歡迎交換連結,原始碼如下
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instruction | OPcode | Fn | |
---|---|---|---|
lui | 15 | ||
add | 0 | 32 | |
sub | 0 | 34 | |
slt | 0 | 42 | |
addi | 8 | ||
slti | 10 | ||
sll | 0 | 0 | |
srl | 0 | 2 | |
sra | 0 | 3 | use operation “<<<”,which is not support in Verilogger. |
sllv | 0 | 4 | |
srlv | 0 | 6 | |
srav | 0 | 7 | use operation “<<<”,which is not support in Verilogger. |
and | 0 | 36 | |
or | 0 | 37 | |
xor | 0 | 38 | |
nor | 0 | 39 | |
andi | 12 | 0 | |
ori | 13 | 0 | |
xori | 14 | 0 | |
lw | 35 | 0 | |
sw | 43 | 0 | |
j | 2 | ||
jal | 3 | ||
bltz | 1 | rs[31](sign bit) is 1 then branch. | |
beq | 4 | (rs – rt) is 0 then branch. | |
bne | 5 | (rs – rt) is not 0 then branch. | |