A low-cost audio computer for information dissemination among illiterate people groups.

Autor: Foo, Z., Devescery, D., Ghaed, M., Lee, I., Madhavan, A., Park, Y., Rao, A., Renner, Z., Roberts, N., Schulman, A., Vinay, V., Wieckowski, M., Yoon, D., Schmidt, C., Schmid, T., Dutta, P., Chen, P., Blaauw, D.
Zdroj: Proceedings of the IEEE 2012 Custom Integrated Circuits Conference; 1/ 1/2012, p1-4, 4p
Abstrakt: We present LIT, a low power, low cost audio processor for information dissemination to and among illiterate people in developing regions. The 265K gate, 8 million transistor, 23mm2, ARM Cortex M0 processor uses a novel memory hierarchy consisting of an on chip 128kB true LRU cache and off-chip flash. It is designed for efficient operation on Carbon Zinc batteries and has a high-level of integration to reduce cost. [ABSTRACT FROM PUBLISHER]
Databáze: Complementary Index