(30 . 7)(30 . 9)
13 'libffa' will build recursively.
14
15 to run:
16 ./bin/ffa_calc WIDTH HEIGHT
17 ./bin/peh WIDTH HEIGHT TAPESPACE LIFE [RNG]
18
19 WIDTH must be a... see libffa/fz_lim.ads.
20 HEIGHT must be equal to or great than 1.
21 TAPESPACE must be at or below the maximum set in limits.ads.
22 LIFE may be any bus-width integer (0 gives "immortal" run.)