BrainfuckPC Relay Computer

I made impulse sequencer which generates 16 impulses where each next impulse goes with pause after the previous one.

Current pause rate is ~700us and 10 stages gives me 7ms. Last 16-th impulse stay high only after 11 ms!. This is a disaster. I can not deliver 100 Hz frequency on this rates. 50 Hz would be the good prize.

One workaround is to raise voltage from power supply

Started Relay computer logic block. Done instruction decoder part - It get 4-bit instruction number and decode it to a signal on a propel line. 

All schematic eat 11 relays  and 5 diodes.

I found significant voltage drop on high speed, so I added direct copper line 0,25x11 mm to each data module. I can be sure that this would be enough to good power delivery. Power line resistance now is less than 10 mOm.

Connect MIDI keyboard and use it as a frequency generator. So when I press some note, BFPC start do increment on it's frequency so we can play some music, e.g. The Imperial march from Star Wars

Set CarryIn=1, TMP_EN=1, IP_EN=1 and send alternating pulses to TMP_WR and IP_WR.

So it's just increment tests.

Just Store some value in TMP register and Send impulse to CarryIn and Latches

Added +48V and +1V for VFD indicator modules. BFPC became 20% cooler than yesterday

Let's power Up all registers.

15W for handling and 15W for storing. 5V 3A :)