易福門電子 ig5905
PCI9054支持單周期、突發(fā)傳輸和DMA傳輸,因此在狀態(tài)機(jī)設(shè)計(jì)中不僅要滿足單周期傳輸?shù)臅r(shí)序。還要兼顧突發(fā)和DMA傳輸時(shí)序。依據(jù)FCl9054的datasheet以及PCI總線協(xié)議,其狀態(tài)轉(zhuǎn)換圖如圖3所示:
圖3 PCI9054狀態(tài)轉(zhuǎn)換圖
狀態(tài)機(jī)是控制單元的主體,接受外部信號以及數(shù)據(jù)單元產(chǎn)生的信號,產(chǎn)生控制信號序列。狀態(tài)機(jī)的關(guān)鍵是如何把一個(gè)實(shí)際的時(shí)序邏輯關(guān)系,抽象成一個(gè)時(shí)序邏輯函數(shù)。根據(jù)狀態(tài)轉(zhuǎn)換圖.采用3個(gè)always語句.即對應(yīng)三個(gè)進(jìn)程來完成Moore狀態(tài)機(jī)。一個(gè)用于狀態(tài)機(jī)的同步時(shí)序部分,在本地時(shí)鐘clk的上升沿到來時(shí).將nextstate狀態(tài)賦給currentstate;個(gè)用于描述狀態(tài)轉(zhuǎn)換;另一個(gè)用于描述輸出的組合邏輯。在這里重點(diǎn)闡述狀態(tài)轉(zhuǎn)換進(jìn)程
易福門電子 ig5905
Quantum Cablefast Connection Cablefast 預(yù)接線系統(tǒng)
140CFA04000 Quantum
140CFB03200 Quantum
140CFC03200 Quantum
140CFD03200 Quantum
140CFE03200 Quantum
140CFG01600 Quantum
140CFH00800 Quantum
140CFI00800 Quantum
140CFJ00400 Quantum
140CFK00400 Quantum
140CFU00600 Quantum
140CFU08000 Quantum
140CFU40000 Quantum
140CFX00110 Quantum
140CFX00210 Quantum
140XCA10206 Quantum
140XCA10215 Quantum
140XTS00203 Quantum
140XTS00206 Quantum
140XTS00209 Quantum
140XTS00212 Quantum
140XTS01203 Quantum
140XTS01206 Quantum
140XTS01209 Quantum
140XTS01212 Quantum
140XTS10206 Quantum
140XTS10215 Quantum
Quantum Terminal Block and Accecories 端子連接器及附件
140XCP20000 Quantum
140XCP40100 Quantum
140XCP40200 Quantum
140XCP50000 Quantum
140XCP51000 Quantum
140XCP60000 Quantum
140XCP90000 Quantum
140XCP90000C Quantum
140XSM00200 Quantum
140XSM01000 Quantum
140XTS00100 Quantum
140XTS00200 Quantum
140XTS00500 Quantum
140XTS33200 Quantum
990XCP98000 Quantum
990XTS00300 Quantum
Safety Quantum系統(tǒng)
140CPU65160S Quantum
140CPU67160S Quantum
140SAI94000S Quantum
140SDI95300S Quantum
140SDO95300S Quantum
10 PARKER 08F22C2140AAF4C?05 SOLENOID COILS NEW
3 SMC NCDQ8A106-250 PNEUMATIC AIR CYLINDERS NEW
ZEBRA G38000M 168MM PRINTHEAD MAINTENANCE KIT,NEW
7 FESTO LR-1/8-D-MINI PNEUMATIC PRESSURE REGULATORS
MORSE/SEALMASTE?R RPB 11-2 1-15/16"PILLOW BLOCK BEARIN
BODINE ELECTRIC 34R4BFCI-3F AC GEAR MOTOR,115VAC
2 HERTEL 3.37091-R320 TOOL HOLDER,NEW
DAYTON/MAXI-TOR?Q 4Z135C DC GEARMOTOR,1/8HP?,90VDC
5 ALLEN-BRADLEY PHOTOELECTRIC SENSORS,26107,3?3413,NEW
