perm filename IO.UML[3,PMP] blob
sn#044373 filedate 1973-05-16 generic text, type T, neo UTF8
2AD3
___________ ___________ ________T__ ___________ ________T__ ________T__ ___________ ________T__
| | | | | 74S04 | | 74S112 | | 74S11 | | 74S20 | | 74S112 | | 74S140 |
| | | | | | | | | | | | | | | |
|A8 | |A7 | |A6 ooooo⊗| |A5 ⊗⊗oooo| |A4 ⊗⊗⊗ooo| |A3 ⊗⊗oooo| |A2 ⊗⊗oooo| |A1 ⊗⊗oooo|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ________T__ ________T__ ________T__ ________T__ ________T__ ________T__ ___________
| | | 74S11 | | 74S74 | | 74S10 | | 74S74 | | 74S20 | | 74S140 | | |
| | | | | | | | | | | | | | | |
|B8 | |B7 ⊗⊗⊗ooo| |B6 ⊗⊗oooo| |B5 ⊗⊗⊗ooo| |B4 ⊗⊗oooo| |B3 ⊗⊗oooo| |B2 ⊗⊗oooo| |B1 |
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
________T__ ___________ ________T__ ________T__ ________T__ ________T__ ________T__ ________T__
| 74S11 | | 74S153 | | 74S64 | | 74S20 | | 74S20 | | 74S10 | | 74S74 | | 74S74 |
| | | | | | | | | | | | | | | |
|C8 ⊗ooooo| |C7 ⊗| |C6 ⊗| |C5 ⊗⊗oooo| |C4 ⊗⊗oooo| |C3 ⊗⊗⊗ooo| |C2 ⊗⊗oooo| |C1 ⊗⊗oooo|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ________T__ ________T__ ________T__ ___________ ___________ ________T__ ________T__
| | | 74S00 | | 74S74 | | 74S00 | | 74S112 | | 74S251 | | 74S11 | | 74S11 |
| | | | | | | | | | | | | | | |
|D8 | |D7 ⊗⊗⊗⊗oo| |D6 ⊗⊗oooo| |D5 ⊗⊗⊗⊗oo| |D4 ⊗⊗oooo| |D3 ⊗| |D2 ⊗⊗⊗ooo| |D1 ⊗⊗⊗ooo|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ________T__ ________T__ ________T__ ________T__ ___________ ________T__ ________T__
| | | 74S10 | | 74S74 | | 74S11 | | 74S20 | | 74S251 | | 74S20 | | 74S74 |
| | | | | | | | | | | | | | | |
|E8 | |E7 ⊗⊗⊗ooo| |E6 ⊗⊗oooo| |E5 ⊗⊗⊗ooo| |E4 ⊗⊗oooo| |E3 ⊗| |E2 ⊗⊗oooo| |E1 ⊗⊗oooo|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ___________ ________T__ ___________ ________T__ ___________ ________T__ ________T__
| | | 74 123 | | 74S64 | | 74S112 | | 74S20 | | 74S251 | | 74S04 | | 74S00 |
| | | | | | | | | | | | | | | |
|F8 | |F7 ⊗⊗oooo| |F6 ⊗| |F5 ⊗⊗oooo| |F4 ⊗⊗oooo| |F3 ⊗| |F2 ⊗⊗⊗⊗⊗⊗| |F1 ⊗⊗⊗⊗oo|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ________T__ ___________ ___________ ________T__ ___________ ___________ ___________
| | | 74S64 | | 74S112 | | 74S251 | | 74S00 | | 74S251 | | 74S251 | | 74S174 |
| | | | | | | | | | | | | | | |
|H8 | |H7 ⊗| |H6 ⊗⊗oooo| |H5 ⊗| |H4 ⊗⊗⊗⊗oo| |H3 ⊗| |H2 ⊗| |H1 ⊗|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ________T__ ________T__ ________T__ ________T__ ___________ ___________ ________T__
| 74S139 | | 74S00 | | 74S11 | | 74S20 | | 74S10 | | 74S112 | | 74S251 | | 74S11 |
| | | | | | | | | | | | | | | |
|J8 ⊗⊗oooo| |J7 ⊗⊗⊗⊗oo| |J6 ⊗ooooo| |J5 ⊗⊗oooo| |J4 ⊗⊗⊗ooo| |J3 ⊗⊗oooo| |J2 ⊗| |J1 ⊗⊗⊗ooo|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
2AD3
___________ ________T__ ___________ ________T__ ________T__ ________T__ ___________ ________T__
| | | 74S10 | | 74S112 | | 74S10 | | 74S64 | | 74S74 | | 74S251 | | 74S04 |
| | | | | | | | | | | | | | | |
|K8 | |K7 ⊗ooooo| |K6 ⊗ooooo| |K5 ⊗⊗⊗ooo| |K4 ⊗| |K3 ⊗⊗oooo| |K2 ⊗| |K1 ⊗⊗⊗⊗⊗⊗|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ________T__ ________T__ ___________ ________T__ ________T__ ___________ ___________
