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[libreriscv.git]
/
3d_gpu
/
architecture.mdwn
diff --git
a/3d_gpu/architecture.mdwn
b/3d_gpu/architecture.mdwn
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3d_gpu/architecture.mdwn
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3d_gpu/architecture.mdwn
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-39,3
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Section TODO, with own page [[architecture/memory_and_cache]] LD/ST accesses ar
# Bus arrangement
Wishbone was chosen. to expand why (related to patents).
+
+# IOMMU
+
+Section TODO, an IOMMU is an integral part of protecting processes from directly accessing peripherals (and other memory areas) that they shouldn't.