3 LITTELFUSE IDSR-250 250 AMP AMPTRAP FUSES NEW
MAC 6213C-211-PM-11?2DA PNEUMATIC SOLENOID
OREGON 16" CHAINSAW BAR & S56 CHAIN BLADE,NEW
2 MAC 811C-PM-111BA-1?52 PNEUMATIC SOLENOID VALVES
2 INA PASE30N PILLOW BLOCK BEARINGS,30MM BORE
3 WALTER ICB6314 MILLING TOOL HOLDERS,.787" DIAMETER
PARKER BC2MAUS14A PNEUMATIC CYLINDER,4"BORE?,5"STROKE
MAC 56-73-117AA PNEUMATIC SOLENOID VALVE MEW
9 FAFNIR 206PP BALL BEARINGS,NEW
2 BROOK HANSEN 25/35-I-Z22 SHAFT REBUILD KITS "I" NEW
2 MCDONNELL & MILLER 4RC65/FS4-3 FLOW SWITCHES,NEW
ELECTRO CAM CORP. PS-5238-11-ADS ROTARY ENCODER,NEW
2 BROWNING FB900X 1-1/2"FLANGE MOUNTED BEARINGS,NEW
DAYTON 3M778A 1/20HP AC MOTOR SINGLE PHASE NEW
FAFNIR RCJ 2-7/16" FLANGE MOUNT PILLOW BLOCK BEARING
BUSCH 0063/100 VACCUM FILTER EXHAUST KIT
2 WILKERSON V28-04-0000 PNEUMATIC LOCKOUT VALVES,1/2"
MAC 82A-AC-BAA-TM-D?DAP-1DK PNEUMATIC SOLENOID VALVE
3 BIMBA SR-172.5-DPY PNEUMATIC CYLINDERS STAINLESS
SPENCE 2020-SINGLE SEAT VALVE BODY ASSEMBLY,SENSOR?,1"
30 SPIRALOCK 1/2"-20 TAPS,4ST,17607,?NEW
8 WATLOW 0246,0226C,0231 FIREROD HEATERS NEW
5 WATLOW ACGC00Q360UK000 TYPE-K THERMOCOUPLE PROBES
4 MAC 82A-AA-BKA-TM-D?AAP PNEUMATIC SOLENOID VALVE
11 PARKER 08F22C2140A3FSB?80 SOLENOID COILS NEW
SECO SD503 INSERT DRILL BODY, NEW
3 MAC 821C-PM-611JC-1?52 PNEUMATIC SOLENOID VALVES NEW
3 INGERSOLL 3/4" INSERT END MILLS ,15C1F0880R02
2 CONAIR FRANKLIN D-30391-A PNEUMATIC DUAL CYLINDERS
DAYTON 4Z284 GEAR SPEED REDUCER,60:1 RATIO,NEW
MASTER PNEUMATIC R180-12H PRESSURE REGULATOR,1-1/4?"
DAYTON 4Z288 RIGHT ANGLE SPEED REDUCER,20:1 RATIO,NEW
2 MAC 6511B PNEUMATIC SOLENOID VALVES NEW
BODINE 33ASBEPM-5F DC GEARMOTOR,1/8HP?,130VDC
DAYTON 4Z248D DC MOTOR,90VDC,172?5RPM
DAYTON 4Z287 RIGHT ANGLE SPEED REDUCER,30:1 RATIO,NEW
ISCAR HM90-E90A-D1.25?-4-W1.00-C MILLING TOOL HOLDER
2 FESTO MS4-LR-1/8-D6-A?S PNEUMATIC REGULATORS,1/8"?NPT
3 BIMBA STAINLESS C-172-DP PNEUMATIC CYLINDERS,NEW
FAG 16034 ROLLER BEARING 170MM X 260MM X 28MM
15 ASHCROFT/USG/IM?PORT PRESSURE GAUGES LOT NEW
3 GOULD/SHAWMUT A4J300 300 AMP AMPTRAP FUSES NEW
7 MITSUBISHI 45/64" CARBIDE DRILLS,COOLANT-?THRU
BOSTON GEAR 33-896-919 AC MOTOR,1/4HP,42C?Z
ALLEN-BRADLEY 700-CF400D AC CONTACTOR,NEW
