Step Engineering of Sunnyvale, California, has recently introduced the Step-27, a new Development Station that addresses the problems of the advanced microcoder. It offers the following features unavailable in other machines:• Internal RAM with ten-nanosecond access time; the fastest Writable Control Store (WCS) available,• In-line assembler/disassembler,• Real-time emulation of 29116 and 2910,• Sixteen-level state machine, and• Array sizes up to 512 bits wide by 65K deep in either single or multiple array configurations.
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