From 478179fd21ec7147208f071260b887e866b3a5c9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Joachim=20Stro=CC=88mbergson?= Date: Thu, 14 Jun 2018 13:42:19 +0200 Subject: Adding toggle design including testbench and Makefile to run simulation. --- README.md | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 README.md (limited to 'README.md') diff --git a/README.md b/README.md new file mode 100644 index 0000000..b2c0d35 --- /dev/null +++ b/README.md @@ -0,0 +1,14 @@ +toggle +====== +## Introduction ## + +This repo contains a simple deign that toggles an ouput pin. The toggle +is in sync with the given sys_clk, but the toggle circuit divides down +the clock. The divisor is build time defined. + +The design is used in the Cryptech FPGA design to observe internal +clock frequencies. + + +## Status ## +Has been simulated with Icarus Verilog. -- cgit v1.2.3