| | | 74S00 | | 74S74 | | 74S251 | | 74S64 | | 74S00 | | 74S112 | | 74S174 |
| | | | | | | | | | | | | | | |
|L8 | |L7 o⊗oooo| |L6 ⊗⊗oooo| |L5 ⊗| |L4 ⊗| |L3 ⊗⊗⊗⊗oo| |L2 ⊗ooooo| |L1 ⊗|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ___________ ________T__ ________T__ ________T__ ________T__ ________T__ ________T__
| 74 123 | | 74 123 | | 74S74 | | 74S74 | | 74S74 | | 74S00 | | 74S00 | | 74S04 |
| | | | | | | | | | | | | | | |
|M8 ⊗⊗oooo| |M7 ⊗⊗oooo| |M6 ⊗⊗oooo| |M5 ⊗⊗oooo| |M4 ⊗⊗oooo| |M3 ⊗⊗⊗⊗oo| |M2 o⊗⊗⊗oo| |M1 ⊗⊗⊗⊗⊗⊗|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ________T__ ________T__ ________T__ ________T__ ________T__ ___________ ________T__
| | | 74S64 | | 74S74 | | 74S74 | | 74S00 | | 74S00 | | 74S133 | | 74S11 |
| | | | | | | | | | | | | | | |
|N8 | |N7 ⊗| |N6 ⊗⊗oooo| |N5 ⊗⊗oooo| |N4 ⊗⊗⊗⊗oo| |N3 ⊗⊗⊗⊗oo| |N2 ⊗| |N1 ⊗⊗⊗ooo|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ___________ ________T__ ________T__ ________T__ ___________ ________T__ ________T__
| | | | | 74S74 | | 74S00 | | 74S74 | | 74S133 | | 74S11 | | 74S10 |
| | | | | | | | | | | | | | | |
|P8 | |P7 | |P6 ⊗ooooo| |P5 ⊗⊗⊗⊗oo| |P4 ⊗⊗oooo| |P3 ⊗| |P2 ⊗⊗oooo| |P1 ⊗⊗⊗ooo|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ___________ ________T__ ________T__ ________T__ ___________ ________T__ ________T__
| | | | | 74S00 | | 74S00 | | 74S74 | | 74S133 | | 74S20 | | 74S140 |
| | | | | | | | | | | | | | | |
|R8 | |R7 | |R6 ⊗⊗⊗⊗oo| |R5 ⊗⊗⊗⊗oo| |R4 ⊗⊗oooo| |R3 ⊗| |R2 ⊗⊗oooo| |R1 ⊗⊗oooo|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ___________ ________T__ ________T__ ________T__ ___________ ___________ ___________
| | | | | 74S10 | | 74S20 | | 74S140 | | 74S133 | | 74S133 | | 74S133 |
| | | | | | | | | | | | | | | |
|S8 | |S7 | |S6 ⊗ooooo| |S5 ⊗ooooo| |S4 ⊗ooooo| |S3 ⊗| |S2 ⊗| |S1 ⊗|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
___________ ___________ ________T__ ________T__ ________T__ ________T__ ___________ ________T__
| | | | | 74S00 | | 74S140 | | 74S11 | | 74S74 | | 74 123 | | 74S11 |
| | | | | | | | | | | | | | | |
|T8 | |T7 | |T6 ⊗⊗oooo| |T5 ⊗⊗oooo| |T4 ⊗⊗oooo| |T3 ⊗⊗oooo| |T2 ⊗⊗oooo| |T1 ⊗⊗⊗ooo|
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
2AD3
"A" "B" "C" "D"
_____________________________________________________________________________________________________________________
|A1 ¬W23 WRT RSTRT(I/O) |A1 +++++++++++++++++++++++++|A1 ¬STB I/O BUF 2 |A1 +++++++++++++++++++++++++|
|A2 DEV 0 SEL |A2 +++++++++++++++++++++++++|A2 DEV 3 SEL |A2 +++++++++++++++++++++++++|
_____________________________________________________________________________________________________________________
|B1 -------------------------|B1 -------------------------|B1 -------------------------|B1 -------------------------|
|B2 STB I/O WRT SYNC |B2 -------------------------|B2 VID ADR 1 |B2 -------------------------|
_____________________________________________________________________________________________________________________
|C1 I/O W-W SEL B0 |C1 W3 WRITE IT |C1 VID ENBL 3 |C1 DEV 1 I/O RQ |
