Category: VHDL codding

HDL counters issue

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Post date March 3, 2021
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Large counters are not as simple as it may seem. A simple increment counter with a synchronous reset can be described as follow (Code-1) But the counting process can be divided into chunks of appropriate counting size. Our example (Code 2) has 16 bits wide counting parts. This improve much timing closure in the design […]

VHDL codding

Some selected MUX’s coding style (VHDL)

Post author By admin
Post date June 24, 2020
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One hot selector, G_LEN inputs and single output. G_SIZE is width of the data vector. G_LEN is the number of vectors to select. Technology ArchitectureG_SIZE x G_LEN Resources LUT as Logic Path Delay[ns] Virtex-7vx690 8 x 168 x 6432 x 1632 x 64 762882931090 1.6132.1211.6802.610 Virtex Ultrascalevu440 8 x 168 x 6432 x 1632 x […]