ls2k2000
ls2k2000
loongson 2k2000 is a general-purpose soc that integrates two la364 processor cores. it has a shared l2 cache of 2mb and a typical operating frequency of 1.4ghz. the scores of spec cpu2006 base for single-core integer and floating points are 9/ghz and 9.9/ghz, respectively. this chip integrates a 3d gpu core independently developed by loongson and a wide array of interfaces, including a trusted platform module (tpm), can, and other special interfaces. with a power consumption of 9w and 4w in high-performance and balanced modes, respectively, the loongson 2k2000 enjoys a wide range of applications.
ls2k2000 specification
kernel
two la364 cores
frequency
1.4ghz
power consumption
3-9w
floating-point unit
128-bit vector unit
high-speed i/o
pcie 3.0, sata 3.0
other interfaces
usb 3.0/2.0, hdmi, dvo, gnet, gmac, audio interfaces, sdio, emmc, can, etc.
l1 instruction cache
64kb
l1 data cache
64kb
l2 cache
2mb
memory controller
72-bit ddr4-2400 controller that supports ecc