|C2 I/O W-W SEL B1 |C2 MAP BIT 26(B) |C2 VID ADR 2 |C2 DEV 3 I/O RQ |
_____________________________________________________________________________________________________________________
|D1 ¬ADDRS MISS |D1 ¬W3 FROM CACHE |D1 VID ADR 0 |D1 DEV SEL B0 |
|D2 BUS 0 D.L. RQ(I/O) |D2 I/O MEM ADDRS 26 |D2 I/O MEM ADDRS 15 |D2 DEV SEL B1 |
_____________________________________________________________________________________________________________________
|E1 I/O INT READ DONE |E1 DEV 2 I/O RQ |E1 I/O MEM ADDRS 18 |E1 I/O INT DONE |
|E2 ¬STB I/O BUF 0 |E2 I/O INT RESET |E2 I/O MEM ADDRS 17 |E2 BUS 1 D.L. RQ(I/O) |
_____________________________________________________________________________________________________________________
|F1 -------------------------|F1 -------------------------|F1 -------------------------|F1 -------------------------|
|F2 ¬STB I/O BUF 1 |F2 BUS 0 ADDRS 35(I/O) |F2 MAP BIT 15(B) |F2 DEV 1 SEL |
_____________________________________________________________________________________________________________________
|H1 I/O BUF SEL 1 |H1 DEV 0 I/O RQ |H1 MAP BIT 17(B) |H1 DEV 5 I/O RQ |
|H2 MAP MISS |H2 C-I/O |H2 MAP BIT 19(B) |H2 I/O CLR RQ |
_____________________________________________________________________________________________________________________
|J1 I/O BUF SEL 0 |J1 I/O READ |J1 MAP BIT 18(B) |J1 DEV 4 I/O RQ |
|J2 DEV 5 SEL |J2 I/O MEM ADDRS 23 |J2 MAP BIT 16(B) |J2 MEM INT FREE |
_____________________________________________________________________________________________________________________
|K1 DEV 4 SEL |K1 I/O MEM ADDRS 22 |K1 MAP BIT 14(B) |K1 ¬W01 WRT RSTRT(I/O) |
|K2 ¬I/O INVALIDATE |K2 SEL I/O MB2 |K2 I/O MEM ADDRS 16 |K2 |
_____________________________________________________________________________________________________________________
|L1 -------------------------|L1 -------------------------|L1 -------------------------|L1 -------------------------|
|L2 ¬I/O RQ |L2 I/O MEM ADDRS 25 |L2 I/O MEM ADDRS 19 |L2 |
_____________________________________________________________________________________________________________________
|M1 ¬W1 FROM CACHE |M1 MAP BIT 24(B) |M1 I/O MEM ADDRS 14 |M1 |
|M2 W0 WRITE IT |M2 MAP BIT 22(B) |M2 BUS 0 RQ(I/O) |M2 |
_____________________________________________________________________________________________________________________
|N1 W2 WRITE IT |N1 MAP BIT 20(B) |N1 ¬BUS 0 AD ACK(I/O) |N1 DEV 6 I/O RQ |
|N2 W1 WRITE IT |N2 MAP BIT 21(B) |N2 ¬BUS 1 AD ACK(I/O) |N2 DEV 7 I/O RQ |
_____________________________________________________________________________________________________________________
|P1 ¬W2 FROM CACHE |P1 MAP BIT 23(B) |P1 BUS 1 RQ(I/O) |P1 |
|P2 ¬W0 FROM CACHE |P2 MAP BIT 25(B) |P2 DEV SEL B2 |P2 |
_____________________________________________________________________________________________________________________
|R1 -------------------------|R1 -------------------------|R1 -------------------------|R1 -------------------------|
|R2 CC A |R2 I/O MEM ADDRS 20 |R2 ¬STB I/O BUF 3 |R2 |
