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。新收录的资料是该领域的重要参考
“Small” CPUs such as those found in embedded SoCs have lacked this feature since their inception. I trace this convention back to the introduction of the ARM7TDMI core in the 1990s. Back then, transistors were scarce, memory even more so, and so virtual memory was not a great product/market fit for devices with just a couple kilobytes of RAM, not even enough to hold a page table. The ARM7TDMI core’s efficiency and low cost made it a run-away success, shipping over a billion units and establishing ARM as the dominant player in the embedded SoC space.
SHA256 (FreeBSD-14.4-RELEASE-i386-dvd1.iso.xz) = af8afe0ebbae282ebb901cadcbd625fb2c34ff5a78a1a13bfc020b4b70aebf6f