File:Data Forwarding (Two Stage).svg
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Summary
Diagram showing data forwarding in a microprocessor. In this case, the instructions are something like the following:
LDB adr -> r10<br> AND r10,3 -> r11
Thus, the data can be forwarded from the output of the first instructions' MEM stage to the input of the next instruction's EX stage (green line). If the second instruction is stalled before EX by one cycle, this is forward in time.
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Lua error in package.lua at line 80: module 'strict' not found.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:56, 15 January 2017 | 370 × 190 (30 KB) | 127.0.0.1 (talk) | Diagram showing data forwarding in a microprocessor. In this case, the instructions are something like the following:<br><pre>LDB adr -> r10<br> AND r10,3 -> r11 </pre> Thus, the data can be forwarded from the output of the first instructions' MEM stage to the input of the next instruction's EX stage (green line). If the second instruction is stalled before EX by one cycle, this is forward in time. |
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