Media Summary: We take a look at an alternate card on Ali Express. The card has the same Grant Searle's implementation of the Ohio Scientific SuperBoard II (BBC Computer) with a 6052 CPU and 16K of internal RAM ... This video describes improving the video of the Grant Searle's implementation of the Ohio Scientific SuperBoard II (BBC ...

Ep4 Fpga Dev Board Retrocomputer - Detailed Analysis & Overview

We take a look at an alternate card on Ali Express. The card has the same Grant Searle's implementation of the Ohio Scientific SuperBoard II (BBC Computer) with a 6052 CPU and 16K of internal RAM ... This video describes improving the video of the Grant Searle's implementation of the Ohio Scientific SuperBoard II (BBC ... Multicomp M6809 CPU and 16K of internal RAM is running on the Cyclone IV In this video we benchmark the resources used by the four builds. The builds are OSI SuperBoard II (UK101), OSI 6502, Z80 and ... This video describes adding I/O to the Multicomp implementation of the M6809 Color Computer. This adds a register to allow the ...

The lack of hardware handshake between the Z80 on Multicomp is up and running. Added an I/O register for the LEDs and switches. Re-learned some lessons along the way. This video describes increasing the CPU clock speed of the Multicomp implementation of the M6809 Color Computer. This is a ...

Photo Gallery

EP4 FPGA Dev Board - RetroComputer Worthy?
EP4 FPGA Dev Board - Cheaper Retro Card
EP4 FPGA Dev Board - First VHDL
EP4 FPGA Dev Board - First Look
EP4 FPGA Dev Board -  SuperBoard II Running
EP4 FPGA Dev Board - VGA in VHDL - Big Improvements
EP4 FPGA Dev Board -  SuperBoard II Video Improvements
EP4 FPGA Dev Board -  MultiComp Running
EP4 FPGA Dev Board - MultiComp FPGA Resource Usage
EP4 FPGA Dev Board -  Adding IO
EP4 FPGA Dev Board - Baud Rate Switch
EP4 FPGA Dev Board -  Z80 MultiComp Up and Running
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EP4 FPGA Dev Board - RetroComputer Worthy?

EP4 FPGA Dev Board - RetroComputer Worthy?

Does this Cyclone IV

EP4 FPGA Dev Board - Cheaper Retro Card

EP4 FPGA Dev Board - Cheaper Retro Card

We take a look at an alternate card on Ali Express. The card has the same

EP4 FPGA Dev Board - First VHDL

EP4 FPGA Dev Board - First VHDL

First

EP4 FPGA Dev Board - First Look

EP4 FPGA Dev Board - First Look

This is the first look at a Cyclone IV

EP4 FPGA Dev Board -  SuperBoard II Running

EP4 FPGA Dev Board - SuperBoard II Running

Grant Searle's implementation of the Ohio Scientific SuperBoard II (BBC Computer) with a 6052 CPU and 16K of internal RAM ...

EP4 FPGA Dev Board - VGA in VHDL - Big Improvements

EP4 FPGA Dev Board - VGA in VHDL - Big Improvements

VGA in

EP4 FPGA Dev Board -  SuperBoard II Video Improvements

EP4 FPGA Dev Board - SuperBoard II Video Improvements

This video describes improving the video of the Grant Searle's implementation of the Ohio Scientific SuperBoard II (BBC ...

EP4 FPGA Dev Board -  MultiComp Running

EP4 FPGA Dev Board - MultiComp Running

Multicomp M6809 CPU and 16K of internal RAM is running on the Cyclone IV

EP4 FPGA Dev Board - MultiComp FPGA Resource Usage

EP4 FPGA Dev Board - MultiComp FPGA Resource Usage

In this video we benchmark the resources used by the four builds. The builds are OSI SuperBoard II (UK101), OSI 6502, Z80 and ...

EP4 FPGA Dev Board -  Adding IO

EP4 FPGA Dev Board - Adding IO

This video describes adding I/O to the Multicomp implementation of the M6809 Color Computer. This adds a register to allow the ...

EP4 FPGA Dev Board - Baud Rate Switch

EP4 FPGA Dev Board - Baud Rate Switch

The lack of hardware handshake between the

EP4 FPGA Dev Board -  Z80 MultiComp Up and Running

EP4 FPGA Dev Board - Z80 MultiComp Up and Running

Z80 on Multicomp is up and running. Added an I/O register for the LEDs and switches. Re-learned some lessons along the way.

EP4 FPGA Dev Board -  CPU Clock Speedup

EP4 FPGA Dev Board - CPU Clock Speedup

This video describes increasing the CPU clock speed of the Multicomp implementation of the M6809 Color Computer. This is a ...