OpenCores

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####  ORPSoCv2 Testbenches Makefile                               ####

####  ORPSoCv2 Testbenches Makefile                               ####

####                                                              ####

####                                                              ####

####  Description                                                 ####

####  Description                                                 ####

####  ORPSoCv2 Testbenches Makefile, containing rules for         ####

####  ORPSoCv2 Testbenches Makefile, containing rules for         ####

####  configuring and running different tests on the current      ####

####  configuring and running different tests on the current      ####

####  ORPSoC(v2) design.                                          ####

####  ORPSoC(v2) design.                                          ####

####                                                              ####

####                                                              ####

####  To do:                                                      ####

####  To do:                                                      ####

####    * Test if each software test file gets made properly      ####

####    * Test if each software test file gets made properly      ####

####      before it's run in whatever model we're using           ####

####      before it's run in whatever model we're using           ####

####    * Expand software test-suite (uClibc, ecos tests, LTP?)   ####

####    * Expand software test-suite (uClibc, ecos tests, LTP?)   ####

####                                                              ####

####                                                              ####

####  Author(s):                                                  ####

####  Author(s):                                                  ####

####      - jb, jb@orsoc.se                                       ####

####      - jb, jb@orsoc.se                                       ####

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#### Copyright (C) 2009 Authors and OPENCORES.ORG                 ####

#### Copyright (C) 2009 Authors and OPENCORES.ORG                 ####

####                                                              ####

####                                                              ####

#### This source file may be used and distributed without         ####

#### This source file may be used and distributed without         ####

#### restriction provided that this copyright statement is not    ####

#### restriction provided that this copyright statement is not    ####

#### removed from the file and that any derivative work contains  ####

#### removed from the file and that any derivative work contains  ####

#### the original copyright notice and the associated disclaimer. ####

#### the original copyright notice and the associated disclaimer. ####

####                                                              ####

####                                                              ####

#### This source file is free software; you can redistribute it   ####

#### This source file is free software; you can redistribute it   ####

#### and/or modify it under the terms of the GNU Lesser General   ####

#### and/or modify it under the terms of the GNU Lesser General   ####

#### Public License as published by the Free Software Foundation; ####

#### Public License as published by the Free Software Foundation; ####

#### either version 2.1 of the License, or (at your option) any   ####

#### either version 2.1 of the License, or (at your option) any   ####

#### later version.                                               ####

#### later version.                                               ####

####                                                              ####

####                                                              ####

#### This source is distributed in the hope that it will be       ####

#### This source is distributed in the hope that it will be       ####

#### useful, but WITHOUT ANY WARRANTY; without even the implied   ####

#### useful, but WITHOUT ANY WARRANTY; without even the implied   ####

#### warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      ####

#### warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      ####

#### PURPOSE.  See the GNU Lesser General Public License for more ####

#### PURPOSE.  See the GNU Lesser General Public License for more ####

#### details.                                                     ####

#### details.                                                     ####

####                                                              ####

####                                                              ####

#### You should have received a copy of the GNU Lesser General    ####

#### You should have received a copy of the GNU Lesser General    ####

#### Public License along with this source; if not, download it   ####

#### Public License along with this source; if not, download it   ####

#### from http://www.opencores.org/lgpl.shtml                     ####

#### from http://www.opencores.org/lgpl.shtml                     ####

####                                                              ####

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# Usage:

