Ei2Os Execution Time; Table 7.6.4A Execution Time When The Extended I2Os Continues; Table 7.6.4B Data Transfer Compensation Values For Extended I2Os Execution Time - Fujitsu F2MC-16LX MB90580 Series Hardware Manual

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7.6.4 EI OS Execution Time
(1) When data transfer continues (when the stop condition is not satisfied)
EI2OS Execution Time = (value in Table 7.6.4a + value in Table 7.6.4b) machine cycle

Table 7.6.4a Execution time when the extended I2OS continues

ISCS SE bit
I/O address pointer
Buffer address
pointer
(2) When a stop request is issued from a resource
EI2OS Execution Time = (36 + 6 × value of Table 7.4.3a) machine cycles
(3) When the counting is completed
EI2OS Execution Time = (value of Table 7.6.4a + value of Table 7.6.4b + (21 + 6 × value of Table 7.4.3a) machine cycles

Table 7.6.4b Data transfer compensation values for extended I2OS execution time

I/O address pointer
Buffer address
pointer
B : Byte data transfer
E : Even address word transfer
MB90580 Series
Set to '0'
Fixed
Fixed 32
Updated 34
B/E
Internal
access
O
B/E
External
access
8/O
8 : 8-bit external bus word transfer
O : Odd address word transfer
7.6 Extended intelligent I/O service (EI2OS)
Set to '1'
Updated Fixed
34 33
36 35
Internal access External access
B/E O B/E
0 +2 +1
+2 +4 +3
+1 +3 +2
+4 +6 +5
Updated
35
37
8/O
+4
+6
+5
+8
Chapter 7: Interrupt 99