_____________________________________________________________________________________________________________________
|S1 I/O SEND M TRY AGAIN |S1 I/O MEM ADDRS 21 |S1 DEV 2 SEL |S1 |
|S2 BUS 1 ADDRS 35(I/O) |S2 I/O MEM ADDRS 24 |S2 CC A1B0 |S2 W2 VALID |
_____________________________________________________________________________________________________________________
|T1 C-I/O(LATE) |T1 DEV 6 SEL |T1 CC C |T1 ¬BUS 1 RD RSTRT(I/O) |
|T2 I/O WRITE SYNC |T2 SEL I/O MB0 |T2 CC B |T2 ¬BUS 0 RD RSTRT(I/O) |
_____________________________________________________________________________________________________________________
|U1 -------------------------|U1 -------------------------|U1 -------------------------|U1 -------------------------|
|U2 -------------------------|U2 DEV 7 SEL |U2 -------------------------|U2 W1 VALID |
_____________________________________________________________________________________________________________________
|V1 +++++++++++++++++++++++++|V1 W0 VALID |V1 +++++++++++++++++++++++++|V1 W3 VALID |
|V2 +++++++++++++++++++++++++|V2 CC C1A0 |V2 +++++++++++++++++++++++++|V2 |
_____________________________________________________________________________________________________________________
2AD3
"E" "F"
___________________________________________________________
|A1 -------------------------|A1 -------------------------|
|A2 |A2 M VID 25 |
___________________________________________________________
|B1 |B1 DEV SEL B0 |
|B2 |B2 DEV SEL B1 |
___________________________________________________________
|C1 |C1 DEV SEL B2 |
|C2 |C2 |
___________________________________________________________
|D1 |D1 M VID 23 |
|D2 |D2 |
___________________________________________________________
|E1 |E1 |
|E2 |E2 |
___________________________________________________________
|F1 |F1 |
|F2 -------------------------|F2 -------------------------|
___________________________________________________________
|H1 |H1 |
|H2 |H2 |
___________________________________________________________
|J1 |J1 |
|J2 M VID 30 |J2 |
___________________________________________________________
|K1 |K1 |
|K2 |K2 |
___________________________________________________________
|L1 M VID 27 |L1 |
|L2 FNORP1 |L2 |
___________________________________________________________
|M1 FNORP2 |M1 |
|M2 |M2 |
___________________________________________________________
|N1 |N1 |
|N2 |N2 |
___________________________________________________________
|P1 -------------------------|P1 -------------------------|
|P2 M VID 26 |P2 |
___________________________________________________________
|R1 |R1 |
|R2 M VID 22 |R2 |
___________________________________________________________
|S1 M VID 24 |S1 |
|S2 M VID 29 |S2 |
___________________________________________________________
|T1 M VID 28 |T1 |
|T2 FNIG1 |T2 |
___________________________________________________________
|U1 FNIG2 |U1 |
|U2 FNIG3 |U2 |
___________________________________________________________
|V1 FNIG4 |V1 |
|V2 -------------------------|V2 -------------------------|
___________________________________________________________