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Measured Latency
Using TTL_PAPERS, 486DX33, Linux 1.1.75
Standard printer port connection
TTL_PAPERS Operation
4 PE Latency (usec)
n
PE Latency (usec)
Partition
0.1
0.1
Barrier sync.
2.5
2.5
ANY test
6.3
6.3
ALL test
6.3
6.3
4-bit Global OR
6.3
6.3
1-bit Multibroadcast
6.3
6.3*ceil(
n
/4)
slide 37 of 40
slide 37 of 40