mirror of
https://github.com/SikongJueluo/Mini-Nav.git
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SikongJueluo
2e0e36eea5
- hw/sim/tests/test_cam_perf.py: new cocotb perf test with bounded wait helpers - scripts/sweep_cam_perf.py: sweep data model, matrix, and make command builders - tests/test_sweep_cam_perf.py: unit tests for sweep helpers - tests/conftest.py: pytest path configuration for scripts package - hw/sim/Makefile: deterministic noise params override for perf test compatibility
91 lines
3.1 KiB
Makefile
91 lines
3.1 KiB
Makefile
SIM ?= verilator
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TOPLEVEL_LANG ?= verilog
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TOPLEVEL ?= cam_top
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COCOTB_TEST_MODULES ?= tests.test_cam_basic
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NUM_ROWS ?= 4096
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HASH_BITS ?= 512
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LANES ?= 8
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EXTRA_ARGS += +define+NUM_ROWS=$(NUM_ROWS) +define+HASH_BITS=$(HASH_BITS) +define+LANES=$(LANES)
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COMPILE_ARGS += -Wall -Wno-fatal
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COMPILE_ARGS += -I$(PWD)/../rtl -I$(PWD)/../rtl/core -I$(PWD)/../rtl/noise
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COMPILE_ARGS += +define+SIM_DEBUG
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COMPILE_ARGS += $(EXTRA_DEFINES)
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# Noise parameters — only passed when explicitly set (non-empty).
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# For cam_noisy/cam_top tests, pass WRITE_NOISE_*=... READ_NOISE_*=...
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# For individual module tests, leave them unset to skip.
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WRITE_NOISE_EN ?= $(NOISE_EN)
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WRITE_NOISE_RATE_NUM ?= $(NOISE_RATE_NUM)
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WRITE_NOISE_RATE_DEN ?= $(NOISE_RATE_DEN)
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WRITE_NOISE_BITS ?= $(NOISE_BITS)
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READ_NOISE_EN ?=
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READ_NOISE_RATE_NUM ?=
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READ_NOISE_RATE_DEN ?=
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READ_NOISE_BITS ?=
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# Perf-test compatibility override: when running cam_perf, force deterministic
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# noise parameters so noise_mask_grouped.sv elaborates correctly for perf
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# sweep HASH_BITS values (64, 128, 192, 256, 320, 384, 448, 512 — all
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# divisible by 64 such that HASH_BITS / NOISE_BITS == 64 in the RTL).
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# This is a testbench parameter, not a hardware performance/resource claim.
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ifeq ($(COCOTB_TEST_MODULES),tests.test_cam_perf)
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WRITE_NOISE_EN := 0
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READ_NOISE_EN := 0
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WRITE_NOISE_BITS := $(shell echo $$(( $(HASH_BITS) / 64 )))
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READ_NOISE_BITS := $(shell echo $$(( $(HASH_BITS) / 64 )))
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endif
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ifneq ($(strip $(WRITE_NOISE_EN)),)
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COMPILE_ARGS += -GWRITE_NOISE_EN=$(WRITE_NOISE_EN)
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endif
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ifneq ($(strip $(WRITE_NOISE_RATE_NUM)),)
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COMPILE_ARGS += -GWRITE_NOISE_RATE_NUM=$(WRITE_NOISE_RATE_NUM)
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endif
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ifneq ($(strip $(WRITE_NOISE_RATE_DEN)),)
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COMPILE_ARGS += -GWRITE_NOISE_RATE_DEN=$(WRITE_NOISE_RATE_DEN)
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endif
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ifneq ($(strip $(WRITE_NOISE_BITS)),)
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COMPILE_ARGS += -GWRITE_NOISE_BITS=$(WRITE_NOISE_BITS)
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endif
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ifneq ($(strip $(READ_NOISE_EN)),)
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COMPILE_ARGS += -GREAD_NOISE_EN=$(READ_NOISE_EN)
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endif
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ifneq ($(strip $(READ_NOISE_RATE_NUM)),)
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COMPILE_ARGS += -GREAD_NOISE_RATE_NUM=$(READ_NOISE_RATE_NUM)
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endif
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ifneq ($(strip $(READ_NOISE_RATE_DEN)),)
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COMPILE_ARGS += -GREAD_NOISE_RATE_DEN=$(READ_NOISE_RATE_DEN)
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endif
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ifneq ($(strip $(READ_NOISE_BITS)),)
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COMPILE_ARGS += -GREAD_NOISE_BITS=$(READ_NOISE_BITS)
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endif
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# Cleaner terminal output
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export QUIET ?= 1
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export VERBOSE ?= 0
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export COCOTB_LOG_LEVEL ?= INFO
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export PYTHONWARNINGS ?= ignore::pytest.PytestDeprecationWarning
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# Optional temporary suppression
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SUPPRESS_VERILATOR_WARNINGS ?= 0
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ifeq ($(SUPPRESS_VERILATOR_WARNINGS),1)
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COMPILE_ARGS += -Wno-WIDTHEXPAND
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COMPILE_ARGS += -Wno-UNOPTFLAT
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endif
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VERILOG_SOURCES += $(PWD)/../rtl/random/random128.sv
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VERILOG_SOURCES += $(PWD)/../rtl/noise/noise_mask_grouped.sv
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VERILOG_SOURCES += $(PWD)/../rtl/core/cam_core_banked.sv
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VERILOG_SOURCES += $(PWD)/../rtl/noise/cam_write_noise.sv
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VERILOG_SOURCES += $(PWD)/../rtl/noise/cam_read_noise.sv
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VERILOG_SOURCES += $(PWD)/../rtl/core/popcount_pipeline.sv
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VERILOG_SOURCES += $(PWD)/../rtl/core/match_engine_pipeline.sv
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VERILOG_SOURCES += $(PWD)/../rtl/cam_noisy.sv
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VERILOG_SOURCES += $(PWD)/../rtl/cam_top.sv
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include $(shell uv run cocotb-config --makefiles)/Makefile.sim
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