tillitis-key/hw/application_fpga/core/timer/README.md

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2022-09-19 06:51:11 +00:00
# timer
A simple timer with prescaler.
2022-09-19 06:51:11 +00:00
## Introduction
This core implements a simple timer with a prescaler. The prescaler
allows measurement of time durations rather than cycles. If for
example setting the prescaler to the clock frequency in Hertz, the
timer will count seconds.
## Details
The timer counter and the prescaler counter are both 32 bits.
When enabled the counter counts down one integer value per cycle.