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ef8472f1a0237d0dcd76e9111d7db9f3b40fd96a
Cheap compact ZX Spectrum CPLD-based clone.
Specifications:
- CPLD EPM7128SLC84 (128 macrocells)
- Z80 3.5 (3.5795) MHz
- 128K RAM
- AY-8910 (YM2149) mono sound
- Pentagon timings
- PAL encoder in CPLD
- Intended to build on 9x15 prototyping board, but may be built on manufactured PCB
To modify and compile CPLD firmware you need Quartus 9.0 SP2. To modify schematic and pcb you need Kicad 5.1.4 or newer.
Languages
Verilog
93.4%
Makefile
6.6%