# Usage:

#       make rtl-tests

#       make rtl-tests

#       Run the software tests in the RTL model of the ORPSoC being

#       Run the software tests in the RTL model of the ORPSoC being

#       simulated with an event-driven simulator like Icarus. It's also

#       simulated with an event-driven simulator like Icarus. It's also

#       possible to use Modelsim's vsim and Cadence's Verilog simulators.

#       possible to use Modelsim's vsim and Cadence's Verilog simulators.

#       make vlt-tests

#       make vlt-tests

#       Run all the software tests in the RTL model which has been

#       Run all the software tests in the RTL model which has been

#       converted into a cycle-accurate SystemC model with Verilator.

#       converted into a cycle-accurate SystemC model with Verilator.

#       make sim-tests

#       make sim-tests

#       Run all the software tests in the architectural simulator

#       Run all the software tests in the architectural simulator

# Debugging modes:

# Debugging modes:

#       make rtl-debug

#       make rtl-debug

#       Enable a GDB stub integrated into the simulation via VPI. This will

#       Enable a GDB stub integrated into the simulation via VPI. This will

#       start a simulation, then the GDB server, and allow the user to connect

#       start a simulation, then the GDB server, and allow the user to connect

#       using the OpenRISC GDB port. It should provide the same functionality

#       using the OpenRISC GDB port. It should provide the same functionality

#       as GDB to a physical target, although a little slower.

#       as GDB to a physical target, although a little slower.

#       It is provided here as an example of how to compile and run an OpenRISC

#       It is provided here as an example of how to compile and run an OpenRISC

#       model at RTL level with support for debugging from GDB.

#       model at RTL level with support for debugging from GDB.

#       UART output from printf() is enabled by default. The model loads with

#       UART output from printf() is enabled by default. The model loads with

#       the dhrystone test running as default, but can be changed by defining

#       the dhrystone test running as default, but can be changed by defining

#       VPI_TEST_SW at the command line. Logging of the processor's execution

#       VPI_TEST_SW at the command line. Logging of the processor's execution

#       is also disabled by default to speed up simulation.

#       is also disabled by default to speed up simulation.

# Simulation results:

# Simulation results:

# The results and output of the event-driven simulations are in the

# The results and output of the event-driven simulations are in the

# results path, in parallel to the simulation run and bin paths.

# results path, in parallel to the simulation run and bin paths.

# Specific tests:

# Specific tests:

# To run an individual test, specify it in the variable TESTS when

# To run an individual test, specify it in the variable TESTS when

# calling make, eg:

# calling make, eg:

#        make rtl-tests TESTS="mmu-nocache mul-idcd-O2"

#        make rtl-tests TESTS="mmu-nocache mul-idcd-O2"

# UART printf:

# UART printf:

# It is possible to enable printf to the console via the UART when

# It is possible to enable printf to the console via the UART when

# running the event-driven simulators. To do this define UART_PRINTF=1

# running the event-driven simulators. To do this define UART_PRINTF=1

# when calling make. The SystemC cycle-acccurate model uses this by

# when calling make. The SystemC cycle-acccurate model uses this by

# default.

# default.

# Also note when switching between runs with and without UART printf

# Also note when switching between runs with and without UART printf

# enabled, run a clean-sw so the library files are recompiled when

# enabled, run a clean-sw so the library files are recompiled when

# the tests are run - this is not done automatically.

# the tests are run - this is not done automatically.

# VCDs:

# VCDs:

# VCD (value change dumps, usable in a waveform viewer, such as gtkwave

# VCD (value change dumps, usable in a waveform viewer, such as gtkwave

# to inspect the internals of the system graphically) files can be

# to inspect the internals of the system graphically) files can be

# generated by defining a variable VCD, eg.

# generated by defining a variable VCD, eg.

#       make rtl-tests VCD=1

#       make rtl-tests VCD=1

# and a dump file will be created in the simulation results directory,

# and a dump file will be created in the simulation results directory,

# and named according to the test run which generated it. This is

# and named according to the test run which generated it. This is

# possible for both event-driven and cycle-accurate simulations.

# possible for both event-driven and cycle-accurate simulations.

# However the cycle-accurate

# However the cycle-accurate

# NO_SIM_LOGGING:

# NO_SIM_LOGGING:

# It is possible to speed up the event-driven simulation slightly by

# It is possible to speed up the event-driven simulation slightly by

# disabling log output of the processor's state to files by defining

# disabling log output of the processor's state to files by defining

# NO_SIM_LOGGING, eg:

# NO_SIM_LOGGING, eg:

#       make rtl-tests TESTS=except-icdc NO_SIM_LOGGING=1

#       make rtl-tests TESTS=except-icdc NO_SIM_LOGGING=1

# Cleaning:

# Cleaning:

# A simple "make clean" cleans everything - software and all temporary

# A simple "make clean" cleans everything - software and all temporary

# simulation files and directories. To clean just the software run:

# simulation files and directories. To clean just the software run:

#       make clean-sw

#       make clean-sw

# and to clean just the temporary simulation files (including VCDs,

# and to clean just the temporary simulation files (including VCDs,

# results logs - everything under, and including, sim/results/, run

# results logs - everything under, and including, sim/results/, run

#       make clean-sim

#       make clean-sim

# Note:

# Note:

# The way each of the test loops is written is probably a bit overly complex

# The way each of the test loops is written is probably a bit overly complex

# but this is to save maintaining, and calling, multiple files.

# but this is to save maintaining, and calling, multiple files.

# Model configuration:

# Model configuration:

# Currently, the ORPSoCv2, by default, contains an internal SRAM (configurable

# Currently, the ORPSoCv2, by default, contains an internal SRAM (configurable

# size - check the defparam in rtl/verilog/orpsoc_top.v), standard OR1200 (check

# size - check the defparam in rtl/verilog/orpsoc_top.v), standard OR1200 (check

# the config in rtl/verilog/or1200_defines.v) and UART.

# the config in rtl/verilog/or1200_defines.v) and UART.

# Switches can be passed to enable certain parts of the design if testing with

# Switches can be passed to enable certain parts of the design if testing with

# these is desired.

# these is desired.

# SDRAM and controller

# SDRAM and controller

# To enable the use of SDRAM, define USE_SDRAM when calling the sim -this

# To enable the use of SDRAM, define USE_SDRAM when calling the sim -this

# only has an effect in the event-driven simulators as the external SDRAM model

# only has an effect in the event-driven simulators as the external SDRAM model

# is not availble in SystemC format. eg:

# is not availble in SystemC format. eg:

#       make rtl-tests USE_SDRAM=1

#       make rtl-tests USE_SDRAM=1

# This not only enables SDRAM but also enables the booting from external SPI

# This not only enables SDRAM but also enables the booting from external SPI

# interfaced flash memory. This causes significant increase in the time taken

# interfaced flash memory. This causes significant increase in the time taken

# for simulation as the program to test is first loaded out of SPI flash memory

# for simulation as the program to test is first loaded out of SPI flash memory

# and into SDRAM before it is executed. Although this more closely mimics the

# and into SDRAM before it is executed. Although this more closely mimics the

# behaviour of the hardware, for simulation purposes it is purely time-consuming

# behaviour of the hardware, for simulation purposes it is purely time-consuming

# however it may be useful to track down any problems with this boot-loading

# however it may be useful to track down any problems with this boot-loading

# process. Therefore, becuase it enables SDRAM memory, it also enables the flash

# process. Therefore, becuase it enables SDRAM memory, it also enables the flash

# memory model and SPI controller inside ORPSoC.

# memory model and SPI controller inside ORPSoC.

# Ethernet

# Ethernet

# Ethernet is disabled by default. This is due to the fact that it is not

# Ethernet is disabled by default. This is due to the fact that it is not

# supported in the verilator/systemC model. Also, there is currently no software

# supported in the verilator/systemC model. Also, there is currently no software

# which tests it in any meaningful way.

# which tests it in any meaningful way.

# Event-driven simulation compilation

# Event-driven simulation compilation

# The way the event-driven simulations are compiled is simply using the

# The way the event-driven simulations are compiled is simply using the

# configuration script file in this directory, currently called icarus.scr -

# configuration script file in this directory, currently called icarus.scr -

# however it is first processesed to replace the variables, beginning with $'s,

# however it is first processesed to replace the variables, beginning with $'s,

# with the appropriate paths. Instead of naming each file to be compiled, the

# with the appropriate paths. Instead of naming each file to be compiled, the

# paths to be searched for each module are instead defined ( -y paths), and

# paths to be searched for each module are instead defined ( -y paths), and

# only the toplevel testbench and library source files are explicitly named.

# only the toplevel testbench and library source files are explicitly named.

# This simplifies the script, and also requires that the name of each verilog

# This simplifies the script, and also requires that the name of each verilog

# source file is the same as the module it contains (a good convention

# source file is the same as the module it contains (a good convention

# regardless.) In addition to the script/command file, defines are passed to

# regardless.) In addition to the script/command file, defines are passed to

# the compiler via the command line in the EVENT_SIM_FLAGS variable.

# the compiler via the command line in the EVENT_SIM_FLAGS variable.

# Additionally, a source file, test_define.v, is created with  some defines

# Additionally, a source file, test_define.v, is created with  some defines

# that cannot be passed to the compiled reliably (there are differences between

# that cannot be passed to the compiled reliably (there are differences between

# the way, for instance, icarus and ncverilog parse strings +define+'d on the

# the way, for instance, icarus and ncverilog parse strings +define+'d on the

# command line). This file is then included at the appropriate places.

# command line). This file is then included at the appropriate places.

# It is probably not ideal that the entire design be re-compiled for each test,

# It is probably not ideal that the entire design be re-compiled for each test,

# but currently the design is small enough so that this doesn't cause a

# but currently the design is small enough so that this doesn't cause a

# significant overhead, unlike the cycle-accurate model compile time.

# significant overhead, unlike the cycle-accurate model compile time.

# SystemC cycle-accurate model compilation

# SystemC cycle-accurate model compilation

# A new addition to ORPSoC v2 is the cycle-accurate model. The primary enabler

# A new addition to ORPSoC v2 is the cycle-accurate model. The primary enabler

# behind this is verilator, which processes the RTL source and generates a c++

# behind this is verilator, which processes the RTL source and generates a c++

# description of the system. This c++ description is then compiled, with a

# description of the system. This c++ description is then compiled, with a

# SystemC wrapper. Finally a top-level SystemC testbench instantiates the

# SystemC wrapper. Finally a top-level SystemC testbench instantiates the

# model, and other useful modules - in this case a reset generation, UART

# model, and other useful modules - in this case a reset generation, UART

# decoder, and monitor module are included at the top level. These additional

# decoder, and monitor module are included at the top level. These additional

# modules and models are written in SystemC. Finally, everything is linked with

# modules and models are written in SystemC. Finally, everything is linked with

# the cycle-accurate ORPSoC model to create the simulation executable. This

# the cycle-accurate ORPSoC model to create the simulation executable. This

# executable is the cycle-representation of the system.

# executable is the cycle-representation of the system.

# Run the resulting executable with the -h switch for usage.

# Run the resulting executable with the -h switch for usage.

# The compilation is all done with the GNU c++ compiler, g++.

# The compilation is all done with the GNU c++ compiler, g++.

# The compilation process is a little more complicated than the event-driven

# The compilation process is a little more complicated than the event-driven

# simulator. It proceeds basically by generating the makefiles for compiling

# simulator. It proceeds basically by generating the makefiles for compiling

# the design with verilator, running these makes which produces a library

# the design with verilator, running these makes which produces a library

# containing the cycle-accurate ORPSoC design, compiling the additional

# containing the cycle-accurate ORPSoC design, compiling the additional

# top-level, and testbench, systemC models into a library, and then linking it

# top-level, and testbench, systemC models into a library, and then linking it

# all together into the simulation executable.

# all together into the simulation executable.

# The major advantage of the cycle-accurate model is that it is quicker, in

# The major advantage of the cycle-accurate model is that it is quicker, in

# terms of simulated cycles/second, when compared with event-driven simulators.

# terms of simulated cycles/second, when compared with event-driven simulators.

# It is, of course, less accurate in that it cannot model propegation delays.

# It is, of course, less accurate in that it cannot model propegation delays.

# However this is usually not an issue for simulating a design which is known

# However this is usually not an issue for simulating a design which is known

# to synthesize and run OK. It is very useful for running complex software,

# to synthesize and run OK. It is very useful for running complex software,

# such as the linux kernel and real-time OS applications, which generally

# such as the linux kernel and real-time OS applications, which generally

# result in long simulation times.

# result in long simulation times.

# Currently the cycle-accurate model being used doesn't contain much more than

# Currently the cycle-accurate model being used doesn't contain much more than

# the processor and a UART, however it's exepected in future this will be

# the processor and a UART, however it's exepected in future this will be

# expanded on and more complex software test suites will be implemented to put

# expanded on and more complex software test suites will be implemented to put

# the system through its paces.

# the system through its paces.

# Name of the directory we're currently in

# Name of the directory we're currently in

CUR_DIR=$(shell pwd)

CUR_DIR=$(shell pwd)

# The root path of the whole project

# The root path of the whole project

PROJECT_ROOT=$(CUR_DIR)/../..

PROJECT_ROOT=$(CUR_DIR)/../..

# Tests is only defined if it wasn't already defined when make was called

# Tests is only defined if it wasn't already defined when make was called

# This is the default list of every test that is currently possible

# This is the default list of every test that is currently possible

TESTS ?= basic-nocache cbasic-nocache-O2 dhry-nocache-O2 except-nocache mmu-nocache mul-nocache-O2 syscall-nocache tick-nocache uart-nocache basic-icdc cbasic-icdc-O2 dhry-icdc-O2 except-icdc mmu-icdc mul-icdc-O2 syscall-icdc tick-icdc uart-icdc

TESTS ?= basic-nocache cbasic-nocache-O2 dhry-nocache-O2 except-nocache mmu-nocache mul-nocache-O2 syscall-nocache tick-nocache uart-nocache basic-icdc cbasic-icdc-O2 dhry-icdc-O2 except-icdc mmu-icdc mul-icdc-O2 syscall-icdc tick-icdc uart-icdc

# Paths to other important parts of this test suite

# Paths to other important parts of this test suite

SIM_DIR=$(PROJECT_ROOT)/sim

SIM_DIR=$(PROJECT_ROOT)/sim

SIM_RUN_DIR=$(SIM_DIR)/run

SIM_RUN_DIR=$(SIM_DIR)/run

SIM_BIN_DIR=$(SIM_DIR)/bin

SIM_BIN_DIR=$(SIM_DIR)/bin

SIM_RESULTS_DIR=$(SIM_DIR)/results

SIM_RESULTS_DIR=$(SIM_DIR)/results

SIM_VLT_DIR=$(SIM_DIR)/vlt

SIM_VLT_DIR=$(SIM_DIR)/vlt

BENCH_DIR=$(PROJECT_ROOT)/bench

BENCH_DIR=$(PROJECT_ROOT)/bench

BACKEND_DIR=$(PROJECT_ROOT)/backend

BACKEND_DIR=$(PROJECT_ROOT)/backend

BENCH_VERILOG_DIR=$(BENCH_DIR)/verilog

BENCH_VERILOG_DIR=$(BENCH_DIR)/verilog

BENCH_SYSC_DIR=$(BENCH_DIR)/sysc

BENCH_SYSC_DIR=$(BENCH_DIR)/sysc

BENCH_SYSC_SRC_DIR=$(BENCH_SYSC_DIR)/src

BENCH_SYSC_SRC_DIR=$(BENCH_SYSC_DIR)/src

BENCH_SYSC_INCLUDE_DIR=$(BENCH_SYSC_DIR)/include

BENCH_SYSC_INCLUDE_DIR=$(BENCH_SYSC_DIR)/include

RTL_VERILOG_DIR=$(PROJECT_ROOT)/rtl/verilog

RTL_VERILOG_DIR=$(PROJECT_ROOT)/rtl/verilog

SW_DIR=$(PROJECT_ROOT)/sw

SW_DIR=$(PROJECT_ROOT)/sw

ICARUS=iverilog

ICARUS=iverilog

ICARUS_VVP=vvp

ICARUS_VVP=vvp

ICARUS_COMMAND_FILE=icarus.scr

ICARUS_COMMAND_FILE=icarus.scr

VLT_COMMAND_FILE=verilator.scr

VLT_COMMAND_FILE=verilator.scr

SIM_SUCCESS_MESSAGE=deaddead

SIM_SUCCESS_MESSAGE=deaddead

MGC_COMMAND_FILE=modelsim.scr

MGC_COMMAND_FILE=modelsim.scr

ARCH_SIM_EXE=or32-elf-sim

ARCH_SIM_EXE=or32-elf-sim

ARCH_SIM_CFG_FILE=or1ksim-orpsocv2.cfg

ARCH_SIM_CFG_FILE=or1ksim-orpsocv2.cfg

# Set V=1 when calling make to enable verbose output

# mainly for debugging purposes.

ifeq ($(V), 1)

Q=

else

Q=@

endif

# If USE_SDRAM is defined we'll add it to the simulator's defines on the

# If USE_SDRAM is defined we'll add it to the simulator's defines on the

# command line becuase it's used by many different modules and it's easier

# command line becuase it's used by many different modules and it's easier

# to do it this way than make them all include a file.

# to do it this way than make them all include a file.

ifdef USE_SDRAM

ifdef USE_SDRAM

EVENT_SIM_FLAGS += "-D USE_SDRAM=$(USE_SDRAM)"

EVENT_SIM_FLAGS += "-D USE_SDRAM=$(USE_SDRAM)"

endif

endif

# Set SIMULATOR=vsim on command line to use Modelsim

# Set SIMULATOR=vsim on command line to use Modelsim

ifeq ($(SIMULATOR), vsim)

ifeq ($(SIMULATOR), vsim)

# Modelsim

# Modelsim

SIM_COMMANDFILE=$(MGC_COMMAND_FILE)

SIM_COMMANDFILE=$(MGC_COMMAND_FILE)

else

else

# Icarus Verilog Simulator

# Icarus Verilog Simulator

SIM_COMMANDFILE=$(ICARUS_COMMAND_FILE)

