diff options
Diffstat (limited to 'design')
| -rw-r--r-- | design/readme.md | 6 | ||||
| -rw-r--r-- | design/stopwatch_fsm.svg | 33 | ||||
| -rw-r--r-- | design/stopwatch_fsm_backup.json | 1 |
3 files changed, 38 insertions, 2 deletions
diff --git a/design/readme.md b/design/readme.md index 74196dc..af5b335 100644 --- a/design/readme.md +++ b/design/readme.md @@ -9,10 +9,11 @@ ontwerpbestand |bestand (.dig)|beschrijving| |-|-| -|2c|two's complement| +|2c|two's complement (with signed output)| |add1b|1-bit full adder| |add4b|4-bit full adder **(week 1)**| |add8b|8-bit full adder| +|add8bs|8-bit full adder (signed output)| |alu|arithmetic logic unit **(week 3)**| |bcd-decoder|bcd naar 7-segment display segment data| |bcd2disp|halve opdrachtuitwerking **(week 2)**| @@ -20,9 +21,10 @@ ontwerpbestand |display-module|dummy module voor display testen in digital| |equal|test of A = B| |half-add|half adder| -|min8b|A - B| +|min8b|A - B (signed)| |rl8b|rotate left 8-bits| |rr8b|rotate right 8-bits| |sl8b|shift left 8-bits| |sr8b|shift right 8-bits| +|stopp|(abs8b) take absolute value of signed 8-bit integer| diff --git a/design/stopwatch_fsm.svg b/design/stopwatch_fsm.svg new file mode 100644 index 0000000..dc7174e --- /dev/null +++ b/design/stopwatch_fsm.svg @@ -0,0 +1,33 @@ +<?xml version="1.0" standalone="no"?> +<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"> + +<svg width="797" height="599" version="1.1" xmlns="http://www.w3.org/2000/svg"> + <ellipse stroke="black" stroke-width="1" fill="none" cx="211.5" cy="301.5" rx="31" ry="31"/> + <text x="184.5" y="307.5" font-family="Times New Roman" font-size="20">r:0/l:0</text> + <ellipse stroke="black" stroke-width="1" fill="none" cx="332.5" cy="409.5" rx="31" ry="31"/> + <text x="305.5" y="415.5" font-family="Times New Roman" font-size="20">r:0/l:1</text> + <ellipse stroke="black" stroke-width="1" fill="none" cx="211.5" cy="208.5" rx="31" ry="31"/> + <text x="184.5" y="214.5" font-family="Times New Roman" font-size="20">r:1/l:0</text> + <ellipse stroke="black" stroke-width="1" fill="none" cx="211.5" cy="409.5" rx="31" ry="31"/> + <text x="184.5" y="415.5" font-family="Times New Roman" font-size="20">r:0/l:0</text> + <ellipse stroke="black" stroke-width="1" fill="none" cx="332.5" cy="301.5" rx="31" ry="31"/> + <text x="305.5" y="307.5" font-family="Times New Roman" font-size="20">r:0/l:1</text> + <polygon stroke="black" stroke-width="1" points="211.5,332.5 211.5,378.5"/> + <polygon fill="black" stroke-width="1" points="211.5,378.5 216.5,370.5 206.5,370.5"/> + <text x="142.5" y="361.5" font-family="Times New Roman" font-size="20">!b₀ * b₁</text> + <polygon stroke="black" stroke-width="1" points="242.5,409.5 301.5,409.5"/> + <polygon fill="black" stroke-width="1" points="301.5,409.5 293.5,404.5 293.5,414.5"/> + <text x="260.5" y="430.5" font-family="Times New Roman" font-size="20">!b₁</text> + <polygon stroke="black" stroke-width="1" points="332.5,378.5 332.5,332.5"/> + <polygon fill="black" stroke-width="1" points="332.5,332.5 327.5,340.5 337.5,340.5"/> + <text x="337.5" y="361.5" font-family="Times New Roman" font-size="20">b₁</text> + <polygon stroke="black" stroke-width="1" points="301.5,301.5 242.5,301.5"/> + <polygon fill="black" stroke-width="1" points="242.5,301.5 250.5,306.5 250.5,296.5"/> + <text x="260.5" y="292.5" font-family="Times New Roman" font-size="20">!b₁</text> + <path stroke="black" stroke-width="1" fill="none" d="M 197.896,273.886 A 75.564,75.564 0 0 1 197.896,236.114"/> + <polygon fill="black" stroke-width="1" points="197.896,236.114 191.056,242.611 200.738,245.11"/> + <text x="126.5" y="261.5" font-family="Times New Roman" font-size="20">b₀ * !b₁</text> + <path stroke="black" stroke-width="1" fill="none" d="M 223.587,236.855 A 83.859,83.859 0 0 1 223.587,273.145"/> + <polygon fill="black" stroke-width="1" points="223.587,273.145 230.199,266.416 220.436,264.252"/> + <text x="230.5" y="261.5" font-family="Times New Roman" font-size="20">!b₀</text> +</svg> diff --git a/design/stopwatch_fsm_backup.json b/design/stopwatch_fsm_backup.json new file mode 100644 index 0000000..75c6f3f --- /dev/null +++ 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