יחידת הרגיסטרים. יחידה זו דרושה לשלב ה -decode ( ולשלב ה -write back) Read register 1 Registers Read register 2 Write register Write Data Read data1 Read data2 מספרי ה...
7194601Low-power decode circuitry and method for a processor having multiple decoders2007-03-20Shelor712/209 6961843Method frame storage using multiple memory circuits2005-11-01O'Connor et al.712/208 20040205322Low-power decode circuitry for a processor2004-10-14Shelor712/209 ...
While the pipeline structure has been illustrated as having the three stages described with respect to FIGS. 1-3, it should be understood that the preliminary stages of instruction decode and dispatch/general purpose register access are also performed. Additionally, the number of stages is not limi...
In other words, in the pipeline processor, the instructions are fetched by the instruction fetching circuit in a first machine cycle, and then are stored in the instruction register in a second machine cycle. The execution control circuit decodes an OP-code of the instruction in the instruction...
In the preferred embodiment the address of the first byte of the next instruction to be decoded is used for the look-up in the BPC, and is done in parallel with instruction fetch completion and start of instruction decode. This look-up is also done in a fully associative manner which prov...