SIM_COMMANDFILE=$(ICARUS_COMMAND_FILE)

endif

endif

GENERATED_COMMANDFILE=$(SIM_COMMANDFILE).generated

GENERATED_COMMANDFILE=$(SIM_COMMANDFILE).generated

# When Modelsim is selected as simulator, we compile

# When Modelsim is selected as simulator, we compile

# the ORPSoC system into one library called orpsoc and

# the ORPSoC system into one library called orpsoc and

# then simply re-compile the testbench and or1200_monitor

# then simply re-compile the testbench and or1200_monitor

# whenever we run the simulation, so just that part is

# whenever we run the simulation, so just that part is

# recompiled for every test, instead of the whole thing.

# recompiled for every test, instead of the whole thing.

MGC_ORPSOC_LIB=orpsoc

MGC_ORPSOC_LIB=orpsoc

MGC_ORPSOC_LIB_DIR=$(SIM_RUN_DIR)/$(MGC_ORPSOC_LIB)

MGC_ORPSOC_LIB_DIR=$(SIM_RUN_DIR)/$(MGC_ORPSOC_LIB)

# If VCD dump is desired, tell Modelsim not to optimise

# If VCD dump is desired, tell Modelsim not to optimise

# away everything.

# away everything.

ifeq ($(VCD), 1)

ifeq ($(VCD), 1)

VOPT_ARGS=-voptargs="+acc=rnp"

VOPT_ARGS=-voptargs="+acc=rnp"

endif

endif

# Simulation compile and run commands, depending on your

# Simulation compile and run commands, depending on your

# simulator. Currently only Modelsim (vsim) and Icarus right

# simulator. Currently only Modelsim (vsim) and Icarus right

# now.

# now.

# TODO: Put the NC-sim commands in here too and have just the

# TODO: Put the NC-sim commands in here too and have just the

# single simulation test loop rule.

# single simulation test loop rule.

ifeq ($(SIMULATOR), vsim)

ifeq ($(SIMULATOR), vsim)

# Line to compile the orpsoc design into a modelsim library.

# Line to compile the orpsoc design into a modelsim library.

SIM_COMMANDCOMPILE=if [ ! -e work ]; then vlib work; vlib $(MGC_ORPSOC_LIB); vlog -work orpsoc -f $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE); fi

SIM_COMMANDCOMPILE=if [ ! -e work ]; then vlib work; vlib $(MGC_ORPSOC_LIB); vlog -work orpsoc -f $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE); fi

# Final modelsim compile, done each time, pulling in or1200

# Final modelsim compile, done each time, pulling in or1200

# monitor and the new test_defines.v file:

# monitor and the new test_defines.v file:

VSIM_COMPILE_TB=vlog +incdir+. +incdir+$(BENCH_VERILOG_DIR) +incdir+$(RTL_VERILOG_DIR) +define+TEST_DEFINE_FILE $(BENCH_VERILOG_DIR)/or1200_monitor.v $(BENCH_VERILOG_DIR)/orpsoc_testbench.v

VSIM_COMPILE_TB=vlog +incdir+. +incdir+$(BENCH_VERILOG_DIR) +incdir+$(RTL_VERILOG_DIR) +define+TEST_DEFINE_FILE $(BENCH_VERILOG_DIR)/or1200_monitor.v $(BENCH_VERILOG_DIR)/orpsoc_testbench.v

# Simulation run command:

# Simulation run command:

SIM_COMMANDRUN=$(VSIM_COMPILE_TB); vsim -c -quiet +nowarnTFMPC -L $(MGC_ORPSOC_LIB) $(VOPT_ARGS) -do "run -all; exit" orpsoc_testbench

SIM_COMMANDRUN=$(VSIM_COMPILE_TB); vsim -c -quiet +nowarnTFMPC -L $(MGC_ORPSOC_LIB) $(VOPT_ARGS) -do "run -all; exit" orpsoc_testbench

else

else

# Icarus Verilog Simulator compile command

# Icarus Verilog Simulator compile command

SIM_COMMANDCOMPILE=rm -f $(SIM_RUN_DIR)/a.out; $(ICARUS) -sorpsoc_testbench -c $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE) $(EVENT_SIM_FLAGS)

SIM_COMMANDCOMPILE=rm -f $(SIM_RUN_DIR)/a.out; $(ICARUS) -sorpsoc_testbench -c $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE) $(EVENT_SIM_FLAGS)

# Icarus Verilog run command

# Icarus Verilog run command

SIM_COMMANDRUN=$(ICARUS_VVP) -l $(SIM_RESULTS_DIR)/$$TEST-vvp-out.log a.out

SIM_COMMANDRUN=$(ICARUS_VVP) -l $(SIM_RESULTS_DIR)/$$TEST-vvp-out.log a.out

endif

endif

# Enable ethernet if defined on the command line

# Enable ethernet if defined on the command line

ifdef USE_ETHERNET

ifdef USE_ETHERNET

EVENT_SIM_FLAGS += "-D USE_ETHERNET=$(USE_ETHERNET) -D USE_ETHERNET_IO=$(USE_ETHERNET)"

EVENT_SIM_FLAGS += "-D USE_ETHERNET=$(USE_ETHERNET) -D USE_ETHERNET_IO=$(USE_ETHERNET)"

# Extra tests we do if ethernet is enabled

# Extra tests we do if ethernet is enabled

TESTS += eth-basic eth-int

TESTS += eth-basic eth-int

endif

endif

SIM_FLASH_MEM_FILE="flash.in"

SIM_FLASH_MEM_FILE="flash.in"

FLASH_MEM_FILE_SUFFIX="-twobyte-sizefirst.hex"

FLASH_MEM_FILE_SUFFIX="-twobyte-sizefirst.hex"

SIM_SRAM_MEM_FILE="sram.vmem"

SIM_SRAM_MEM_FILE="sram.vmem"

TESTS_PASSED=0

TESTS_PASSED=0

TESTS_PERFORMED=0;

TESTS_PERFORMED=0;

################################################################################

################################################################################

# Event-driven simulator build rules (Icarus, NCSim)

# Event-driven simulator build rules (Icarus, NCSim)

################################################################################

################################################################################

$(RTL_VERILOG_DIR)/components/wb_sdram_ctrl/wb_sdram_ctrl_fsm.v:

$(RTL_VERILOG_DIR)/components/wb_sdram_ctrl/wb_sdram_ctrl_fsm.v:

        @cd $(RTL_VERILOG_DIR)/components/wb_sdram_ctrl && perl fizzim.pl -encoding onehot -terse < wb_sdram_ctrl_fsm.fzm > wb_sdram_ctrl_fsm.v

        @cd $(RTL_VERILOG_DIR)/components/wb_sdram_ctrl && perl fizzim.pl -encoding onehot -terse < wb_sdram_ctrl_fsm.fzm > wb_sdram_ctrl_fsm.v

.PHONY: prepare_rtl

.PHONY: prepare-rtl

prepare_rtl: $(RTL_VERILOG_DIR)/components/wb_sdram_ctrl/wb_sdram_ctrl_fsm.v

prepare-rtl: $(RTL_VERILOG_DIR)/components/wb_sdram_ctrl/wb_sdram_ctrl_fsm.v

$(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE): $(SIM_BIN_DIR)/$(SIM_COMMANDFILE)

$(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE): $(SIM_BIN_DIR)/$(SIM_COMMANDFILE)

        @sed < $(SIM_BIN_DIR)/$(SIM_COMMANDFILE) > $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE) \

        $(Q)sed < $(SIM_BIN_DIR)/$(SIM_COMMANDFILE) > $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE) \

                -e s!\$$BENCH_DIR!$(BENCH_VERILOG_DIR)!              \

                -e s!\$$BENCH_DIR!$(BENCH_VERILOG_DIR)!              \

                -e s!\$$RTL_DIR!$(RTL_VERILOG_DIR)!                  \

                -e s!\$$RTL_DIR!$(RTL_VERILOG_DIR)!                  \

                -e s!\$$BACKEND_DIR!$(BACKEND_DIR)!                  \

                -e s!\$$BACKEND_DIR!$(BACKEND_DIR)!                  \

                -e \\!^//.*\$$!d -e \\!^\$$!d ; \

                -e \\!^//.*\$$!d -e \\!^\$$!d ; \

        echo "+define+TEST_DEFINE_FILE=\"test_define.v\"" >> $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE); \

        echo "+define+TEST_DEFINE_FILE=\"test_define.v\"" >> $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE); \

        if [ ! -z $$VCD ]; \

        if [ ! -z $$VCD ]; \

                then echo "+define+VCD" >> $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE); \

                then echo "+define+VCD" >> $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE); \

        fi; \

        fi; \

        if [ ! -z $$UART_PRINTF ]; \

        if [ ! -z $$UART_PRINTF ]; \

                then echo "+define+UART_PRINTF" >> $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE); \

                then echo "+define+UART_PRINTF" >> $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE); \

fi

fi

ifdef UART_PRINTF

ifdef UART_PRINTF

TEST_SW_MAKE_OPTS="UART_PRINTF=1"

TEST_SW_MAKE_OPTS="UART_PRINTF=1"

endif

endif

.PHONY: prepare_sw

.PHONY: prepare-sw

prepare_sw:

prepare-sw:

        @$(MAKE) -C $(SW_DIR)/support all $(TEST_SW_MAKE_OPTS)

        $(Q)$(MAKE) -C $(SW_DIR)/support all $(TEST_SW_MAKE_OPTS)

        @$(MAKE) -C $(SW_DIR)/utils all

        $(Q)$(MAKE) -C $(SW_DIR)/utils all

# A rule with UART_PRINTF hard defined ... used by verilator make sw

# A rule with UART_PRINTF hard defined ... used by verilator make sw

prepare_sw_uart_printf:

prepare-sw-uart-printf:

        @$(MAKE) -C $(SW_DIR)/support all UART_PRINTF=1 $(TEST_SW_MAKE_OPTS)

        $(Q)$(MAKE) -C $(SW_DIR)/support all UART_PRINTF=1 $(TEST_SW_MAKE_OPTS)

        @$(MAKE) -C $(SW_DIR)/utils all

        $(Q)$(MAKE) -C $(SW_DIR)/utils all

prepare_dirs:

prepare-dirs:

