Permalink
Switch branches/tags
Nothing to show
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
61 lines (49 sloc) 769 Bytes
# A simplified timing diagram of an Intel 8088 bus cycle.
# Author: Max Shawabkeh
# Date: October 22, 2010
style:
width = 400
height = 550
margin = 10
font_size = 14
font_family = Arial
background = ffffff
foreground = 000000
time:
step = 100
start = -25
end = 425
delay = 10
clock CLK:
length = 100
offset = 5
duty = 0.333
bus AD[0:7]:
start = ?
10 -> "A[0:7]"
140 -> Z
210 -> "D[0:7]"
340 -> Z
bus A[8:19]:
start = ?
10 -> "Address"
line ALE:
start = 0
10 -> 1
90 -> 0
line !RD:
start = 1
140 -> 0
240 -> 1
line !DEN:
start = 1
215 -> 0
350 -> 1
line DT/!R:
start = ?
0 -> 0
line IO/!M:
start = ?
0 -> 0
line READY:
start = 1