A String Instruction in 8086 is a series of the same type of data items in sequential memory locations. The CMPS instruction can be used to compare a byte in one string with a byte in another string or to compare a word in one string with a word in another string. SI is used to ho...
Sign in to download full-size image This is an example of amemory-read cycle;it generates the external signals shown in thetiming diagram,Figure 13.3. The signals MREQ and RD are shown as being asserted when low since this iscommon practice. ...
A microprocessor (10) and system implementing the same is disclosed, in which stack-based register address calculation is performed in a single add cycle for instructions involving a PUSH operation. The microprocessor (10) includes a flo... TQ Dao,DD Sarma,DQ Bui - US 被引量: 16发表: 1999...