        @if [ ! -d $(SIM_RESULTS_DIR) ]; then mkdir -p $(SIM_RESULTS_DIR); fi

        $(Q)if [ ! -d $(SIM_RESULTS_DIR) ]; then mkdir -p $(SIM_RESULTS_DIR); fi

# Rough guide to how event driven simulation test loop works:

# Rough guide to how event driven simulation test loop works:

# 1. Compile software support programs.

# 1. Compile software support programs.

# 2. Generate RTL compilation script file

# 2. Generate RTL compilation script file

# 3. For each test listed in $(TESTS), loop and

# 3. For each test listed in $(TESTS), loop and

#       a) Compile software

#       a) Compile software

#       b) Create appropriate image to be loaded into sim

#       b) Create appropriate image to be loaded into sim

#       c) Create a verilog file to be included by top level

#       c) Create a verilog file to be included by top level

#       d) Compile the RTL design

#       d) Compile the RTL design

#       e) Run the RTL design in the chosen simulator

#       e) Run the RTL design in the chosen simulator

#       f) Check the output (files in ../results)

#       f) Check the output (files in ../results)

# Default setup is:

# Default setup is:

#       * Event-driven simulation with Icarus Verilog

#       * Event-driven simulation with Icarus Verilog

#       * Internal SRAM memory, preloaded with application

#       * Internal SRAM memory, preloaded with application

#       * Ethernet disabled

#       * Ethernet disabled

#       * VCD generation disabled

#       * VCD generation disabled

#       * printf() via UART disabled

#       * printf() via UART disabled

#       * Logging enabled

#       * Logging enabled

# Options:

# Options:

#       SIMULATOR=vsim

#       SIMULATOR=vsim

#               Use Mentor Graphics Modelsim simulator

#               Use Mentor Graphics Modelsim simulator

#       USE_SDRAM=1

#       USE_SDRAM=1

#               Enable use of SDRAM - changes boot sequence and takes

#               Enable use of SDRAM - changes boot sequence and takes

#               a lot longer due to application being loaded out of

#               a lot longer due to application being loaded out of

#               external FLASH memory and into SDRAM before execution

#               external FLASH memory and into SDRAM before execution

#               from the SDRAM.

#               from the SDRAM.

#       VCD=1

#       VCD=1

#               Enable VCD generation. These files are output to

#               Enable VCD generation. These files are output to

#               ../results

#               ../results

#       USE_ETHERNET=1

#       USE_ETHERNET=1

#               Turns on ethernet core inclusion. There are currently

#               Turns on ethernet core inclusion. There are currently

#               some tests, but not included by default. Check the sw

#               some tests, but not included by default. Check the sw

#               directory

#               directory

#       UART_PRINTF=1

#       UART_PRINTF=1

#               Make the software use the UART core to print out

#               Make the software use the UART core to print out

#               printf() calls.

#               printf() calls.

#       NO_SIM_LOGGING=1

#       NO_SIM_LOGGING=1

#               Turn off generation of logging files in the ../results

#               Turn off generation of logging files in the ../results

#               directory.

#               directory.

rtl-tests: $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE) prepare_sw prepare_rtl prepare_dirs

rtl-tests: $(SIM_RUN_DIR)/$(GENERATED_COMMANDFILE) prepare-sw prepare-rtl prepare-dirs

        @echo

        @echo

        @echo "Beginning loop that will complete the following tests: $(TESTS)"

        @echo "Beginning loop that will complete the following tests: $(TESTS)"

        @echo

        @echo

        @for TEST in $(TESTS); do \

        $(Q)for TEST in $(TESTS); do \

                echo "################################################################################"; \

                echo "################################################################################"; \

                echo; \

                echo; \

                echo "\t#### Current test: $$TEST ####"; echo; \

                echo "\t#### Current test: $$TEST ####"; echo; \

                echo "\t#### Compiling software ####"; echo; \

                echo "\t#### Compiling software ####"; echo; \

                CURRENT_TEST_SW_DIR=$(SW_DIR)/`echo $$TEST | cut -d "-" -f 1`; \

                CURRENT_TEST_SW_DIR=$(SW_DIR)/`echo $$TEST | cut -d "-" -f 1`; \

                $(MAKE) -C $$CURRENT_TEST_SW_DIR $$TEST $(TEST_SW_MAKE_OPTS); \

                $(MAKE) -C $$CURRENT_TEST_SW_DIR $$TEST $(TEST_SW_MAKE_OPTS); \

                rm -f $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

                rm -f $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

                rm -f $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                rm -f $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST$(FLASH_MEM_FILE_SUFFIX) $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST$(FLASH_MEM_FILE_SUFFIX) $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST.vmem $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST.vmem $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                echo "\`define TEST_NAME_STRING \"$$TEST\"" > $(SIM_RUN_DIR)/test_define.v; \

                echo "\`define TEST_NAME_STRING \"$$TEST\"" > $(SIM_RUN_DIR)/test_define.v; \

                echo "\`define TEST_RESULTS_DIR \"$(SIM_RESULTS_DIR)/\" " >> $(SIM_RUN_DIR)/test_define.v; \

                echo "\`define TEST_RESULTS_DIR \"$(SIM_RESULTS_DIR)/\" " >> $(SIM_RUN_DIR)/test_define.v; \

                if [ ! -z $$VCD ]; \

                if [ ! -z $$VCD ]; \

                        then echo "\`define VCD" >> $(SIM_RUN_DIR)/test_define.v; \

                        then echo "\`define VCD" >> $(SIM_RUN_DIR)/test_define.v; \

                fi; \

                fi; \

                if [ ! -z $$UART_PRINTF ]; \

                if [ ! -z $$UART_PRINTF ]; \

                        then echo "\`define UART_PRINTF" >> $(SIM_RUN_DIR)/test_define.v; \

                        then echo "\`define UART_PRINTF" >> $(SIM_RUN_DIR)/test_define.v; \

                fi; \

                fi; \

                if echo $$TEST | grep -q -i ^eth; then \

                if echo $$TEST | grep -q -i ^eth; then \

                        echo "\`define ENABLE_ETH_STIM" >> $(SIM_RUN_DIR)/test_define.v; \

                        echo "\`define ENABLE_ETH_STIM" >> $(SIM_RUN_DIR)/test_define.v; \

                        echo "\`define ETH_PHY_VERBOSE" >> $(SIM_RUN_DIR)/test_define.v; \

                        echo "\`define ETH_PHY_VERBOSE" >> $(SIM_RUN_DIR)/test_define.v; \

                fi; \

                fi; \

                if [ -z $$NO_SIM_LOGGING ]; then \

                if [ -z $$NO_SIM_LOGGING ]; then \

                        echo "\`define OR1200_DISPLAY_ARCH_STATE" >> $(SIM_RUN_DIR)/test_define.v; \

                        echo "\`define OR1200_DISPLAY_ARCH_STATE" >> $(SIM_RUN_DIR)/test_define.v; \

                fi; \

                fi; \

                echo ; \

                echo ; \

                echo "\t#### Compiling RTL ####"; \

                echo "\t#### Compiling RTL ####"; \

                $(SIM_COMMANDCOMPILE); \

                $(SIM_COMMANDCOMPILE); \

                echo; \

                echo; \

                echo "\t#### Beginning simulation ####"; \

                echo "\t#### Beginning simulation ####"; \

                time -p $(SIM_COMMANDRUN) ; \

                time -p $(SIM_COMMANDRUN) ; \

                if [ $$? -gt 0 ]; then exit $$?; fi; \

                if [ $$? -gt 0 ]; then exit $$?; fi; \

                TEST_RESULT=`cat $(SIM_RESULTS_DIR)/$$TEST-general.log | grep report | grep $(SIM_SUCCESS_MESSAGE) -c`; \

                TEST_RESULT=`cat $(SIM_RESULTS_DIR)/$$TEST-general.log | grep report | grep $(SIM_SUCCESS_MESSAGE) -c`; \

                echo; echo "\t####"; \

                echo; echo "\t####"; \

                if [ $$TEST_RESULT -gt 0 ]; then \

                if [ $$TEST_RESULT -gt 0 ]; then \

                        echo "\t#### Test $$TEST PASSED ####";TESTS_PASSED=`expr $$TESTS_PASSED + 1`;\

                        echo "\t#### Test $$TEST PASSED ####";TESTS_PASSED=`expr $$TESTS_PASSED + 1`;\

                else    echo "\t#### Test $$TEST FAILED ####";\

                else    echo "\t#### Test $$TEST FAILED ####";\

                fi; \

                fi; \

                echo "\t####"; echo; \

                echo "\t####"; echo; \

                TESTS_PERFORMED=`expr $$TESTS_PERFORMED + 1`;\

                TESTS_PERFORMED=`expr $$TESTS_PERFORMED + 1`;\

        done; \

        done; \

        echo "Test results: "$$TESTS_PASSED" out of "$$TESTS_PERFORMED" tests passed"; echo

        echo "Test results: "$$TESTS_PASSED" out of "$$TESTS_PERFORMED" tests passed"; echo

# Use NCSIM instead of icarus

# Use NCSIM instead of icarus

rtl-nc-tests: prepare_sw prepare_rtl prepare_dirs

rtl-nc-tests: prepare-sw prepare-rtl prepare-dirs

        @echo

        @echo

        @echo "Beginning loop that will complete the following tests: $(TESTS)"

        @echo "Beginning loop that will complete the following tests: $(TESTS)"

        @echo

        @echo

        @for TEST in $(TESTS); do \

        $(Q)for TEST in $(TESTS); do \

                echo "################################################################################"; \

                echo "################################################################################"; \

                echo; \

                echo; \

                echo "\t#### Current test: $$TEST ####"; echo; \

                echo "\t#### Current test: $$TEST ####"; echo; \

                echo "\t#### Compiling software ####"; echo; \

                echo "\t#### Compiling software ####"; echo; \

                CURRENT_TEST_SW_DIR=$(SW_DIR)/`echo $$TEST | cut -d "-" -f 1`; \

                CURRENT_TEST_SW_DIR=$(SW_DIR)/`echo $$TEST | cut -d "-" -f 1`; \

                $(MAKE) -C $$CURRENT_TEST_SW_DIR $$TEST; \

                $(MAKE) -C $$CURRENT_TEST_SW_DIR $$TEST; \

                rm -f $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

                rm -f $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

                rm -f $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                rm -f $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST_twobyte_sizefirst.hex $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST_twobyte_sizefirst.hex $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST_fourbyte.hex $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST_fourbyte.hex $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                sed < $(SIM_BIN_DIR)/$(ICARUS_COMMAND_FILE) > $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated \

                sed < $(SIM_BIN_DIR)/$(ICARUS_COMMAND_FILE) > $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated \

                        -e s!\$$BENCH_DIR!$(BENCH_VERILOG_DIR)!              \

                        -e s!\$$BENCH_DIR!$(BENCH_VERILOG_DIR)!              \

                        -e s!\$$RTL_DIR!$(RTL_VERILOG_DIR)!                  \

                        -e s!\$$RTL_DIR!$(RTL_VERILOG_DIR)!                  \

                        -e s!\$$BACKEND_DIR!$(BACKEND_DIR)!                  \

                        -e s!\$$BACKEND_DIR!$(BACKEND_DIR)!                  \

                        -e \\!^//.*\$$!d -e \\!^\$$!d ; \

                        -e \\!^//.*\$$!d -e \\!^\$$!d ; \

                echo "+define+TEST_DEFINE_FILE=\"test_define.v\"" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                echo "+define+TEST_DEFINE_FILE=\"test_define.v\"" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                if [ ! -z $$VCD ]; \

                if [ ! -z $$VCD ]; \

                        then echo "+define+VCD" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                        then echo "+define+VCD" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                        echo "+access+r" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                        echo "+access+r" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                fi; \

                fi; \

                if [ ! -z $$UART_PRINTF ]; \

                if [ ! -z $$UART_PRINTF ]; \

                        then echo "+define+UART_PRINTF" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                        then echo "+define+UART_PRINTF" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                fi; \

                fi; \

                if [ ! -z $$USE_SDRAM ]; then \

                if [ ! -z $$USE_SDRAM ]; then \

                        echo "\`define USE_SDRAM" >> $(SIM_RUN_DIR)/test_define.v; \

                        echo "\`define USE_SDRAM" >> $(SIM_RUN_DIR)/test_define.v; \

                fi; \

                fi; \

                if echo $$TEST | grep -q -i ^eth; then \

                if echo $$TEST | grep -q -i ^eth; then \

                        echo "\`define ENABLE_ETH_STIM" >> $(SIM_RUN_DIR)/test_define.v; \

                        echo "\`define ENABLE_ETH_STIM" >> $(SIM_RUN_DIR)/test_define.v; \

                        echo "\`define ETH_PHY_VERBOSE" >> $(SIM_RUN_DIR)/test_define.v; \

                        echo "\`define ETH_PHY_VERBOSE" >> $(SIM_RUN_DIR)/test_define.v; \

                fi; \

                fi; \

                echo "+nocopyright" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                echo "+nocopyright" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                echo "+nowarn+MACRDF" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                echo "+nowarn+MACRDF" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; \

                echo "\`define TEST_NAME_STRING \"$$TEST\"" > $(SIM_RUN_DIR)/test_define.v; \

                echo "\`define TEST_NAME_STRING \"$$TEST\"" > $(SIM_RUN_DIR)/test_define.v; \

                echo "\`define TEST_RESULTS_DIR \"$(SIM_RESULTS_DIR)/\" " >> $(SIM_RUN_DIR)/test_define.v; \

                echo "\`define TEST_RESULTS_DIR \"$(SIM_RESULTS_DIR)/\" " >> $(SIM_RUN_DIR)/test_define.v; \

                if [ -z $$NO_SIM_LOGGING ]; then \

                if [ -z $$NO_SIM_LOGGING ]; then \

                        echo "\`define OR1200_DISPLAY_ARCH_STATE" >> $(SIM_RUN_DIR)/test_define.v; \

                        echo "\`define OR1200_DISPLAY_ARCH_STATE" >> $(SIM_RUN_DIR)/test_define.v; \

                fi; \

                fi; \

                echo ; \

                echo ; \

                echo "\t#### Beginning simulation ####"; \

                echo "\t#### Beginning simulation ####"; \

                time -p ncverilog -f $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated -Q -l $(SIM_RESULTS_DIR)/$$TEST-ius-out.log $(EVENT_SIM_FLAGS); \

                time -p ncverilog -f $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated -Q -l $(SIM_RESULTS_DIR)/$$TEST-ius-out.log $(EVENT_SIM_FLAGS); \

                if [ $$? -gt 0 ]; then exit $$?; fi; \

                if [ $$? -gt 0 ]; then exit $$?; fi; \

                TEST_RESULT=`cat $(SIM_RESULTS_DIR)/$$TEST-general.log | grep report | grep $(SIM_SUCCESS_MESSAGE) -c`; \

                TEST_RESULT=`cat $(SIM_RESULTS_DIR)/$$TEST-general.log | grep report | grep $(SIM_SUCCESS_MESSAGE) -c`; \

                echo; echo "\t####"; \

                echo; echo "\t####"; \

                if [ $$TEST_RESULT -gt 0 ]; then \

                if [ $$TEST_RESULT -gt 0 ]; then \

                        echo "\t#### Test $$TEST PASSED ####";TESTS_PASSED=`expr $$TESTS_PASSED + 1`;\

                        echo "\t#### Test $$TEST PASSED ####";TESTS_PASSED=`expr $$TESTS_PASSED + 1`;\

                else    echo "\t#### Test $$TEST FAILED ####";\

                else    echo "\t#### Test $$TEST FAILED ####";\

                fi; \

                fi; \

                echo "\t####"; echo; \

                echo "\t####"; echo; \

                TESTS_PERFORMED=`expr $$TESTS_PERFORMED + 1`;\

                TESTS_PERFORMED=`expr $$TESTS_PERFORMED + 1`;\

        done; \

        done; \

        echo "Test results: "$$TESTS_PASSED" out of "$$TESTS_PERFORMED" tests passed"; echo

        echo "Test results: "$$TESTS_PASSED" out of "$$TESTS_PERFORMED" tests passed"; echo

################################################################################

################################################################################

# RTL simulation in Icarus with GDB stub via VPI for debugging

# RTL simulation in Icarus with GDB stub via VPI for debugging

################################################################################

################################################################################

# This compiles a version of the system which starts up the dhrystone nocache

# This compiles a version of the system which starts up the dhrystone nocache

# test, and launches the simulator with a VPI module that provides a GDB stub

# test, and launches the simulator with a VPI module that provides a GDB stub

# allowing the OpenRISC compatible GDB to connect and debug the system.

# allowing the OpenRISC compatible GDB to connect and debug the system.

# The launched test can be changed by defining VPI_TEST_SW on the make line

# The launched test can be changed by defining VPI_TEST_SW on the make line

VPI_DIR=$(BENCH_VERILOG_DIR)/vpi

VPI_DIR=$(BENCH_VERILOG_DIR)/vpi

VPI_C_DIR=$(VPI_DIR)/c

VPI_C_DIR=$(VPI_DIR)/c

VPI_VERILOG_DIR=$(VPI_DIR)/verilog

VPI_VERILOG_DIR=$(VPI_DIR)/verilog

VPI_LIB_NAME=jp_vpi

VPI_LIB_NAME=jp_vpi

ICARUS_VPI_OPTS=-M$(VPI_C_DIR) -m$(VPI_LIB_NAME)

ICARUS_VPI_OPTS=-M$(VPI_C_DIR) -m$(VPI_LIB_NAME)

VPI_TEST_SW ?= dhry-nocache-O2

VPI_TEST_SW ?= dhry-nocache-O2

prepare_vpi:

prepare-vpi:

## Build the VPI library

## Build the VPI library

        $(MAKE) -C $(VPI_C_DIR) $(VPI_LIB_NAME)

        $(MAKE) -C $(VPI_C_DIR) $(VPI_LIB_NAME)

clean-vpi:

clean-vpi:

        $(MAKE) -C $(VPI_C_DIR) clean

        $(MAKE) -C $(VPI_C_DIR) clean

rtl-debug: prepare_sw_uart_printf prepare_rtl prepare_vpi prepare_dirs

rtl-debug: prepare-sw-uart-printf prepare-rtl prepare-vpi prepare-dirs

## Prepare the software for the test

## Prepare the software for the test

        @echo "\t#### Compiling software ####"; echo; \

        @echo "\t#### Compiling software ####"; echo; \

        CURRENT_TEST_SW_DIR=$(SW_DIR)/`echo $(VPI_TEST_SW) | cut -d "-" -f 1`; \

        CURRENT_TEST_SW_DIR=$(SW_DIR)/`echo $(VPI_TEST_SW) | cut -d "-" -f 1`; \

        $(MAKE) -C $$CURRENT_TEST_SW_DIR $(VPI_TEST_SW) $(TEST_SW_MAKE_OPTS); \

        $(MAKE) -C $$CURRENT_TEST_SW_DIR $(VPI_TEST_SW) $(TEST_SW_MAKE_OPTS); \

        rm -f $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

        rm -f $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

        rm -f $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

        rm -f $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

        ln -s $$CURRENT_TEST_SW_DIR/$(VPI_TEST_SW)$(FLASH_MEM_FILE_SUFFIX) $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

        ln -s $$CURRENT_TEST_SW_DIR/$(VPI_TEST_SW)$(FLASH_MEM_FILE_SUFFIX) $(SIM_RUN_DIR)/$(SIM_FLASH_MEM_FILE); \

        ln -s $$CURRENT_TEST_SW_DIR/$(VPI_TEST_SW).vmem $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE)

        ln -s $$CURRENT_TEST_SW_DIR/$(VPI_TEST_SW).vmem $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE)

## Generate the icarus script we'll compile with

## Generate the icarus script we'll compile with

        @sed < $(SIM_BIN_DIR)/$(ICARUS_COMMAND_FILE) > $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated \

        $(Q)sed < $(SIM_BIN_DIR)/$(ICARUS_COMMAND_FILE) > $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated \

                -e s!\$$BENCH_DIR!$(BENCH_VERILOG_DIR)!              \

                -e s!\$$BENCH_DIR!$(BENCH_VERILOG_DIR)!              \

                -e s!\$$RTL_DIR!$(RTL_VERILOG_DIR)!                  \

                -e s!\$$RTL_DIR!$(RTL_VERILOG_DIR)!                  \

                -e s!\$$BACKEND_DIR!$(BACKEND_DIR)!                  \

                -e s!\$$BACKEND_DIR!$(BACKEND_DIR)!                  \

                -e \\!^//.*\$$!d -e \\!^\$$!d

                -e \\!^//.*\$$!d -e \\!^\$$!d

## Add a couple of extra defines to the icarus compile script

## Add a couple of extra defines to the icarus compile script

        @echo "+define+TEST_DEFINE_FILE=\"test_define.v\"" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated

        $(Q)echo "+define+TEST_DEFINE_FILE=\"test_define.v\"" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated

## The define that enables the VPI debug module

## The define that enables the VPI debug module

        @echo "+define+VPI_DEBUG_ENABLE" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated

        $(Q)echo "+define+VPI_DEBUG_ENABLE" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated

        @if [ ! -z $$VCD ];then echo "+define+VCD" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated;fi

        $(Q)if [ ! -z $$VCD ];then echo "+define+VCD" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated;fi

## Unless NO_UART_PRINTF=1 we use printf via the UART

## Unless NO_UART_PRINTF=1 we use printf via the UART

        @if [ -z $$NO_UART_PRINTF ];then echo "+define+UART_PRINTF" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; fi

        $(Q)if [ -z $$NO_UART_PRINTF ];then echo "+define+UART_PRINTF" >> $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated; fi

        @echo "\`define TEST_NAME_STRING \"$(VPI_TEST_SW)-vpi\"" > $(SIM_RUN_DIR)/test_define.v

