From: SergeyDegtyar <sndegtyar@gmail.com>
Date: Thu, 29 Aug 2019 07:49:46 +0000 (+0300)
Subject: Add comments for examples from Lattice user guide
X-Git-Tag: working-ls180~1084^2~12
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d588c6898fb7cfebe52a71a48d6fb21d1623e61b;p=yosys.git

Add comments for examples from Lattice user guide
---

diff --git a/tests/ice40/dpram.v b/tests/ice40/dpram.v
index 2e69d6b3b..3ea4c1f27 100644
--- a/tests/ice40/dpram.v
+++ b/tests/ice40/dpram.v
@@ -1,3 +1,6 @@
+/*
+Example from: https://www.latticesemi.com/-/media/LatticeSemi/Documents/UserManuals/EI/iCEcube201701UserGuide.ashx?document_id=52071 [p. 72].
+*/
 module top (din, write_en, waddr, wclk, raddr, rclk, dout);
 parameter addr_width = 8;
 parameter data_width = 8;
diff --git a/tests/ice40/macc.v b/tests/ice40/macc.v
index 115f8ce42..63a3d3a74 100644
--- a/tests/ice40/macc.v
+++ b/tests/ice40/macc.v
@@ -1,3 +1,6 @@
+/*
+Example from: https://www.latticesemi.com/-/media/LatticeSemi/Documents/UserManuals/EI/iCEcube201701UserGuide.ashx?document_id=52071 [p. 77].
+*/
 module top(clk,a,b,c,set);
 parameter A_WIDTH = 4;
 parameter B_WIDTH = 3;
diff --git a/tests/ice40/rom.v b/tests/ice40/rom.v
index c31ca3b2b..0a0f41f37 100644
--- a/tests/ice40/rom.v
+++ b/tests/ice40/rom.v
@@ -1,3 +1,6 @@
+/*
+Example from: https://www.latticesemi.com/-/media/LatticeSemi/Documents/UserManuals/EI/iCEcube201701UserGuide.ashx?document_id=52071 [p. 74].
+*/
 module top(data, addr);
 output [3:0] data;
 input [4:0] addr;