ls2k2000 (industrial grade)
ls2k2000 (industrial grade)
loongson 2k2000 (industrial grade) is a general-purpose soc chip for the industrial control field that integrates two la364 processor cores. it has a 2mb shared l2 cache and a typical operating frequency of 1.4ghz. 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. the chip consumes approximately 9/4w in high-performance/balanced mode. building upon the commercial-grade loongson 2k2000, it can operate across a broader temperature range and can enhance reliability features, meeting the demands of applications under challenging conditions.
ls2k2000 (industrial grade) specification
kernel
two la364 cores
frequency
1.4ghz
power consumption
3-9w
floating-point unit
128-bit vector unit
high-speed i/o
pcie3.0，sata3.0
other interfaces
usb3.0/2.0，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