        $(Q)echo "\`define TEST_NAME_STRING \"$(VPI_TEST_SW)-vpi\"" > $(SIM_RUN_DIR)/test_define.v

        @echo "\`define TEST_RESULTS_DIR \"$(SIM_RESULTS_DIR)/\" " >> $(SIM_RUN_DIR)/test_define.v

        $(Q)echo "\`define TEST_RESULTS_DIR \"$(SIM_RESULTS_DIR)/\" " >> $(SIM_RUN_DIR)/test_define.v

        @if [ -z $$NO_SIM_LOGGING ]; then echo "\`define OR1200_DISPLAY_ARCH_STATE" >> $(SIM_RUN_DIR)/test_define.v; fi

        $(Q)if [ -z $$NO_SIM_LOGGING ]; then echo "\`define OR1200_DISPLAY_ARCH_STATE" >> $(SIM_RUN_DIR)/test_define.v; fi

        @echo

        @echo

        @echo "\t#### Compiling RTL ####"

        @echo "\t#### Compiling RTL ####"

        @rm -f $(SIM_RUN_DIR)/a.out

        $(Q)rm -f $(SIM_RUN_DIR)/a.out

        @$(ICARUS) -sorpsoc_testbench -c $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated $(EVENT_SIM_FLAGS)

        $(Q)$(ICARUS) -sorpsoc_testbench -c $(SIM_RUN_DIR)/$(ICARUS_COMMAND_FILE).generated $(EVENT_SIM_FLAGS)

        @echo

        @echo

        @echo "\t#### Beginning simulation with VPI debug module enabled ####"; echo

        @echo "\t#### Beginning simulation with VPI debug module enabled ####"; echo

        @$(ICARUS_VVP) $(ICARUS_VPI_OPTS) -l $(SIM_RESULTS_DIR)/$(VPI_TEST_SW)-vvp-out.log a.out

        $(Q)$(ICARUS_VVP) $(ICARUS_VPI_OPTS) -l $(SIM_RESULTS_DIR)/$(VPI_TEST_SW)-vvp-out.log a.out

################################################################################

################################################################################

# Verilator model build rules

# Verilator model build rules

################################################################################

################################################################################

SYSC_LIB_ARCH_DIR=$(shell ls $$SYSTEMC | grep "lib-")

SYSC_LIB_ARCH_DIR=$(shell ls $$SYSTEMC | grep "lib-")

# List of System C models - use this list to link the sources into the Verilator

# List of System C models - use this list to link the sources into the Verilator

# build directory

# build directory

SYSC_MODELS=OrpsocAccess MemoryLoad

SYSC_MODELS=OrpsocAccess MemoryLoad

ifdef VLT_DEBUG

ifdef VLT_DEBUG

VLT_DEBUG_COMPILE_FLAGS = -g

VLT_DEBUG_COMPILE_FLAGS = -g

# Enabling the following generates a TON of debugging

# Enabling the following generates a TON of debugging

# when running verilator. Not so helpful.

# when running verilator. Not so helpful.

#VLT_DEBUG_OPTIONS = --debug --dump-tree

#VLT_DEBUG_OPTIONS = --debug --dump-tree

VLT_SYSC_DEBUG_DEFINE = VLT_DEBUG=1

VLT_SYSC_DEBUG_DEFINE = VLT_DEBUG=1

endif

endif

# If set on the command line we build the cycle accurate model which will generate verilator-specific profiling information. This is useful for checking the efficiency of the model - not really useful for checking code or the function of the model.

# If set on the command line we build the cycle accurate model which will generate verilator-specific profiling information. This is useful for checking the efficiency of the model - not really useful for checking code or the function of the model.

ifdef VLT_ORPSOC_PROFILING

ifdef VLT_ORPSOC_PROFILING

VLT_CPPFLAGS=-g -pg

VLT_CPPFLAGS=-g -pg

VLT_DEBUG_OPTIONS +=-profile-cfuncs

VLT_DEBUG_OPTIONS +=-profile-cfuncs

else

else

VLT_CPPFLAGS=-fbranch-probabilities -fvpt -funroll-loops -fpeel-loops -ftracer -O3

VLT_CPPFLAGS=-fbranch-probabilities -fvpt -funroll-loops -fpeel-loops -ftracer -O3

#VLT_CPPFLAGS=-Wall

#VLT_CPPFLAGS=-Wall

endif

endif

ifdef VLT_DO_PROFILING

ifdef VLT_DO_PROFILING

VLT_CPPFLAGS=-O3 -ftest-coverage -fprofile-generate

VLT_CPPFLAGS=-O3 -ftest-coverage -fprofile-generate

endif

endif

# VCD Enabled by default when building, enable it at runtime

# VCD Enabled by default when building, enable it at runtime

#ifdef VCD

#ifdef VCD

VLT_FLAGS +=-trace

VLT_FLAGS +=-trace

TRACE_FLAGS=-DVM_TRACE=1 -I${SYSTEMPERL}/src

TRACE_FLAGS=-DVM_TRACE=1 -I${SYSTEMPERL}/src

#endif

#endif

# Only need the trace target if we are tracing

# Only need the trace target if we are tracing

#ifneq (,$(findstring -trace, $(VLT_FLAGS)))

#ifneq (,$(findstring -trace, $(VLT_FLAGS)))

VLT_TRACEOBJ = SpTraceVcdC

VLT_TRACEOBJ = SpTraceVcdC

#endif

#endif

# This is the list of extra models we'll issue make commands for

# This is the list of extra models we'll issue make commands for

# Included is the SystemPerl trace model

# Included is the SystemPerl trace model

SYSC_MODELS_BUILD=$(SYSC_MODELS) $(VLT_TRACEOBJ)

SYSC_MODELS_BUILD=$(SYSC_MODELS) $(VLT_TRACEOBJ)

prepare_vlt: prepare_rtl vlt_model_links $(SIM_VLT_DIR)/Vorpsoc_top

prepare-vlt: prepare-rtl vlt_model_links $(SIM_VLT_DIR)/Vorpsoc_top

        @echo;echo "\tCycle-accurate model compiled successfully"

        @echo;echo "\tCycle-accurate model compiled successfully"

        @echo;echo "\tRun the executable with the -h option for usage instructions:";echo

        @echo;echo "\tRun the executable with the -h option for usage instructions:";echo

        $(SIM_VLT_DIR)/Vorpsoc_top -h

        $(SIM_VLT_DIR)/Vorpsoc_top -h

        @echo;echo

        @echo;echo

$(SIM_VLT_DIR)/Vorpsoc_top: $(SIM_VLT_DIR)/libVorpsoc_top.a $(SIM_VLT_DIR)/OrpsocMain.o

$(SIM_VLT_DIR)/Vorpsoc_top: $(SIM_VLT_DIR)/libVorpsoc_top.a $(SIM_VLT_DIR)/OrpsocMain.o

# Final linking of the simulation executable. Order of libraries here is important!

# Final linking of the simulation executable. Order of libraries here is important!

        @echo; echo "\tGenerating simulation executable"; echo

        @echo; echo "\tGenerating simulation executable"; echo

        cd $(SIM_VLT_DIR) && g++ $(VLT_DEBUG_COMPILE_FLAGS) $(VLT_CPPFLAGS) -I$(BENCH_SYSC_INCLUDE_DIR) -I$(SIM_VLT_DIR) -I$(VERILATOR_ROOT)/include -I$(SYSTEMC)/include -o Vorpsoc_top -L. -L$(BENCH_SYSC_SRC_DIR) -L$(SYSTEMC)/$(SYSC_LIB_ARCH_DIR) OrpsocMain.o -lVorpsoc_top -lmodules -lsystemc

        cd $(SIM_VLT_DIR) && g++ $(VLT_DEBUG_COMPILE_FLAGS) $(VLT_CPPFLAGS) -I$(BENCH_SYSC_INCLUDE_DIR) -I$(SIM_VLT_DIR) -I$(VERILATOR_ROOT)/include -I$(SYSTEMC)/include -o Vorpsoc_top -L. -L$(BENCH_SYSC_SRC_DIR) -L$(SYSTEMC)/$(SYSC_LIB_ARCH_DIR) OrpsocMain.o -lVorpsoc_top -lmodules -lsystemc

# Now compile the top level systemC "testbench" module from the systemC source path

# Now compile the top level systemC "testbench" module from the systemC source path

$(SIM_VLT_DIR)/OrpsocMain.o: $(BENCH_SYSC_SRC_DIR)/OrpsocMain.cpp

$(SIM_VLT_DIR)/OrpsocMain.o: $(BENCH_SYSC_SRC_DIR)/OrpsocMain.cpp

        @echo; echo "\tCompiling top level SystemC testbench"; echo

        @echo; echo "\tCompiling top level SystemC testbench"; echo

        cd $(SIM_VLT_DIR) && g++ $(VLT_DEBUG_COMPILE_FLAGS) $(VLT_CPPFLAGS) $(TRACE_FLAGS) -I$(BENCH_SYSC_INCLUDE_DIR) -I$(SIM_VLT_DIR) -I$(VERILATOR_ROOT)/include -I$(SYSTEMC)/include -c $(BENCH_SYSC_SRC_DIR)/OrpsocMain.cpp

        cd $(SIM_VLT_DIR) && g++ $(VLT_DEBUG_COMPILE_FLAGS) $(VLT_CPPFLAGS) $(TRACE_FLAGS) -I$(BENCH_SYSC_INCLUDE_DIR) -I$(SIM_VLT_DIR) -I$(VERILATOR_ROOT)/include -I$(SYSTEMC)/include -c $(BENCH_SYSC_SRC_DIR)/OrpsocMain.cpp

$(SIM_VLT_DIR)/libVorpsoc_top.a: $(SIM_VLT_DIR)/Vorpsoc_top__ALL.a vlt_modules_compile $(SIM_VLT_DIR)/verilated.o

$(SIM_VLT_DIR)/libVorpsoc_top.a: $(SIM_VLT_DIR)/Vorpsoc_top__ALL.a vlt-modules-compile $(SIM_VLT_DIR)/verilated.o

# Now archive all of the libraries from verilator witht he other modules we might have

# Now archive all of the libraries from verilator witht he other modules we might have

        @echo; echo "\tArchiving libraries into libVorpsoc_top.a"; echo

        @echo; echo "\tArchiving libraries into libVorpsoc_top.a"; echo

        @cd $(SIM_VLT_DIR) && \

        $(Q)cd $(SIM_VLT_DIR) && \

        cp Vorpsoc_top__ALL.a libVorpsoc_top.a && \

        cp Vorpsoc_top__ALL.a libVorpsoc_top.a && \

        ar rcs libVorpsoc_top.a verilated.o; \

        ar rcs libVorpsoc_top.a verilated.o; \

        for SYSCMODEL in $(SYSC_MODELS_BUILD); do \

        for SYSCMODEL in $(SYSC_MODELS_BUILD); do \

                ar rcs libVorpsoc_top.a $$SYSCMODEL.o; \

                ar rcs libVorpsoc_top.a $$SYSCMODEL.o; \

        done

        done

$(SIM_VLT_DIR)/verilated.o:

