From 5b10968bcc4a7c66652c19417d946a94c59002e5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Joachim=20Stro=CC=88mbergson?= Date: Thu, 12 Jun 2014 08:58:04 +0200 Subject: Adding all code, README and LICENSE for the fpga entropy core. --- README.md | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 README.md (limited to 'README.md') diff --git a/README.md b/README.md new file mode 100644 index 0000000..9c27db0 --- /dev/null +++ b/README.md @@ -0,0 +1,15 @@ +fpga_entropy +============ + +Test implementation of FPGA-internal entropy source. + +## Introduction ## + +This is an attempt at building an entropy source within a FPGA +device. the entropy source consists of multiple delay loops that are +XORed together. The bits sampled are used to generate 32 bit words which +can be extracted to a host machine for analysis. + +The main problem is probably being able to control the FPGA tool not to +kill the delay loops. We try to do this by building hierarchies. It +might work. -- cgit v1.2.3