forked from ucb-bar/chipyard
-
Notifications
You must be signed in to change notification settings - Fork 1
/
variables.mk
298 lines (266 loc) · 13.3 KB
/
variables.mk
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
#########################################################################################
# makefile variables shared across multiple makefiles
# - to use the help text, your Makefile should have a 'help' target that just
# prints all the HELP_LINES
#########################################################################################
HELP_COMPILATION_VARIABLES = \
" JAVA_HEAP_SIZE = if overridden, set the default java heap size (default is 8G)" \
" JAVA_TOOL_OPTIONS = if overridden, set underlying java tool options (default sets misc. sizes and tmp dir)" \
" SBT_OPTS = set additional sbt command line options (these take the form -Dsbt.<option>=<setting>) " \
" See https://www.scala-sbt.org/1.x/docs/Command-Line-Reference.html\#Command+Line+Options" \
" SBT = if overridden, used to invoke sbt (default is to invoke sbt by sbt-launch.jar)" \
HELP_PROJECT_VARIABLES = \
" SUB_PROJECT = use the specific subproject default variables [$(SUB_PROJECT)]" \
" SBT_PROJECT = the SBT project that you should find the classes/packages in [$(SBT_PROJECT)]" \
" MODEL = the top level module of the project in Chisel (normally the harness) [$(MODEL)]" \
" VLOG_MODEL = the top level module of the project in Firrtl/Verilog (normally the harness) [$(VLOG_MODEL)]" \
" MODEL_PACKAGE = the scala package to find the MODEL in [$(MODEL_PACKAGE)]" \
" CONFIG = the configuration class to give the parameters for the project [$(CONFIG)]" \
" CONFIG_PACKAGE = the scala package to find the CONFIG class [$(CONFIG_PACKAGE)]" \
" GENERATOR_PACKAGE = the scala package to find the Generator class in [$(GENERATOR_PACKAGE)]" \
" TB = testbench wrapper over the TestHarness needed to simulate in a verilog simulator [$(TB)]" \
" TOP = top level module of the project (normally the module instantiated by the harness) [$(TOP)]"
HELP_SIMULATION_VARIABLES = \
" BINARY = riscv elf binary that the simulator will run when using the run-binary* targets" \
" BINARIES = list of riscv elf binary that the simulator will run when using the run-binaries* targets" \
" BINARIES_DIR = directory of riscv elf binaries that the simulator will run when using the run-binaries* targets" \
" BINARY_ARGS = arguments to pass to each binary in run-binary targets (primarily meant for pk arguments)" \
" LOADMEM = riscv elf binary that should be loaded directly into simulated DRAM. LOADMEM=1 will load the BINARY elf" \
" LOADARCH = path to a architectural checkpoint directory that should end in .loadarch/, for restoring from a checkpoint" \
" VERBOSE_FLAGS = flags used when doing verbose simulation [$(VERBOSE_FLAGS)]" \
" TIMEOUT_CYCLES = number of clock cycles before simulator times out, defaults to 10000000" \
" DUMP_BINARY = set to '1' to disassemble the target binary"
# include default simulation rules
HELP_COMMANDS = \
" help = display this help" \
" default = compiles non-debug simulator [./$(shell basename $(sim))]" \
" debug = compiles debug simulator [./$(shell basename $(sim_debug))]" \
" clean = remove all debug/non-debug simulators and intermediate files" \
" clean-sim = removes non-debug simulator and simulator-generated files" \
" clean-sim-debug = removes debug simulator and simulator-generated files"
HELP_LINES = "" \
" design specifier variables:" \
" ---------------------------" \
$(HELP_PROJECT_VARIABLES) \
"" \
" compilation variables:" \
" ----------------------" \
$(HELP_COMPILATION_VARIABLES) \
"" \
" simulation variables:" \
" ---------------------" \
$(HELP_SIMULATION_VARIABLES) \
"" \
" some useful general commands:" \
" -----------------------------" \
$(HELP_COMMANDS) \
""
#########################################################################################
