1. T3H Overview

Instruction execution speed (cont’d)

FUN

Name

Symbol

Execution

No.

 

 

time (s)

226

Floating point

FTAN

259.48

 

tangent

 

 

227

Floating point arc-

FASIN

213.98

 

sine

 

 

228

Floating point arc-

FACOS

221.98

 

cosine

 

 

229

Floating point arc-

FATAN

189.98

 

tangent

 

 

230

Floating point

FEXP

141.08

 

exponential

 

 

231

Floating point

FLOG

206.98

 

logarithm

 

 

232

Floating point

FPID3

 

 

essential PID

 

 

235

Direct I/O

I/O

*1

236

Expanded data

XFER

*2

 

transfer

 

 

237

Special module data

READ

*3

 

read

 

 

238

Special module data

WRITE

*4

 

write

 

 

239

Network data send

SEND

 

240

Network data

RECV

 

 

receive

 

 

241

SFC initialize

SFIZ

6.95

 

 

 

+0.05n

FUN

Name

Execution

No.

 

time (s)

 

SFC initialize

197.48

 

SFC initial step

3.15

 

SFC step

1.2

 

SFC end step

1.26

 

SFC macro step

3.96

 

SFC wait step

3.81

 

SFC alarm step

4.32

 

SFC transition

2.24

 

SFC end

2.61

 

SFC jump

3.21

 

SFC macro end

2.61

 

SFC label

4.4

 

SFC macro entry

1.2

 

SFC sequence selection

2.58

 

Divergence (I)

 

 

SFC sequence selection

2.58

 

Divergence (II)

 

 

SFC sequence selection

2.31

 

Divergence (III)

 

 

SFC sequence selection

0.09

 

Convergence

 

 

SFC simultaneous

0.09

 

sequences Divergence

 

 

SFC simultaneous

2.07

 

sequences Convergence (I)

 

 

SFC simultaneous

3.52

 

sequences Convergence (II)

 

*1

I/O:

6.8+3.05n

(Basic unit)

 

 

 

6.45+7.93n

(Expansion unit)

*2

XFER:

286.48+4.5n

(register S20 on basic unit)

 

 

302.46+9.02n

(register S20 on expansion unit)

 

 

394.69+7.49n

(S20 on basic unit register)

 

 

417.97+9.51n

(S20 on expansion unit register)

 

 

252.44+1.54n

(register

EEPROM)

 

 

185.88+1.58n

(EEPROM register)

 

 

186.75+1.53n

(register

IC card)

 

 

185.3+1.58n

(IC card

register)

 

 

179.99+1.09n

(register

register)

*3

READ:

261.01+9.97n

(Basic unit)

 

 

 

280.62+12.86n

(Expansion unit)

*4

WRITE:

252.04+9.93n

(Basic unit)

 

 

 

278.57+12.91n

(Expansion unit)

 

 

 

 

 

 

 

 

 

 

User’s Manual 25

Page 27
Image 27
Toshiba PROSEC T3H user manual Instruction execution speed cont’d