$(SIM_VLT_DIR)/verilated.o:

        @echo; echo "\tCompiling verilated.o"; echo

        @echo; echo "\tCompiling verilated.o"; echo

        @cd $(SIM_VLT_DIR) && \

        $(Q)cd $(SIM_VLT_DIR) && \

        export CXXFLAGS=$(VLT_DEBUG_COMPILE_FLAGS); \

        export CXXFLAGS=$(VLT_DEBUG_COMPILE_FLAGS); \

        export USER_CPPFLAGS="$(VLT_CPPFLAGS)"; \

        export USER_CPPFLAGS="$(VLT_CPPFLAGS)"; \

        export USER_LDDFLAGS="$(VLT_CPPFLAGS)"; \

        export USER_LDDFLAGS="$(VLT_CPPFLAGS)"; \

        $(MAKE) -f Vorpsoc_top.mk verilated.o

        $(MAKE) -f Vorpsoc_top.mk verilated.o

.PHONY: vlt_modules_compile

.PHONY: vlt-modules-compile

vlt_modules_compile:

vlt-modules-compile:

# Compile the module files

# Compile the module files

        @echo; echo "\tCompiling SystemC models"

        @echo; echo "\tCompiling SystemC models"

        @cd $(SIM_VLT_DIR) && \

        $(Q)cd $(SIM_VLT_DIR) && \

        for SYSCMODEL in $(SYSC_MODELS_BUILD); do \

        for SYSCMODEL in $(SYSC_MODELS_BUILD); do \

                echo;echo "\t$$SYSCMODEL"; echo; \

                echo;echo "\t$$SYSCMODEL"; echo; \

                export CXXFLAGS=$(VLT_DEBUG_COMPILE_FLAGS); \

                export CXXFLAGS=$(VLT_DEBUG_COMPILE_FLAGS); \

                export USER_CPPFLAGS="$(VLT_CPPFLAGS) -I$(BENCH_SYSC_INCLUDE_DIR)"; \

                export USER_CPPFLAGS="$(VLT_CPPFLAGS) -I$(BENCH_SYSC_INCLUDE_DIR)"; \

                export USER_LDDFLAGS="$(VLT_CPPFLAGS)"; \

                export USER_LDDFLAGS="$(VLT_CPPFLAGS)"; \

                 $(MAKE) -f Vorpsoc_top.mk $$SYSCMODEL.o; \

                 $(MAKE) -f Vorpsoc_top.mk $$SYSCMODEL.o; \

        done

        done

$(SIM_VLT_DIR)/Vorpsoc_top__ALL.a: $(SIM_VLT_DIR)/Vorpsoc_top.mk

$(SIM_VLT_DIR)/Vorpsoc_top__ALL.a: $(SIM_VLT_DIR)/Vorpsoc_top.mk

        @echo; echo "\tCompiling main design"; echo

        @echo; echo "\tCompiling main design"; echo

        @cd $(SIM_VLT_DIR) && \

        $(Q)cd $(SIM_VLT_DIR) && \

        export USER_CPPFLAGS="$(VLT_CPPFLAGS)"; \

        export USER_CPPFLAGS="$(VLT_CPPFLAGS)"; \

        export USER_LDDFLAGS="$(VLT_CPPFLAGS)"; \

        export USER_LDDFLAGS="$(VLT_CPPFLAGS)"; \

        $(MAKE) -f Vorpsoc_top.mk Vorpsoc_top__ALL.a

        $(MAKE) -f Vorpsoc_top.mk Vorpsoc_top__ALL.a

$(SIM_VLT_DIR)/Vorpsoc_top.mk: $(SIM_VLT_DIR)/$(VLT_COMMAND_FILE).generated $(SIM_VLT_DIR)/libmodules.a

$(SIM_VLT_DIR)/Vorpsoc_top.mk: $(SIM_VLT_DIR)/$(VLT_COMMAND_FILE).generated $(SIM_VLT_DIR)/libmodules.a

# Now call verilator to generate the .mk files

# Now call verilator to generate the .mk files

        @echo; echo "\tGenerating makefiles with Verilator"; echo

        @echo; echo "\tGenerating makefiles with Verilator"; echo

        cd $(SIM_VLT_DIR) && \

        cd $(SIM_VLT_DIR) && \

        verilator -language 1364-2001 -Wno-lint --top-module orpsoc_top $(VLT_DEBUG_OPTIONS) -Mdir . -sc $(VLT_FLAGS) -I$(BENCH_SYSC_INCLUDE_DIR) -I$(BENCH_SYSC_SRC_DIR) -f $(VLT_COMMAND_FILE).generated

        verilator -language 1364-2001 -Wno-lint --top-module orpsoc_top $(VLT_DEBUG_OPTIONS) -Mdir . -sc $(VLT_FLAGS) -I$(BENCH_SYSC_INCLUDE_DIR) -I$(BENCH_SYSC_SRC_DIR) -f $(VLT_COMMAND_FILE).generated

# SystemC modules library

# SystemC modules library

$(SIM_VLT_DIR)/libmodules.a:

$(SIM_VLT_DIR)/libmodules.a:

        @echo; echo "\tCompiling SystemC modules"; echo

        @echo; echo "\tCompiling SystemC modules"; echo

        @export VLT_CPPFLAGS="$(VLT_CPPFLAGS)"; \

        $(Q)export VLT_CPPFLAGS="$(VLT_CPPFLAGS)"; \

        $(MAKE) -C $(BENCH_SYSC_SRC_DIR) -f $(BENCH_SYSC_SRC_DIR)/Modules.make $(VLT_SYSC_DEBUG_DEFINE)

        $(MAKE) -C $(BENCH_SYSC_SRC_DIR) -f $(BENCH_SYSC_SRC_DIR)/Modules.make $(VLT_SYSC_DEBUG_DEFINE)

ALL_VLOG=$(shell find $(RTL_VERILOG_DIR) -name "*.v")

ALL_VLOG=$(shell find $(RTL_VERILOG_DIR) -name "*.v")

# Verilator command script

# Verilator command script

# Generate the compile script to give Verilator - make it sensitive to the RTL

# Generate the compile script to give Verilator - make it sensitive to the RTL

$(SIM_VLT_DIR)/$(VLT_COMMAND_FILE).generated: $(ALL_VLOG)

$(SIM_VLT_DIR)/$(VLT_COMMAND_FILE).generated: $(ALL_VLOG)

        @echo; echo "\tGenerating verilator compile script"; echo

        @echo; echo "\tGenerating verilator compile script"; echo

        @sed < $(SIM_BIN_DIR)/$(VLT_COMMAND_FILE) > $(SIM_VLT_DIR)/$(VLT_COMMAND_FILE).generated \

        $(Q)sed < $(SIM_BIN_DIR)/$(VLT_COMMAND_FILE) > $(SIM_VLT_DIR)/$(VLT_COMMAND_FILE).generated \

                -e s!\$$BENCH_DIR!$(BENCH_VERILOG_DIR)!              \

                -e s!\$$BENCH_DIR!$(BENCH_VERILOG_DIR)!              \

                -e s!\$$RTL_DIR!$(RTL_VERILOG_DIR)!                  \

                -e s!\$$RTL_DIR!$(RTL_VERILOG_DIR)!                  \

                -e s!\$$BACKEND_DIR!$(BACKEND_DIR)!                  \

                -e s!\$$BACKEND_DIR!$(BACKEND_DIR)!                  \

                -e \\!^//.*\$$!d -e \\!^\$$!d;

                -e \\!^//.*\$$!d -e \\!^\$$!d;

.PHONY: vlt_model_links

.PHONY: vlt_model_links

vlt_model_links:

vlt_model_links:

# Link all the required system C model files into the verilator work dir

# Link all the required system C model files into the verilator work dir

        @echo; echo "\tLinking SystemC model source to verilator build path"; echo

        @echo; echo "\tLinking SystemC model source to verilator build path"; echo

        @if [ ! -d $(SIM_VLT_DIR) ]; then mkdir $(SIM_VLT_DIR); fi

        @if [ ! -d $(SIM_VLT_DIR) ]; then mkdir $(SIM_VLT_DIR); fi

        @cd $(SIM_VLT_DIR) && \

        $(Q)cd $(SIM_VLT_DIR) && \

        for SYSCMODEL in $(SYSC_MODELS); do \

        for SYSCMODEL in $(SYSC_MODELS); do \

                if [ ! -e $$SYSCMODEL.cpp ]; then \

                if [ ! -e $$SYSCMODEL.cpp ]; then \

                        ln -s $(BENCH_SYSC_SRC_DIR)/$$SYSCMODEL.cpp .; \

                        ln -s $(BENCH_SYSC_SRC_DIR)/$$SYSCMODEL.cpp .; \

                        ln -s $(BENCH_SYSC_INCLUDE_DIR)/$$SYSCMODEL.h .; \

                        ln -s $(BENCH_SYSC_INCLUDE_DIR)/$$SYSCMODEL.h .; \

                fi; \

                fi; \

        done

        done

################################################################################

################################################################################

# Verilator test loop

# Verilator test loop

################################################################################

################################################################################

# Verilator defaults to internal memories

# Verilator defaults to internal memories

vlt-tests: prepare_sw_uart_printf prepare_rtl prepare_dirs prepare_vlt

vlt-tests: prepare-sw-uart-printf prepare-rtl prepare-dirs prepare-vlt

        @echo

        @echo

        @echo "Beginning loop that will complete the following tests: $(TESTS)"

        @echo "Beginning loop that will complete the following tests: $(TESTS)"

