# This script will open an existing project, set default assignments, add
# project assignments and compile. After the csf.rpt file has been copied to
# directory compile1_dir, the script removes the FMAX_REQUIREMENT and compiles
# again, leaving the new report file in the project directory.
#
# After copying this script to the project directory,
# it should be run from the MS-DOS prompt with the command:
#	quartus_cmd -f comp2.tcl
#
# User settings:
#		projname = Name of project file (.quartus)
#		focusname = Name of compilation focus
#		filname = Name of report file
#		compile1_dir = Target directory for first compilation report

#-------------- Set project variables---------------
# User settings

set projname 		twodiff    		
set focusname 		twodiff    		
set filename 		twodiff.csf.rpt 
set compile1_dir 	fmax_req_set

#---------------Set base directory for file IO-----------------
# Checks to see if target directory exists, if not, create

set base_directory [pwd]
cd $base_directory

if {[file exists $compile1_dir]} {	
	puts "Directory '$compile1_dir' exists"
} else {
	file mkdir $base_directory/$compile1_dir
	puts "Created directory '$compile1_dir'"
}

#-------------- Open project and set compilation focus--------------
# Verify that project exists
set status [project exists $projname]
if {$status == 1} {

	# Open project
	set status [project open $projname]
	if {[string match $projname $status]} {
		puts "Opened project $projname"
	}
	# Set compilation focus
	set status [project set_active_cmp $focusname]
	if {[string match "cmp" $status]} {
		puts "Set '$focusname' as active focus of project '$projname'"
	} else {
		puts "Error setting project focus"
		exit
	}
# Exit if project DNE
} else {
	puts "Project $projname does not exist"
	exit
}


#---------------Add default parameters ----------------
puts "\nDefault parameter(s):"

set status [project add_default_parameter AUTO_CARRY_CHAINS "on"]
if {[string match "project default parameter added" $status]} {
	puts [project get_default_parameter_value AUTO_CARRY_CHAINS]
}

set status [project add_default_parameter CARRY_CHAIN_LENGTH "12"]
if {[string match "project default parameter added" $status]} {
	puts [project get_default_parameter_value CARRY_CHAIN_LENGTH]
}

set status [project add_default_parameter AUTO_INPUT_REGISTERS "on"]
if {[string match "project default parameter added" $status]} {
	puts [project get_default_parameter_value AUTO_INPUT_REGISTERS]
}

set status [project add_default_parameter AUTO_OUTPUT_REGISTERS "on"]
if {[string match "project default parameter added" $status]} {
	puts [project get_default_parameter_value AUTO_OUTPUT_REGISTERS]
}

set status [project add_default_parameter REMOVE_DUPLICATE_REGISTERS "off"]
if {[string match "project default parameter added" $status]} {
	puts [project get_default_parameter_value REMOVE_DUPLICATE_REGISTERS]
}

#---------------------------Add Assignments--------------------
set status [project add_assignment "" "" "" "" FMAX_REQUIREMENT 66\MHZ]
if {[string match "project assignment added" $status]} {
	puts "\nAssignment made: FMAX = 66Mhz"
}

set status [project add_assignment "" "" "" "" SLOW_SLEW_RATE "ON"]
if {[string match "project assignment added" $status]} {
	puts "Assignment made: SLOW_SLEW_RATE = ON"
}

set status [project add_assignment "" "" "" "" STATE_MACHINE_PROCESSING "One-Hot"]
if {[string match "project assignment added" $status]} {
	puts "Assignment made: STATE_MACHINE_PROCESSING = ONE-HOT"
}

set status [project add_assignment "" "" "" "" TURBO_BIT "ON"]
if {[string match "project assignment added" $status]} {
	puts "Assignment made: TURBO_BIT = ON"
}

set status [project add_assignment "" "" "" "" AUTO_GLOBAL_MEMORY_CONTROLS "off"]
if {[string match "project assignment added" $status]} {
	puts "Assignment made: AUTO_GLOBAL_MEMORY_CONTROLS = OFF"
}

set status [project add_assignment "" "" "" "" PARALLEL_EXPANDER_CHAIN_LENGTH "16"]
if {[string match "project assignment added" $status]} {
	puts "Assignment made: PARALLEL_EXPANDER_CHAIN_LENGTH = 16"
}

set status [project add_assignment "" "" "" "" INCLUDE_PIN_DELAYS_IN_CALCULATIONS "on"]
if {[string match "project assignment added" $status]} {
	puts "Assignment made: INCLUDE_PIN_DELAYS_IN_CALCULATIONS = ON"
}

set status [project add_assignment "" "" "" "" CUT_OFF_IO_PIN_FEEDBACK "ON"]
if {[string match "project assignment added" $status]} {
	puts "Assignment made: CUT_OFF_IO_PIN_FEEDBACK = ON"
}

set total_assignments [project get_assignment_count "" "" ""]
puts "\nTotal assignment count (including implicit assignments): $total_assignments"

#--------------------------------Compile-------------------------------
set status [cmp start]
if {$status == 1} {
	puts "Compiling project '$projname' ... \n"
} else {
	puts "Compiler failed."
}

while {[cmp is_running]} {
	after 1000
	FlushEventQueue
}

puts "\nFirst compilation of '$projname' complete\n"

#---------------------------Move report files to compile1_dir-------------
file copy -force "$focusname.csf.rpt" $base_directory/$compile1_dir/$filename
puts "\nResults copied to '$base_directory/$compile1_dir/$filename' successfully\n"


#------------------------Remove Assignments--------------------------
set status [project remove_assignment "" "" "" "" FMAX_REQUIREMENT 66\MHZ]
if {[string match "project assignment removed" $status]} {
	puts "\nAssignment removed: FMAX = 66Mhz"
}

#--------------------------------Compile-------------------------------
set status [cmp start]
if {$status == 1} {
	puts "Compiling project '$projname' ... \n"
} else {
	puts "Compiler failed."
}

while {[cmp is_running]} {
	after 1000
	FlushEventQueue
}

puts "\nSecond compilation of '$projname' complete\n"

#------------------Close project-----------------
project close