FX1S Datasheet, PDF (199/480 Pages) Mitsubishi Electric Semiconductor – FX1S

ÏÐÈÊËÀÄÍÛÅ ÈÍÑÒÐÓÊÖÈÈ
ÀÐÈÔÌÅÒÈ×ÅÑÊÈÅ ÈÍÑÒÐÓÊÖÈÈ
6.4.9
ËÎÃÈ×ÅÑÊÀß ÑÂßÇÜ “ÈÑÊËÞ×ÀÞÙÅÃÎ ÈËȔ ÄÂÎÈ×ÍÛÕ ÄÀÍÍÛÕ
(WXOR, DXOR)
WXOR (S1+) (S2+) (D+)
S1+, S2+
K, H, KnX, KnY, KnM, KnS,
T, C, D, V, Z
D+
KnY, KnM, KnS,
T, C, D, Z (V)
WXOR/DXOR
FNC 28
Ëîãè÷åñêàÿ ñâÿçü “Èñêëþ÷àþùåãî ÈËȔ
CPU
FX1S
FX1N
FX2N FX2NC
©
©
©
©
Èìï. èíñòðóêöèÿ (P) Îáðàáîòêà
16 Bit 32 Bit
©
©©
Øàãè ïðîãðàììû
WXOR/
7
WXORP
WXOR/
WXORP
13
ÔÓÍÊÖÈß
Ëîãè÷åñêàÿ ñâÿçü “Èñêëþ÷àþùåãî ÈËȔ äâîè÷íûõ äàííûõ.
ÎÏÈÑÀÍÈÅ
b Ëîãè÷åñêàÿ ñâÿçü “Èñêëþ÷àþùåãî ÈËȔ äâîè÷íûõ äàííûõ âûïîëíÿåòñÿ ïî îòäåëüíûì
áèòàì.
b Äàííûå â (S1+) è (S2+) ïîáèòíî ëîãè÷åñêè ñâÿçûâàþòñÿ äðóã ñ äðóãîì. Ðåçóëüòàò ñâÿçè
ñîõðàíÿåòñÿ â (D+).
( S1+ )
( S2 + )
( D+ )
Òàáë. 6-16.
1
1
0
Òàáëèöà èñòèííîñòè “Èñêëþ÷àþùåãî ÈËȔ
1
0
1
0
1
1
0
0
0
X0
[ S1+ ] [ S2+ ] [ D+ ]
WXOR D10 D12 D14
Ðèñ. 6-52.
Ïðèìåð ïðîãðàììèðîâàíèÿ
WÕOR-èíñòðóêöèè (“Èñêëþ÷àþùåãî
ÈËȔ-ñâÿçè)
( D10 ) ( D12 ) ( D14 )
C000088C
(D10) 1 1 1 1 0 1 0 0 1 1 0 0 1 1 0 1
(D12) ^{1 0 1 1 0 0 1 0 1 0 0 0 1 0 0 0}
(D14) 0 1 0 0 0 1 1 0 0 1 0 0 0 1 0 1
Ðèñ. 6-53 Ïðèìåð ïðèìåíåíèå WÕOR-èíñòðóêöèè
C000063C
Ïðîãðàììèðîâàíèå FX1S/FX1N/FX2N/FX2NC
6 – 57