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ls2k0500 specification


frequency

500mhz

number of cores

1

number of cores

1

processor core

64-bit superscalar processor core la264; supporting loongarch® instruction set architecture; 2-issue out-of-order execution; 2 fixed-point units, 1 float-point units, and 1 memory access units

high-speed cache

a 32kb private l1 instruction cache and a 32kb private l1 data cache;512kb l2 cache.

high-speed cache

a 32kb private l1 instruction cache and a 32kb private l1 data cache;512kb l2 cache.

memory controller

32-bit ddr3-800 controller;

high-speed i/o

pcie2.0, sata2.0, usb3.0, usb2.0, gmac

i/o

pci, spi, print, uart, gpio, ps/2, pwm, i2c, can, lio, dvo, hda/ac97, sdio, nand, lpc

power management

supporting dynamic frequency scaling in main clock domains; supporting dynamic voltage scaling in main voltage domains.

typical power consumption

1-3w

ls2k0500 manual

ls2k0500 application

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