Data / RISC-16.4 / Facet-5 Cut-8xm
 Share
The version of the browser you are using is no longer supported. Please upgrade to a supported browser.Dismiss

 
View only
 
 
ABCDEFGHIJKLMNOPQRSTUVWXYZAAABACADAEAFAGAHAIAJAK
1
Opcodeshortcyclesdescriptionoperand infobit map - instruction byte 0instruction byte 1
2
0000ADD1adds a and ba + b = copcodeabc
3
0001ADDI1adds a and imma + imm = caimmc
4
0010ADDC1add with carrya + b + previous carry = cabc
5
0011NAND1a nand b a NAND b = cabc
6
0100LOAD2
loads L1 cache to L0 cache
a + imm = address, des = [c]
aimmc
7
0101STOR2
stores L0 cache in L1 cache
a + imm = address, [c] = source
aimmc
8
0110BEQ2branch if equalif (a = b) = jump to [c]abc
9
0111JMPL1jump and link
jump to [a+imm], store link c
aimmc
10
11
RegisterTypelight grey = unused
12
0GPR
13
1GPR
14
2GPR
15
3GPR
16
4GPR
17
5GPR
18
6GPR
19
7I/O
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Loading...
 
 
 
ISA 16.2
Examples
(wip) isa