SM 52/11+

Also called CM 1403 M.1.It was manufactured from 1984 by ZVT Námestovo. The computer was inspired by or was successor to SM 52/11. Operating systems running on the computer: DOS-RV 3, DOS-RVR 3.

Parts of this topic may be machine translated.

Length of microinstructions 63 bits (according to documentation).

22ToT Physical address with memory organizer / map (MMU).

In 1989, the State Task of JZPV 1 (uniform basic program equipment 1) was aimed at adapting the UNIX system to SMEP (SM 52/11 M1, SM 52/12 and PP-06).

References

• http://www.vuvt-zilina.sk/kf-smepIII16bit.pdf (WebArchive)
• HOUSER, Václav. Operační systémy typu UNIX. Praha: Národní organizace technické obsluhy NOTO, Kancelářské stroje, obchodní podnik, oborové informační středisko, 1989, s. 12. ISBN 80-7018-001-3. Dostupné také z: https://ndk.cz/uuid/uuid:ed7fab1e-67ed-43a7-a30a-dc46dbf659d5