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Xan
<Xan@web>
Wed, 25 Apr 2018 11:01:53 +0000
(12:01 +0100)
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IkiWiki
<ikiwiki.info>
Wed, 25 Apr 2018 11:01:53 +0000
(12:01 +0100)
Comparative_analysis_Harmonised_RVP_vs_Andes_Packed_SIMD_ISA_proposal.mdwn
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diff --git
a/Comparative_analysis_Harmonised_RVP_vs_Andes_Packed_SIMD_ISA_proposal.mdwn
b/Comparative_analysis_Harmonised_RVP_vs_Andes_Packed_SIMD_ISA_proposal.mdwn
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Comparative_analysis_Harmonised_RVP_vs_Andes_Packed_SIMD_ISA_proposal.mdwn
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Comparative_analysis_Harmonised_RVP_vs_Andes_Packed_SIMD_ISA_proposal.mdwn
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-2,7
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## Register file
-The harmonised RVP register file is divided into a lower bank of Vector[INT8] and an upper bank of Vector[INT16]
+The default Harmonised RVP GPR register file is divided into a lower bank of Vector[INT8] and an upper bank of Vector[INT16]
+In contrast, the Andes Packed SIMD ISA permits any GPR to be used for either INT8 or INT16 vector operations
| Register | Andes ISA | Harmonised RVP ISA |
| ------------------ | ------------------------- | ------------------- |