2k1000la
2k1000la
a low-power, general-purpose, and dual-core processor targeting industrial control, terminal applications, and more. with “la264” processing core, 2k1000 integrates sufficient peripheral interfaces, including pcie2.0, sata2.0, usb2.0, dvo, and 64-bit ddr2/3.
2k1000la specification
frequency
1.0ghz
peak computing speed
8gflops
number of cores
2
processor core
64-bit superscalar processor core la264; supporting loongarch® instruction set architecture;*supporting 128-bit vector instructions;2-issue out-of-order execution;2 fixed-point units, 1 vector units, and 1 memory access units
high-speed cache
each processor core contains a 32kb private l1 instruction cache and a 32kb private l1 data cache; all processor cores share a 1mb l2 cache.
memory controller
64-bit ddr2/3-1066 controllers
high-speed i/o
8 lane pcie2.0, sata2.0, usb2.0, gmac
other i/o
spi, uart, gpio, nand, sdio, dvo, i2s, hda, i2c
power management
supporting dynamic shutdown of clocks of main modules; supporting dynamic frequency scaling in main clock domains
typical power consumption
1–5 w@1.0ghz
