifneq ($(strip $(WRITE_NOISE_RATE_NUM)),)
COMPILE_ARGS += -GWRITE_NOISE_RATE_NUM=$(WRITE_NOISE_RATE_NUM)
endif
ifneq ($(strip $(WRITE_NOISE_RATE_DEN)),)
COMPILE_ARGS += -GWRITE_NOISE_RATE_DEN=$(WRITE_NOISE_RATE_DEN)
endif
ifneq ($(strip $(WRITE_NOISE_BITS)),)
COMPILE_ARGS += -GWRITE_NOISE_BITS=$(WRITE_NOISE_BITS)
endif
ifneq ($(strip $(READ_NOISE_EN)),)
COMPILE_ARGS += -GREAD_NOISE_EN=$(READ_NOISE_EN)
endif
ifneq ($(strip $(READ_NOISE_RATE_NUM)),)
COMPILE_ARGS += -GREAD_NOISE_RATE_NUM=$(READ_NOISE_RATE_NUM)
endif
ifneq ($(strip $(READ_NOISE_RATE_DEN)),)
COMPILE_ARGS += -GREAD_NOISE_RATE_DEN=$(READ_NOISE_RATE_DEN)
endif
ifneq ($(strip $(READ_NOISE_BITS)),)
COMPILE_ARGS += -GREAD_NOISE_BITS=$(READ_NOISE_BITS)
endif
export PYTHONPATH := $(SIM_ROOT):$(PYTHONPATH)
export QUIET ?= 1
export VERBOSE ?= 0
export COCOTB_LOG_LEVEL ?= INFO
export PYTHONWARNINGS ?= ignore::pytest.PytestDeprecationWarning
SUPPRESS_VERILATOR_WARNINGS ?= 0
ifeq ($(SUPPRESS_VERILATOR_WARNINGS),1)
COMPILE_ARGS += -Wno-WIDTHEXPAND
COMPILE_ARGS += -Wno-UNOPTFLAT
endif
include $(shell cocotb-config --makefiles)/Makefile.sim