Shift register lookup table

Shift register lookup table.

A shift register lookup table, also shift register LUT or SRL, refers to a component in digital circuitry. It is essentially a shift register of variable length. The length of SRL is set by driving address pins high or low and can be changed dynamically, if necessary.[1]

The SRL component is used in FPGA devices. The SRL can be used as a programmable delay element.

See also

References

[2]

  1. ↑ 16-Bit Shift Register Look-Up-Table (LUT)
  2. ↑ Application note from Xilinx http://www.xilinx.com/support/documentation/application_notes/xapp465.pdf