The A76 features a 4-way decode. Below is an example of a machine cycle performing the steps mentioned above for a. Instruction Cycle Wikipedia Central Processing Unit Instruction Computer Processors For example it is possible for three instructions to be in the different stages of the instruction fetch phase IF1 IF2 and IF3 at. . Whether the fetched instruction is a branch Conditional branch direction Branch target address if taken Observation. For narrower 16-bit instructions ie Thumb this means up to eight instructions get queued. The cycle consists of several stages. If you want to teach or learn GCSE Key Stage 3 and A level computer science then come over and have a look at what we have. Fetch the operands from memory. When a set of instructions is to be executed the instructions and data are loaded in. By the machine cycle the performance of the processor can be calculated and the device can be selec