Nächste Seite: 20250915 Aufwärts: trixie13ofmyexcersize Vorherige Seite: 20250912
1.) Rechne die Zahl in binaer Darstellung in eine Dezimale Darstellung um
1000000010101000b 32936d
2.) Rechne die Zahl in dezimal darstellung in eine Binaerdarstellung um
61565 1111000001111101
3.) Addiere die drei Zahlen schriftlich
32921
+ 56924
+ 39200
-----------------
129045
4.) Subtrahiere die letzten drei Zahlen schriftlich von der ersten schriftlich
12176
- 3930
- 751
- 13953
-----------------
-6458
5.) Rechne die Zahl ins zweier komplement um, mit 8 Bit - und subtrahiere diese zahl von der ersten und rechne das Ergebnis nach dezimal
-8 -51 = -59
11111000 11001101 = 11000101
6.) Multipliziere die zwei Zahlen schriftlich
48333*52788 = 2551402404
7.) Dividiere die zwei Zahlen schriftlich
30089/46615 = 0
8.) Errechne x Logarithmisch mit dem Taschenrechner
20889^x = 635745053
9.) Errechne mit dem Abakus
98 + 18 + 53 + 14 + 95 + 50 + 49 + 57 + 32 + 10
10.) Errechne mit dem Abakus
7616 + 7229 + 340 + 9728 + 3122 + 9415 + 9363 + 8257 + 4915 + 5607
;; m8 (ATMega8) ;; (C) David Vajda ;; 2025-09-13 ;; PORT D Count - Oszi - high frequency .include "m8def.inc" ldi r16, HIGH (RAMEND) out SPH, r16 ldi r16, LOW (RAMEND) out SPL, r16 ldi r16, 0xff out DDRD, r16 ldi r16, 0xff l1: com r16 out PORTD, r16 com r16 dec r16 rcall delay rjmp l1 delay: push r16 push r17 push r18 ldi r18, 0xff d1: ldi r17, 0xff d2: ldi r16, 0x04 d3: dec r16 breq d3 dec r17 breq d2 dec r18 breq d1 pop r18 pop r17 pop r16 ret
(C) David Vajda
Sat Sep 13 08:27:42 2025
4 Network - TTL - Disjunktive Normalform
0 0 0 0 0 1
1 0 0 0 1 0
2 0 0 1 0 1
3 0 0 1 1 0
4 0 1 0 0 1
5 0 1 0 1 1
6 0 1 1 0 0
7 0 1 1 1 0
8 1 0 0 0 0
9 1 0 0 1 1
10 1 0 1 0 1
11 1 0 1 1 0
12 1 1 0 0 1
13 1 1 0 1 0
14 1 1 1 0 0
15 1 1 1 1 0
0 0 0 0 0 1
2 0 0 1 0 1
4 0 1 0 0 1
5 0 1 0 1 1
9 1 0 0 1 1
10 1 0 1 0 1
12 1 1 0 0 1
Gruppe 0:
0 0 0 0 0 1
Gruppe 1:
2 0 0 1 0 1
4 0 1 0 0 1
Gruppe 2:
5 0 1 0 1 1
9 1 0 0 1 1
10 1 0 1 0 1
12 1 1 0 0 1
0:2 0 0 - 0
0:4 0 - 0 0
2:10 - 0 1 0
4:5 0 1 0 -
4:12 - 1 0 0
4:5 0 1 0 -
0:2 0 0 - 0
0:4 0 - 0 0
2:10 - 0 1 0
4:12 - 1 0 0
0 2 4 5 10 12
4:5 + +
0:2 + +
0:4 + +
2:10 + +
4:12 + +
0 2 4 5 10 12
4:5 + +
0:4 + +
2:10 + +
4:12 + +
4:5 0 1 0 -
0:4 0 - 0 0
2:10 - 0 1 0
4:12 - 1 0 0
y <= (not x3 and x2 and not x1) or
(not x3 and not x1 and not x0) or
(not x2 and x1 and not x0) or
(x2 and not x1 and not x0);
-- (C) David Vajda
-- Sat Sep 13 08:27:42 2025
-- 4 Network - TTL - Disjunktive Normalform
library ieee;
use ieee.std_logic_1164.all;
entity quine20250913 is
port (
x3, x2, x1, x0: in std_logic;
y: out std_logic
);
end;
architecture behaviour of quine20250913 is
begin
y <= (not x3 and x2 and not x1) or
(not x3 and not x1 and not x0) or
(not x2 and x1 and not x0) or
(x2 and not x1 and not x0);
end;
library ieee;
use ieee.std_logic_1164.all;
entity quine20250913testbench is
port (
y: out std_logic
);
end;
architecture behaviour of quine20250913testbench is
component quine20250913
port (
x3, x2, x1, x0: in std_logic;
y: out std_logic
);
end component;
signal x3, x2, x1, x0: std_logic;
begin
q: quine20250913 PORT MAP (x3=>x3, x2=>x2, x1=>x1, x0=>x0, y=>y);
-- (C) David Vajda
-- Sat Sep 13 08:27:42 2025
-- 4 Network - TTL - Disjunktive Normalform
library ieee;
use ieee.std_logic_1164.all;
entity quine20250913 is
port (
x3, x2, x1, x0: in std_logic;
y: out std_logic
);
end;
architecture behaviour of quine20250913 is
begin
y <= (not x3 and x2 and not x1) or
(not x3 and not x1 and not x0) or
(not x2 and x1 and not x0) or
(x2 and not x1 and not x0);
end;
library ieee;
use ieee.std_logic_1164.all;
entity quine20250913testbench is
port (
y: out std_logic
);
end;
architecture behaviour of quine20250913testbench is
component quine20250913
port (
x3, x2, x1, x0: in std_logic;
y: out std_logic
);
end component;
signal x3, x2, x1, x0: std_logic;
begin
q: quine20250913 PORT MAP (x3=>x3, x2=>x2, x1=>x1, x0=>x0, y=>y);
x0 <= '0' after 0 ns, '1' after 10 ns, '0' after 20 ns, '1' after 30 ns, '0' after 40 ns, '1' after 50 ns, '0' after 60 ns, '1' after 70 ns, '0' after 80 ns, '1' after 90 ns, '0' after 100 ns, '1' after 110 ns, '0' after 120 ns, '1' after 130 ns, '0' after 140 ns, '1' after 150 ns;
x1 <= '0' after 0 ns, '0' after 10 ns, '1' after 20 ns, '1' after 30 ns, '0' after 40 ns, '0' after 50 ns, '1' after 60 ns, '1' after 70 ns, '0' after 80 ns, '0' after 90 ns, '1' after 100 ns, '1' after 110 ns, '0' after 120 ns, '0' after 130 ns, '1' after 140 ns, '1' after 150 ns;
x2 <= '0' after 0 ns, '0' after 10 ns, '0' after 20 ns, '0' after 30 ns, '1' after 40 ns, '1' after 50 ns, '1' after 60 ns, '1' after 70 ns, '0' after 80 ns, '0' after 90 ns, '0' after 100 ns, '0' after 110 ns, '1' after 120 ns, '1' after 130 ns, '1' after 140 ns, '1' after 150 ns;
x3 <= '0' after 0 ns, '0' after 10 ns, '0' after 20 ns, '0' after 30 ns, '0' after 40 ns, '0' after 50 ns, '0' after 60 ns, '0' after 70 ns, '1' after 80 ns, '1' after 90 ns, '1' after 100 ns, '1' after 110 ns, '1' after 120 ns, '1' after 130 ns, '1' after 140 ns, '1' after 150 ns;
end;
GAL16V8
-------\___/-------
CLK | 1 20 | VCC
| |
X3 | 2 19 | NC
| |
X2 | 3 18 | NC
| |
X1 | 4 17 | NC
| |
X0 | 5 16 | NC
