Test a dos placas de ZX-Spectrum

Passada del Zilog Z80 CPU test suite de Patrik Rak a un parell de models de ZX-Spectrum.

1.- Zilog Z80 (issue 4b)

Sinclair Spectrum +.

1.1 MEMPTR Test

1.2 Z80Full test

..

1.3 CCF Test

2.- NEC d780c-1 (issue 6a)

Sinclair Spectrum + (Investronica)

2.1 Full test.

2.2 CFF test