lpm参考

Lanceware

【文件名】:0643@52RD_lpm参考.rar
【格　式】:rar
【大　小】:219K
【简　介】:The LPM presently contains 25 functions. Despite its small size, the LPM can duplicate the functionality of other design libraries that contain many
more functions; each function contains parameters that allow it to expand
in many dimensions. For example, the lpm_counter
function allows the user to create counters with widths ranging from 1 to 256 bits.
In addition to width, the user can specify the features and functionality of
the counter. For example, parameters indicate whether the counter counts
up or down, or loads synchronously or asynchronously. Thus, the single
lpm_counter function can replace over thirty 74-series counters.
【目　录】:
1.Section 1: Introduction
2.Section 2: Gate Functions
3.Section 3: Arithmetic Functions
4.Section 4: Storage Functions
5.Section 5: Custom Parameterized Functions
6.Section 6: Altera Sales Offices