2 CRAMER 635G-AA HOUR METERS,NEW
MAC 82A-AC-000-TM-D?DAP-1DA PNEUMATIC SOLENOID VALCE
2 MRC 315R ABEC1 ROLLER BEARINGS 75MMX160MM37MM NEW
ACCUDRIVE F060C-003-C179 SERVO SPEED REDUCED NEW
14 MAC PME-551BAAA PNEUMATIC SOLENOID COILS NEW
6 POUNDS PRECISION WATER SYSTEMS DISTILLER CHARCOAL
ALLEN-BRADLEY 889R-F6ECA-10 6-PIN SENSOR? CABLE
2 POWER-ONE MAP110-4004 SWITCHING POWER SUPPLIES NEW
SEALMASTER 3-315 3-15/16" SET SCREW BEARING NEW
STRIPPIT 1/2" PUNCHES & DIES,MIXED,.328 THRU .494"
31 KENNAMETAL TG-100 COLLETS,3/32" THRU 1"
ISCAR 1-1/4" MILLING TOOL HOLDER,HM90-E90?A-D1.25-4
6 FESTO DSNU-25-300-PPV?-A PNEUMATIC CYLINDERS,NEW
2 NORGREN V09RBA05XXX13 PNEUMATIC VALVE ASSEMBLIES
18 MAC PME SOLENOID VALVE COILS LOT NEW
BANNER P2B65Q PIXEL-COUNTING SENSOR
7 GREENFIELD 1/4"-19 BSPF TAPS,4-FLUTE,NE?W
DAYTON 5K586B AC MOTOR,1/3HP,345?0 RPM,NEW
MASTER PNEUMATIC R180M-8H PRESSURE REGULATORS,1"NP?T
2 PARKER J2AU14AC PNEUMATIC CYLINDERS,NEW
10 FAFNIR 210PP BALL BEARINGS,NEW
TELEMECANIQUE LR2D3353 THERMAL OVERLOAD RELAY,NEW
2 MAC 82A-0A-BK3 PNEUMATIC VALVE MANIFOLDS NEW
2 SQUARE-D 9007C52KC LIMIT SWITCHES,NEW
MAC 56C-13-117AAAG PNEUMATIC SOLENOID VALVE NEW
6 GREENFIELD 1/2"-14 BSPF TAPS,4-FLUTE,NE?W,
ALLEN-BRADLEY 907FK0101 WEB/FLEX ENCODER CARD,NEW
ISCAR HM90-E90A-D1.25?-4-C1.25-B MILLING TOOL HOLDER
ALLEN-BRADLEY 1746-INT4 SLC500 THERMOCOUPLE MODULE
ALLEN-BRADLEY 1746-INT4 SLC500 THERMOCOUPLE I/O NEW
5 BALL BEARINGS,SKF,FA?FNIR,FAG,6213,2?13
BOSTON GEAR F710-60-B5-J RIGHT ANGLE GEARBOX NEW
2 BIMBA BF-175-D PNEUMATIC CYLINDERS,NEW
19 BALL BEARINGS,MRC,GE?NERAL,FAFNIR,FA?G,CONSOLIDATED
4 MAC 92B-AAB-000-DM-?DFFP PNEUMATIC SOLENOID VALVES
DAYTON 3M083B 1/20HP AC MOTOR SINGLE PHASE NEW
10 PARKER 08F22C2140A3FPH?80 SOLENOID COILS NEW
2 FESTO MFH-3-3/4 PNEUMATIC SOLENOID VALVES,NEW
8 MITSUBISHI 45/64" CARBIDE DRILLS,COOLANT-?THRU
200 NORTON 40532 6" SANDING DISCS,P-80,SPEE?D GRIP,NEW
ALPHA LPB 090-M01-3-111-0?00 SERVO SPEED REDUCER,NEW
SQUARE-D HDA36060 3-POLE 60AMP I-LINE CIRCUIT BREAKER
2 SANDVIK 435-100151 L49 LATHE TOOL HOLDERS,NEW
MODICON AS-B825-016 TRUE HIGH INPUT MODULE
LITTELFUSE 230.500 LEADED FUSE REEL,1500PC,5AM?P,NEW
