From 398e9c96cbb2f5be2367c416743030e72edb7527 Mon Sep 17 00:00:00 2001 From: Hannes Thalheim Date: Thu, 26 Jul 2018 18:58:40 +0200 Subject: [PATCH] Update ALU pin overview --- doc/ALU-Pins.md | 66 ++++++++++++++++++++++++++++++------------------- 1 file changed, 41 insertions(+), 25 deletions(-) diff --git a/doc/ALU-Pins.md b/doc/ALU-Pins.md index c7b65c1..b50c254 100644 --- a/doc/ALU-Pins.md +++ b/doc/ALU-Pins.md @@ -1,29 +1,45 @@ # ALU Pins -| Nr| ACC | RAM | Y | -|:-:|:----:|:----:|:----:| -| 0 | 1-27 | 1-39 | 1-22 | -| 1 | 1-28 | 1-40 | 1-21 | -| 2 | 1-29 | 1-41 | 1-20 | -| 3 | 1-30 | 1-42 | 1-19 | -| 4 | 1-31 | 1-5 | 1-18 | -| 5 | 1-32 | 1-6 | 1-16 | -| 6 | 1-6 | 1-7 | 1-14 | -| 7 | 1-38 | 1-8 | 1-13 | -| 8 | 2-27 | 2-39 | 2-21 | -| 9 | 2-28 | 2-40 | 2-20 | -| A | 2-29 | 2-2 | 2-19 | -| B | 2-30 | 2-3 | 2-18 | -| C | 2-31 | 2-5 | 2-16 | -| D | 2-32 | 2-6 | 2-14 | -| E | 2-37 | 2-7 | 2-13 | -| F | 2-38 | 2-8 | 2-12 | +## CPLD1 -| F | 1 | 2 | -|:-:|:--:|:--:| -| 0 | 43 | 44 | -| 1 | 44 | 43 | -| 2 | 1 | 42 | -| 3 | 2 | 41 | +> Das *Obere*. + +| Nr. | ACC | RAM | Y (Result) | +|:---:|:----:|:----:|:----:| +| 0 | 27 | 39 | 22 | +| 1 | 28 | 40 | 21 | +| 2 | 29 | 41 | 20 | +| 3 | 30 | 42 | 19 | +| 4 | 31 | 5 | 18 | +| 5 | 32 | 6 | 16 | +| 6 | 6 | 7 | 14 | +| 7 | 38 | 8 | 13 | + +**CO: Pin 9** (Carry Out) + +## CPLD2 + +> Das *Untere*. + +| Nr. | ACC | RAM | Y (Result) | +|:---:|:----:|:----:|:----:| +| 8 | 27 | 39 | 21 | +| 9 | 28 | 40 | 20 | +| A | 29 | 2 | 19 | +| B | 30 | 3 | 18 | +| C | 31 | 5 | 16 | +| D | 32 | 6 | 14 | +| E | 37 | 7 | 13 | +| F | 38 | 8 | 12 | + +**CI: Pin 24** (Carry In) + +## Funktion Pins + +| F | CPLD1 | CPLD2 | +|:-:|:-----:|:-----:| +| 0 | 43 | 44 | +| 1 | 44 | 43 | +| 2 | 1 | 42 | +| 3 | 2 | 41 | -CO (1-9) -> CI (2-24)