# subproject overrides
# description:
# - make it so that you only change 1 param to change most or all of them!
# - mainly intended for quick developer setup for common flags
#########################################################################################
SUB_PROJECT ?= chipyard
ifeq ($(SUB_PROJECT),chipyard)
SBT_PROJECT ?= chipyard
MODEL ?= TestHarness
VLOG_MODEL ?= $(MODEL)
MODEL_PACKAGE ?= chipyard.harness
CONFIG ?= RocketConfig
CONFIG_PACKAGE ?= $(SBT_PROJECT)
GENERATOR_PACKAGE ?= $(SBT_PROJECT)
TB ?= TestDriver
TOP ?= ChipTop
endif
# For TestChipIP developers running unit-tests
ifeq ($(SUB_PROJECT),testchipip)
SBT_PROJECT ?= chipyard
MODEL ?= TestHarness
VLOG_MODEL ?= $(MODEL)
MODEL_PACKAGE ?= chipyard.unittest
CONFIG ?= TestChipUnitTestConfig
CONFIG_PACKAGE ?= testchipip.test
GENERATOR_PACKAGE ?= chipyard
TB ?= TestDriver
TOP ?= UnitTestSuite
endif
# For rocketchip developers running unit-tests
ifeq ($(SUB_PROJECT),rocketchip)
SBT_PROJECT ?= chipyard
MODEL ?= TestHarness
VLOG_MODEL ?= $(MODEL)
MODEL_PACKAGE ?= chipyard.unittest
CONFIG ?= TLSimpleUnitTestConfig
CONFIG_PACKAGE ?= freechips.rocketchip.unittest
GENERATOR_PACKAGE ?= chipyard
TB ?= TestDriver
TOP ?= UnitTestSuite
endif
# For IceNet developers
ifeq ($(SUB_PROJECT),icenet)
SBT_PROJECT ?= chipyard
MODEL ?= TestHarness
VLOG_MODEL ?= $(MODEL)
MODEL_PACKAGE ?= chipyard.unittest
CONFIG ?= IceNetUnitTestConfig
CONFIG_PACKAGE ?= icenet
GENERATOR_PACKAGE ?= chipyard
TB ?= TestDriver
TOP ?= UnitTestSuite
endif
# For Constellation developers
ifeq ($(SUB_PROJECT),constellation)
SBT_PROJECT ?= chipyard
MODEL ?= TestHarness
VLOG_MODEL ?= $(MODEL)
MODEL_PACKAGE ?= constellation.test
CONFIG ?= TestConfig00
CONFIG_PACKAGE ?= constellation.test
GENERATOR_PACKAGE ?= chipyard
TB ?= TestDriver
TOP ?= NoC
endif
#########################################################################################
# path to rocket-chip and testchipip
#########################################################################################
ROCKETCHIP_DIR = $(base_dir)/generators/rocket-chip
ROCKETCHIP_RSRCS_DIR = $(ROCKETCHIP_DIR)/src/main/resources
TESTCHIP_DIR = $(base_dir)/generators/testchipip
TESTCHIP_RSRCS_DIR = $(TESTCHIP_DIR)/src/main/resources
CHIPYARD_FIRRTL_DIR = $(base_dir)/tools/firrtl
CHIPYARD_RSRCS_DIR = $(base_dir)/generators/chipyard/src/main/resources
#########################################################################################
# names of various files needed to compile and run things
#########################################################################################
long_name = $(MODEL_PACKAGE).$(MODEL).$(CONFIG)
# classpaths
CLASSPATH_CACHE ?= $(base_dir)/.classpath_cache
# The generator classpath must contain the Generator main
GENERATOR_CLASSPATH ?= $(CLASSPATH_CACHE)/$(SBT_PROJECT).jar
# The tapeout classpath must contain MacroCompiler
TAPEOUT_CLASSPATH ?= $(CLASSPATH_CACHE)/tapeout.jar
# chisel generated outputs
FIRRTL_FILE ?= $(build_dir)/$(long_name).fir
ANNO_FILE ?= $(build_dir)/$(long_name).anno.json
CHISEL_LOG_FILE ?= $(build_dir)/$(long_name).chisel.log
FIRTOOL_LOG_FILE ?= $(build_dir)/$(long_name).firtool.log
# chisel anno modification output
MFC_EXTRA_ANNO_FILE ?= $(build_dir)/$(long_name).extrafirtool.anno.json
FINAL_ANNO_FILE ?= $(build_dir)/$(long_name).appended.anno.json
# firtool compiler outputs
MFC_TOP_HRCHY_JSON ?= $(build_dir)/top_module_hierarchy.json
MFC_MODEL_HRCHY_JSON ?= $(build_dir)/model_module_hierarchy.json
MFC_MODEL_HRCHY_JSON_UNIQUIFIED ?= $(build_dir)/model_module_hierarchy.uniquified.json
MFC_SMEMS_CONF ?= $(build_dir)/$(long_name).mems.conf
# hardcoded firtool outputs
MFC_FILELIST = $(GEN_COLLATERAL_DIR)/filelist.f
MFC_BB_MODS_FILELIST = $(GEN_COLLATERAL_DIR)/firrtl_black_box_resource_files.f
MFC_TOP_SMEMS_JSON = $(GEN_COLLATERAL_DIR)/metadata/seq_mems.json
MFC_MODEL_SMEMS_JSON = $(GEN_COLLATERAL_DIR)/metadata/tb_seq_mems.json
# macrocompiler smems in/output
TOP_SMEMS_CONF ?= $(build_dir)/$(long_name).top.mems.conf
TOP_SMEMS_FILE ?= $(GEN_COLLATERAL_DIR)/$(long_name).top.mems.v
TOP_SMEMS_FIR ?= $(build_dir)/$(long_name).top.mems.fir
MODEL_SMEMS_CONF ?= $(build_dir)/$(long_name).model.mems.conf
MODEL_SMEMS_FILE ?= $(GEN_COLLATERAL_DIR)/$(long_name).model.mems.v
MODEL_SMEMS_FIR ?= $(build_dir)/$(long_name).model.mems.fir
# top module files to include
TOP_MODS_FILELIST ?= $(build_dir)/$(long_name).top.f
# model module files to include (not including top modules)
MODEL_MODS_FILELIST ?= $(build_dir)/$(long_name).model.f