| |
NC | 6 15 | NC
| |
NC | 7 14 | NC
| |
NC | 8 13 | NC
| |
NC | 9 12 | Y
| |
GND | 10 11 | /OE
-------------------
Pin 19 = NC XOR = 0 AC1 = 0 0 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 1 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 2 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 3 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 4 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 5 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 6 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 7 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx Pin 18 = NC XOR = 0 AC1 = 0 8 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 9 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 10 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 11 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 12 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 13 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 14 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 15 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx Pin 17 = NC XOR = 0 AC1 = 0 16 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 17 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 18 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 19 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 20 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 21 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 22 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 23 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx Pin 16 = NC XOR = 0 AC1 = 0 24 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 25 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 26 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 27 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 28 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 29 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 30 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 31 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx Pin 15 = NC XOR = 0 AC1 = 0 32 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 33 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 34 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 35 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 36 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 37 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 38 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 39 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx Pin 14 = NC XOR = 0 AC1 = 0 40 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 41 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 42 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 43 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 44 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 45 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 46 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 47 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx Pin 13 = NC XOR = 0 AC1 = 0 48 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 49 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 50 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 51 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 52 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 53 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 54 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 55 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx Pin 12 = Y XOR = 1 AC1 = 0 56 -x-- x--- -x-- ---- ---- ---- ---- ---- 57 -x-- ---- -x-- -x-- ---- ---- ---- ---- 58 ---- -x-- -x-- -x-- ---- ---- ---- ---- 59 ---- x--- -x-- -x-- ---- ---- ---- ---- 60 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 61 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 62 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 63 xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx
GAL16V8
DNFQUINE4NETQUINE20250913DAVIDVAJDA
CLK X3 X2 X1 X0 NC NC NC NC GND
/OE Y NC NC NC NC NC NC NC VCC
Y = !X3 & X2 & !X1 #
!X3 & !X1 & !X0 #
!X2 & !X1 & !X0 #
X2 & !X1 & !X0;
DESCRIPTION
A QUINE MC CLUSKEY 4 NETWORK, DNF, 20250913
Used Program: GALasm 2.1 GAL-Assembler: GALasm 2.1 Device: GAL16V8 *F0 *G0 *QF2194 *L1792 10110111101111111111111111111111 *L1824 10111111101110111111111111111111 *L1856 11111011101110111111111111111111 *L1888 11110111101110111111111111111111 *L2048 00000001 *L2056 0100010001001110010001100101000101010101010010010100111001000101 *L2120 00000000 *L2128 1111111111111111111111111111111111111111111111111111111111111111 *L2192 1 *L2193 0 *C1b8d * 5cc5
Pin # | Name | Pin Type ----------------------------- 1 | CLK | Input 2 | X3 | Input 3 | X2 | Input 4 | X1 | Input 5 | X0 | Input 6 | NC | Input 7 | NC | Input 8 | NC | Input 9 | NC | Input 10 | GND | GND 11 | /OE | Input 12 | Y | Output 13 | NC | NC 14 | NC | NC 15 | NC | NC 16 | NC | NC 17 | NC | NC 18 | NC | NC 19 | NC | NC 20 | VCC | VCC
#!/bin/bash
# (C) David Vajda
# 2025-09-13
# wahrscheinlichkeitsrechnungsuebung
i=0
while [ $i -lt 128 ]
do
s=$(echo "obase=2; ibase=10; $(($RANDOM%16))" | bc)
echo "scale=5; $s" | bc
i=$(($i+1))
done