build.tcl

#Define target part and create output directory
# The Urbana Spartan 7 uses this chip:
# xc7s50 refers to the fact that it is a Spartan-7-50 FPGA
# csga324 refers to its package it is in
# refers to the "speed grade" of the chip
set partNum xc7s50csga324-1
set outputDir obj
file mkdir $outputDir
set files [glob -nocomplain "$outputDir/*"]
if {[llength $files] != 0} {
    # clear folder contents
    puts "deleting contents of $outputDir"
    file delete -force {*}[glob -directory $outputDir *];
} else {
    puts "$outputDir is empty"
}


# read in all system veriilog files:
read_verilog -sv [ glob ./hdl/*.sv ]
# uncomment line below if verilog (.v) files present:
read_verilog  [ glob ./hdl/*.v ]
read_xdc ./xdc/top_level.xdc
#we'll use this later:

# set the part number so Vivado knows how to build (each FPGA is different)
set_part $partNum

# I think you need to read in each IP separately. blah oh well.
read_ip ./ip/anti_alias_fir_24k/anti_alias_fir_24k.xci
read_ip ./ip/fir_allpass_24k_16width_output/fir_allpass_24k_16width_output.xci

generate_target all [get_ips]
synth_ip [get_ips]

#Run Synthesis
synth_design -top top_level -part $partNum -verbose
write_checkpoint -force $outputDir/post_synth.dcp
report_timing_summary -file $outputDir/post_synth_timing_summary.rpt
report_utilization -file $outputDir/post_synth_util.rpt
report_timing -file $outputDir/post_synth_timing.rpt

#run optimization
opt_design
place_design
report_clock_utilization -file $outputDir/clock_util.rpt

#get timing violations and run optimizations if needed
if {[get_property SLACK [get_timing_paths -max_paths 1 -nworst 1 -setup]] < 0} {
 puts "Found setup timing violations => running physical optimization"
 phys_opt_design
}
write_checkpoint -force $outputDir/post_place.dcp
report_utilization -file $outputDir/post_place_util.rpt
report_timing_summary -file $outputDir/post_place_timing_summary.rpt
report_timing -file $outputDir/post_place_timing.rpt
#Route design and generate bitstream
route_design -directive Explore
write_checkpoint -force $outputDir/post_route.dcp
report_route_status -file $outputDir/post_route_status.rpt
report_timing_summary -file $outputDir/post_route_timing_summary.rpt
report_timing -file $outputDir/post_route_timing.rpt
report_power -file $outputDir/post_route_power.rpt
report_drc -file $outputDir/post_imp_drc.rpt
#set_property SEVERITY {Warning} [get_drc_checks NSTD-1]
#write_verilog -force $outputDir/cpu_impl_netlist.v -mode timesim -sdf_anno true
write_bitstream -force $outputDir/final.bit