The C8237 DMA core is compatible with the Intel 8237 DMA chip found in most DOS computers. The C8259AS synchronous programmable interrupt controller is cascadable and compatible with many popular buses, including the Intel 386EX, the company said. Its keyboard portion provides a scanned interface to a 64-contact key matrix, while its display portion provides a scanned display interface for LED, incandescent and other display technologies, according to Cast. The new cores are available now, in synthesizable source code or optimized for Altera and Xilinx programmable devices. Cast said the cores have been designed for easy reuse, and verified by comparison with actual devices in a hardware modeler.
Cast also offers customization and support services.
According to MoSys, market growth in system chips is fueling a strong demand for embedded memories in Japan. In particular, consumer and communications applications are demanding very dense, high-performance memories with low power consumption. With Spinnaker, MoSys said it has gained one of the most experienced and successful partners for distribution of intellectual property in Japan. The company will provide MoSys 1T-SRAM memory sales and services to Japanese designers, MoSys said. All rights reserved.