        @echo

        @echo

        @for TEST in $(TESTS); do \

        $(Q)for TEST in $(TESTS); do \

                echo "################################################################################"; \

                echo "################################################################################"; \

                echo; \

                echo; \

                echo "\t#### Current test: $$TEST ####"; echo; \

                echo "\t#### Current test: $$TEST ####"; echo; \

                echo "\t#### Compiling software ####"; echo; \

                echo "\t#### Compiling software ####"; echo; \

                CURRENT_TEST_SW_DIR=$(SW_DIR)/`echo $$TEST | cut -d "-" -f 1`; \

                CURRENT_TEST_SW_DIR=$(SW_DIR)/`echo $$TEST | cut -d "-" -f 1`; \

                $(MAKE) -C $$CURRENT_TEST_SW_DIR $$TEST $(TEST_SW_MAKE_OPTS) UART_PRINTF=1; \

                $(MAKE) -C $$CURRENT_TEST_SW_DIR $$TEST $(TEST_SW_MAKE_OPTS) UART_PRINTF=1; \

                rm -f $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                rm -f $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST.vmem $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST.vmem $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                echo "\t#### Beginning simulation ####"; \

                echo "\t#### Beginning simulation ####"; \

                time -p $(SIM_VLT_DIR)/Vorpsoc_top $$TEST; \

                time -p $(SIM_VLT_DIR)/Vorpsoc_top $$TEST; \

                if [ $$? -gt 0 ]; then exit $$?; fi; \

                if [ $$? -gt 0 ]; then exit $$?; fi; \

                TEST_RESULT=1; \

                TEST_RESULT=1; \

                echo; echo "\t####"; \

                echo; echo "\t####"; \

                if [ $$TEST_RESULT -gt 0 ]; then \

                if [ $$TEST_RESULT -gt 0 ]; then \

                        echo "\t#### Test $$TEST PASSED ####";TESTS_PASSED=`expr $$TESTS_PASSED + 1`;\

                        echo "\t#### Test $$TEST PASSED ####";TESTS_PASSED=`expr $$TESTS_PASSED + 1`;\

                else    echo "\t#### Test $$TEST FAILED ####";\

                else    echo "\t#### Test $$TEST FAILED ####";\

                fi; \

                fi; \

                echo "\t####"; echo; \

                echo "\t####"; echo; \

                TESTS_PERFORMED=`expr $$TESTS_PERFORMED + 1`;\

                TESTS_PERFORMED=`expr $$TESTS_PERFORMED + 1`;\

        done; \

        done; \

        echo "Test results: "$$TESTS_PASSED" out of "$$TESTS_PERFORMED" tests passed"; echo

        echo "Test results: "$$TESTS_PASSED" out of "$$TESTS_PERFORMED" tests passed"; echo

###############################################################################

###############################################################################

# Verilator profiled module make

# Verilator profiled module make

###############################################################################

###############################################################################

# To run this, first run a "make prepare_vlt VLT_DO_PROFILING=1" then do a

# To run this, first run a "make prepare-vlt VLT_DO_PROFILING=1" then do a

# "make clean" and then a "make prepare_vlt_profiled"

# "make clean" and then a "make prepare-vlt_profiled"

# This new make target copies athe results of the profiling back to the right

# This new make target copies athe results of the profiling back to the right

# paths before we create everything again

# paths before we create everything again

###############################################################################

###############################################################################

prepare_vlt_profiled: vlt_restore_profileoutput prepare_rtl vlt_model_links $(SIM_VLT_DIR)/Vorpsoc_top

prepare-vlt-profiled: vlt_restore-profileoutput prepare-rtl vlt-model-links $(SIM_VLT_DIR)/Vorpsoc_top

vlt_restore_profileoutput:

vlt-restore-profileoutput:

        @echo;echo "\tRestoring profiling outputs"; echo

        @echo;echo "\tRestoring profiling outputs"; echo

        @mkdir -p ../vlt

        $(Q)mkdir -p ../vlt

        @cp /tmp/*.gc* $(SIM_VLT_DIR)

        $(Q)cp /tmp/*.gc* $(SIM_VLT_DIR)

        @cp /tmp/*.gc* $(BENCH_SYSC_SRC_DIR)

        $(Q)cp /tmp/*.gc* $(BENCH_SYSC_SRC_DIR)

################################################################################

################################################################################

# Architectural simulator test loop

# Architectural simulator test loop

################################################################################

################################################################################

# Verilator defaults to internal memories

# Verilator defaults to internal memories

sim-tests: prepare_sw_uart_printf

sim-tests: prepare-sw-uart-printf

        @if [ ! -d $(SIM_RESULTS_DIR) ]; then mkdir -p $(SIM_RESULTS_DIR); fi

        @if [ ! -d $(SIM_RESULTS_DIR) ]; then mkdir -p $(SIM_RESULTS_DIR); fi

        @echo

        @echo

        @echo "Beginning loop that will complete the following tests: $(TESTS)"

        @echo "Beginning loop that will complete the following tests: $(TESTS)"

        @echo

        @echo

        @for TEST in $(TESTS); do \

        $(Q)for TEST in $(TESTS); do \

                echo "################################################################################"; \

                echo "################################################################################"; \

                echo; \

                echo; \

                echo "\t#### Current test: $$TEST ####"; echo; \

                echo "\t#### Current test: $$TEST ####"; echo; \

                echo "\t#### Compiling software ####"; echo; \

                echo "\t#### Compiling software ####"; echo; \

                CURRENT_TEST_SW_DIR=$(SW_DIR)/`echo $$TEST | cut -d "-" -f 1`; \

                CURRENT_TEST_SW_DIR=$(SW_DIR)/`echo $$TEST | cut -d "-" -f 1`; \

                $(MAKE) -C $$CURRENT_TEST_SW_DIR $$TEST $(TEST_SW_MAKE_OPTS) UART_PRINTF=1; \

                $(MAKE) -C $$CURRENT_TEST_SW_DIR $$TEST $(TEST_SW_MAKE_OPTS) UART_PRINTF=1; \

                rm -f $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                rm -f $(SIM_RUN_DIR)/$(SIM_SRAM_MEM_FILE); \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST.or32 $(SIM_RUN_DIR)/.; \

                ln -s $$CURRENT_TEST_SW_DIR/$$TEST.or32 $(SIM_RUN_DIR)/.; \

                echo;echo "\t#### Launching architectural simulator ####"; \

                echo;echo "\t#### Launching architectural simulator ####"; \

                time -p $(ARCH_SIM_EXE) --nosrv -f $(SIM_BIN_DIR)/$(ARCH_SIM_CFG_FILE) $$TEST.or32 > $(SIM_RESULTS_DIR)/$$TEST-or1ksim.log 2>&1; \

                time -p $(ARCH_SIM_EXE) --nosrv -f $(SIM_BIN_DIR)/$(ARCH_SIM_CFG_FILE) $$TEST.or32 > $(SIM_RESULTS_DIR)/$$TEST-or1ksim.log 2>&1; \

                if [ $$? -gt 0 ]; then exit $$?; fi; \

                if [ $$? -gt 0 ]; then exit $$?; fi; \

                if [ `tail -n 10 $(SIM_RESULTS_DIR)/$$TEST-or1ksim.log | grep -c $(SIM_SUCCESS_MESSAGE)` -gt 0 ]; then \

                if [ `tail -n 10 $(SIM_RESULTS_DIR)/$$TEST-or1ksim.log | grep -c $(SIM_SUCCESS_MESSAGE)` -gt 0 ]; then \

                        TEST_RESULT=1; \

                        TEST_RESULT=1; \

                fi; \

                fi; \

                echo; echo "\t####"; \

                echo; echo "\t####"; \

                if [ $$TEST_RESULT -gt 0 ]; then \

                if [ $$TEST_RESULT -gt 0 ]; then \

                        echo "\t#### Test $$TEST PASSED ####";TESTS_PASSED=`expr $$TESTS_PASSED + 1`;\

                        echo "\t#### Test $$TEST PASSED ####";TESTS_PASSED=`expr $$TESTS_PASSED + 1`;\

                else    echo "\t#### Test $$TEST FAILED ####";\

                else    echo "\t#### Test $$TEST FAILED ####";\

                fi; \

                fi; \

                echo "\t####"; echo; \

                echo "\t####"; echo; \

                TESTS_PERFORMED=`expr $$TESTS_PERFORMED + 1`;\

                TESTS_PERFORMED=`expr $$TESTS_PERFORMED + 1`;\

                unlink $(SIM_RUN_DIR)/$$TEST.or32; \

                unlink $(SIM_RUN_DIR)/$$TEST.or32; \

        done; \

        done; \

        echo "Test results: "$$TESTS_PASSED" out of "$$TESTS_PERFORMED" tests passed"; echo

        echo "Test results: "$$TESTS_PASSED" out of "$$TESTS_PERFORMED" tests passed"; echo

################################################################################

################################################################################

# Cleaning rules

# Cleaning rules

################################################################################

################################################################################

clean: clean-sw clean-sim clean-sysc clean-rtl clean-vpi

clean: clean-sw clean-sim clean-sysc clean-rtl clean-vpi

clean-sw:

clean-sw:

        @for SWDIR in `ls $(SW_DIR)`; do \

        @for SWDIR in `ls $(SW_DIR)`; do \

                echo $$SWDIR; \

                echo $$SWDIR; \

                $(MAKE) -C $(SW_DIR)/$$SWDIR clean; \

                $(MAKE) -C $(SW_DIR)/$$SWDIR clean; \

        done

        done

clean-sim:

clean-sim:

#backup any profiling output files

#backup any profiling output files

        @if [ -f $(SIM_VLT_DIR)/OrpsocMain.gcda ]; then echo;echo "\tBacking up verilator profiling output to /tmp"; echo; \

        @if [ -f $(SIM_VLT_DIR)/OrpsocMain.gcda ]; then echo;echo "\tBacking up verilator profiling output to /tmp"; echo; \

        cp $(SIM_VLT_DIR)/*.gc* /tmp; \

        cp $(SIM_VLT_DIR)/*.gc* /tmp; \

        cp $(BENCH_SYSC_SRC_DIR)/*.gc* /tmp; fi

        cp $(BENCH_SYSC_SRC_DIR)/*.gc* /tmp; fi

        rm -rf $(SIM_RESULTS_DIR) $(SIM_RUN_DIR)/*.* $(SIM_VLT_DIR) $(MGC_ORPSOC_LIB_DIR) $(SIM_RUN_DIR)/work $(SIM_RUN_DIR)/transcript

        rm -rf $(SIM_RESULTS_DIR) $(SIM_RUN_DIR)/*.* $(SIM_VLT_DIR) $(MGC_ORPSOC_LIB_DIR) $(SIM_RUN_DIR)/work $(SIM_RUN_DIR)/transcript

clean-sysc:

clean-sysc:

# Clean away dependency files generated by verilator

# Clean away dependency files generated by verilator

        $(MAKE) -C $(BENCH_SYSC_SRC_DIR) -f $(BENCH_SYSC_SRC_DIR)/Modules.make clean

        $(MAKE) -C $(BENCH_SYSC_SRC_DIR) -f $(BENCH_SYSC_SRC_DIR)/Modules.make clean

clean-rtl:

clean-rtl:

# Clean away temporary verilog source files

# Clean away temporary verilog source files

        rm -f $(RTL_VERILOG_DIR)/components/wb_sdram_ctrl/wb_sdram_ctrl_fsm.v

        rm -f $(RTL_VERILOG_DIR)/components/wb_sdram_ctrl/wb_sdram_ctrl_fsm.v

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[/] [openrisc/] [trunk/] [orpsocv2/] [sim/] [bin/] [Makefile] - Diff between revs 55 and 57