# list of all blackbox files (may be included in the top/model.f files)
# this has the build_dir appended
BB_MODS_FILELIST ?= $(build_dir)/$(long_name).bb.f
# all module files to include (top, model, bb included)
ALL_MODS_FILELIST ?= $(build_dir)/$(long_name).all.f
# external filelists. Users, or project-supplied make fragments can append filelists
# with absolute paths here
EXT_FILELISTS ?=
# external verilog incdirs. Users, or project-supplied make fragments can append to this
EXT_INCDIRS ?=
BOOTROM_FILES ?= bootrom.rv64.img bootrom.rv32.img
BOOTROM_TARGETS ?= $(addprefix $(build_dir)/, $(BOOTROM_FILES))
# files that contain lists of files needed for VCS or Verilator simulation
SIM_FILE_REQS =
sim_files ?= $(build_dir)/sim_files.f
# single file that contains all files needed for VCS or Verilator simulation (unique and without .h's)
sim_common_files ?= $(build_dir)/sim_files.common.f
MFC_LOWERING_OPTIONS ?= $(build_dir)/.mfc_lowering_options
#########################################################################################
# java arguments used in sbt
#########################################################################################
JAVA_HEAP_SIZE ?= 8G
JAVA_TMP_DIR ?= $(base_dir)/.java_tmp
export JAVA_TOOL_OPTIONS ?= -Xmx$(JAVA_HEAP_SIZE) -Xss8M -Djava.io.tmpdir=$(JAVA_TMP_DIR)
#########################################################################################
# default sbt launch command
#########################################################################################
SCALA_BUILDTOOL_DEPS = $(SBT_SOURCES)
# passes $(JAVA_TOOL_OPTIONS) from env to java
export SBT_OPTS ?= -Dsbt.ivy.home=$(base_dir)/.ivy2 -Dsbt.global.base=$(base_dir)/.sbt -Dsbt.boot.directory=$(base_dir)/.sbt/boot/ -Dsbt.color=always -Dsbt.supershell=false -Dsbt.server.forcestart=true
SBT ?= java -jar $(base_dir)/scripts/sbt-launch.jar $(SBT_OPTS)
# (1) - classpath of the fat jar
# (2) - main class
# (3) - main class arguments
define run_jar_scala_main
cd $(base_dir) && java -cp $(1) $(2) $(3)
endef
# (1) - sbt project
# (2) - main class
# (3) - main class arguments
define run_scala_main
cd $(base_dir) && $(SBT) ";project $(1); runMain $(2) $(3)"
endef
# (1) - sbt project to assemble
# (2) - classpath file(s) to create
define run_sbt_assembly
cd $(base_dir) && $(SBT) ";project $(1); set assembly / assemblyOutputPath := file(\"$(2)\"); assembly" && touch $(2)
endef
#########################################################################################
# output directory for tests
#########################################################################################
output_dir=$(sim_dir)/output/$(long_name)
#########################################################################################
# helper variables to run binaries
#########################################################################################
PERMISSIVE_ON=+permissive
PERMISSIVE_OFF=+permissive-off
BINARY ?=
BINARIES ?=
BINARY_ARGS ?=
override SIM_FLAGS += +dramsim +dramsim_ini_dir=$(TESTCHIP_DIR)/src/main/resources/dramsim2_ini +max-cycles=$(TIMEOUT_CYCLES)
VERBOSE_FLAGS ?= +verbose
# get_out_name is a function, 1st argument is the binary
get_out_name = $(subst $() $(),_,$(notdir $(basename $(1))))
LOADMEM ?=
LOADARCH ?=
DUMP_BINARY ?= 1
ifneq ($(LOADARCH),)
override BINARY = $(addsuffix /mem.elf,$(LOADARCH))
override BINARIES = $(addsuffix /mem.elf,$(LOADARCH))
override get_out_name = $(shell basename $(dir $(1)))
override LOADMEM = 1
endif
ifneq ($(BINARIES_DIR),)
override BINARIES = $(shell find -L $(BINARIES_DIR) -type f -print 2> /dev/null)
endif
#########################################################################################
# build output directory for compilation
#########################################################################################
# output for all project builds
generated_src_name ?=generated-src
gen_dir =$(sim_dir)/$(generated_src_name)
# per-project output directory
build_dir =$(gen_dir)/$(long_name)
# final generated collateral per-project
GEN_COLLATERAL_DIR ?=$(build_dir)/gen-collateral
#########################################################################################
# simulation variables
#########################################################################################
TIMEOUT_CYCLES = 10000000
# legacy timeout_cycles handling
timeout_cycles ?=
ifneq ($(timeout_cycles),)
TIMEOUT_CYCLES=$(timeout_cycles)
endif