From 97976d1f01665b9d5b5469ad4b43d275824a41d9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Joachim=20Stro=CC=88mbergson?= Date: Thu, 25 Jun 2015 09:42:31 +0200 Subject: Added another state for setting s_mem_read_addr to allow shortcutting one cycle in each loop. --- src/rtl/montprod.v | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src') diff --git a/src/rtl/montprod.v b/src/rtl/montprod.v index 6959833..ee87b97 100644 --- a/src/rtl/montprod.v +++ b/src/rtl/montprod.v @@ -319,6 +319,11 @@ module montprod #(parameter OPW = 32, parameter ADW = 8) s_mem_read_addr = length_m1; end + CTRL_LOOP_BQ: + begin + s_mem_read_addr = length_m1; + end + CTRL_CALC_ADD: begin //s = (s + q*M + b*A) >>> 1;, if(b==1) S+= A. Takes (1..length) cycles. -- cgit v1.2.3