Published July 1, 1990
| Version v1
Journal article
A DMA link and a Qbus I/O-mapped interface to connect the microVAX with the VMEbus
- 1. Istituto Nazionale di Fisica Nucleare, Bologna (Italy)
Description
A connection between a microVAX and a VME crate has been realized using two links: one is capable of DMA transfer and the other in Qbus I/O mapped. An effective rate higher than 0.5 Mbytes/s has been obtained transferring large data blocks with the DMA interface, while a rate of about 0.3 Mbytes/s has been reached with the I/O-mapped method. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Instruments and Methods in Physics Research, Section A
- Journal Volume
- 292
- Journal Issue
- 2
- Series
- Nucl. Instrum. Methods Phys. Res., Sect. A.
- Journal Page Range
- 424-430
- ISSN
- 0168-9002
- CODEN
- NIMAE
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 21083950
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Descriptors DEI
- DATA ACQUISITION; DATA ACQUISITION SYSTEMS; DATA TRANSMISSION; DATA TRANSMISSION SYSTEMS; EQUIPMENT INTERFACES
- Descriptors DEC
- COMMUNICATIONS