cut down parallelism drastically, compiling but not working
run testbench for longer
make sure comp_step gets initialized
wait for done for an explicit amount of time rather than in loop
only run fft when needed; every fourth block
make recomb rams and roms synchronous read
fun fft_tb for longer
rewrite recomb_tb to use existing memory units
use some more interesting test inputs
make recomb_stage1 simpler
initialize running in recomb_stage1
recomb stages 2 and 3 don't need reset
make sure all recomb roms check rising edge
make dft_tb use actual memory units instead of dft_test_setup
make dft also use synchronous reads
make audio buffer data fetching synchronous as well
get rid of old ab_ files
replace fdom ram rows with M4K block ram
replace recomb roms with M4K block ram
add assignments in qsf