What kind of instruction set is PDP 11?

What kind of instruction set is PDP 11?

The PDP-11 architecture is a CISC instruction set architecture (ISA) developed by Digital Equipment Corporation (DEC). It is implemented by central processing units (CPUs) and microprocessors used in PDP-11 minicomputers. It was in wide use during the 1970s, but was eventually overshadowed by the more powerful VAX-11 architecture in the 1980s.

Is there an emulator for the PDP 11?

FP11/FPF11/FPJ11/etc. floating point processor KW11L line clock (50/60 Hz, settable) Display register (using special hardware, in DOS versions only) ( [1] experimental feature provided without support) A very wide range of PDP-11 disk devices may be emulated using several forms of physical media. Click here for information.

How many KB of memory does a PDP-11 have?

The PDP-11’s 16-bit addresses can address 64 KB. By the time the PDP-11 yielded to the VAX, 8-bit bytes and hexadecimal notation were becoming standard in the industry; however, numeric values on the PDP-11 always use octal notation, and the amount of memory attached to a PDP-11 is always stated as a number of words.

What are the numeric values on the PDP-11?

By the time the PDP-11 yielded to the VAX, 8-bit bytes and hexadecimal notation were becoming standard in the industry; however, numeric values on the PDP-11 always use octal notation, and the amount of memory attached to a PDP-11 is always stated as a number of words.

Who is the developer of the PDP-11 Isa?

The PDP-11 architecture is an instruction set architecture (ISA) developed by Digital Equipment Corporation (DEC). It is implemented by central processing units (CPUs) and microprocessors used in PDP-11 minicomputers.

When did the PDP-11 architecture come into use?

It is implemented by central processing units (CPUs) and microprocessors used in PDP-11 minicomputers. It was in wide use during the 1970s, but was eventually overshadowed by the more powerful VAX-11 architecture in the 1980s. Sixteen-bit words are stored little-endian (with least significant bytes first).