2000 LITTELFUSE 20AMP AUTOMOTIVE FUSES,0257020.P?XPV,NEW
200 NORTON 40528 6" SANDING DISCS,P-180,SPE?ED GRIP
50 KENNAMETAL DWG 1507217R00 CARBIDE INSERTS,NEW
12 WILLIAMS 6" SQUARE SECOND-CUT FILES,EDP-09153?0,NEW
12 WILLIAMS 8"HALF-ROUND-BA?ST,EDP 091512,FILES NEW
50 SANDVIK S-SNGU 650-X1 SOLID CARBIDE INSERTS,TIN
REXROTH VT3014-38 HYDRAULIC DIRECTIONAL CONTROL CARD
100 INGERSOLL LNJ322-001 CARBIDE INSERTS,TIN,NEW
STRIPPIT 1-1/4" PUNCHES & DIES,MIXED,.618 THRU .984"
13 LYNDEX 3/4" BUSHINGS,1/4" TO 3/8"
20 ERICKSON DA-180 COLLETS,9/64" THRU 3/4"
2 SETS STRIPPIT OBROUND PUNCHES & DIES
10 ER-32 COLLETS,7/32" THRU 3/4"
4 SETS STRIPPIT OBROUND PUNCHES & DIES
4 SETS STRIPPIT OBROUND PUNCHES & DIES
STRIPPIT RADIUS HEEL PUNCH & DIE,5/8" RADIUS
46 LYNDEX 1" BUSHINGS,1/4" TO 3/4",NEW & USED
11 COLLET NUTS,MIXED,DA-1?80,DA-100,ER-16?,COMMAND
2 SETS STRIPPIT OBROUND PUNCHES & DIES
3 SETS STRIPPIT OBROUND PUNCHES & DIES
WILSON .218" X .312" OBROUND PUNCH & DIE,STRIPPIT
3 SETS STRIPPIT OBROUND PUNCHES & DIES
STRIPPIT RADIUS HEEL PUNCH & DIE,1/2" RADIUS
STRIPPIT 1/2" PUNCHS & DIES,MIXED,.213 THRU .272"
PNEUMATIC TORQUE DRIVER,AIR,1/4" HEX DRIVE
SKINNER 9006-47 4-JAW LATHE CHUCK,HARDINGE
UCC FLOW METER,0-50 LITERS PER MIN,1" NPT
CUSHMAN 6236B 3-JAW LATHE CHUCK,HARDINGE
BUCK 6-JAW LATHE CHUCK,HARDINGE
ALORIS AXA QUICK CHANGE TOOL POST,LATHE
3 ARO PNEUMATIC DRIVERS,7864,72?12D
INGERSOLL-RAND SPA102RL-60 PNEUMATIC DRIVER,1/4" HEX
ROSS 2783A8006 PILOT LOCK-OUT VALVE,EXHAUST,N?EW
CLECO WL-200-Q PNEUMATIC DRIVER,1/2" HEX
ALORIS CA-41 BORING BAR TOOL HOLDER,QUICK CHANGE
2 ARO PNEUMATIC DRIVERS,7502-D, 7500-C
4 HAND TORQUE DRIVERS,1/2" HEX,ROTO-TORQ,C?LECO,UTICA
CLECO 11RSCL1ON PNEUMATIC DRIVER,1/4" HEX
URYU URW-9N PNEUMATIC TORQUE BOX WRENCH,9/16"
ALORIS CA-4 BORING BAR TOOL HOLDER,QUICK CHANGE
ENERPAC TS18251ST HYDRAULIC CYLINDER,NEW
ROSS 2783A8006 PILOT LOCK-OUT VALVE,EXHAUST,N?EW
SNAP-ON QTSP130 HAND TORQUE DRIVER,WRENCH,4?-IN/LB
3 ATLAS-COPCO UF14PRO18SS PNEUMATIC DRIVERS,1/4" HEX
ALLEN-BRADLEY 1745-TCAT SLC-100 TIMER COUNTER TERMINA
BMEP581020
BMEP582020
BMEP582040
BMEP583020
BMEP584020
BMEP584040
BMEP585040
BMEP586040
BMEH582040
BMEH584040
BMEH586040