| 11. | Integer results and loads are written to the register file during stage six.
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| 12. | Each register file is 64 bits wide and contained 32 entries.
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| 13. | The register file had three read ports and two write ports.
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| 14. | The register file has seven read and three write ports.
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| 15. | Its x86 register file increased to dual ported to increase bandwidth for result storage.
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| 16. | Results from the execution units and loads are not written to the register file.
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| 17. | Larger register files are then sometimes constructed by tiling mirrored and rotated simple arrays.
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| 18. | Later shadow register file was abandoned in newer design in favor of embedded market.
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| 19. | In the MIPS design, the register file had 32 entries.
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| 20. | However it does not support integer operation and integer register file still remain one.
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