Hallo,
find appended two small patches.
The first removes an access to an nonexisting port.
The second patch removes access to non-existing bits.
Both changes allow me to run the softusb_navre files with iverilog.
Bye
--
Uwe Bonnes b...@elektron.ikp.physik.tu-darmstadt.de
Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
>From 6af5c9dc1083366591d1fdc9dff8249150e9559e Mon Sep 17 00:00:00 2001
From: Uwe Bonnes <b...@elektron.ikp.physik.tu-darmstadt.de>
Date: Sun, 12 Sep 2010 20:39:17 +0200
Subject: Remove access to non-existing code
---
cores/softusb/test/tb_softusb.v | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/cores/softusb/test/tb_softusb.v b/cores/softusb/test/tb_softusb.v
index 4eee1b5..13f3d3e 100644
--- a/cores/softusb/test/tb_softusb.v
+++ b/cores/softusb/test/tb_softusb.v
@@ -205,8 +205,6 @@ softusb_tx tx(
.tx_valid(tx_valid),
.tx_ready(),
- .generate_reset(1'b0),
-
.txp(txp),
.txm(txm),
.txoe(txoe),
--
1.7.1
>From ad8cf77847aad4df2c0b5b747dc9568a11f85eb1 Mon Sep 17 00:00:00 2001
From: Uwe Bonnes <b...@elektron.ikp.physik.tu-darmstadt.de>
Date: Sun, 12 Sep 2010 20:40:15 +0200
Subject: Access only existing bits
---
cores/softusb/rtl/softusb_navre.v | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/cores/softusb/rtl/softusb_navre.v
b/cores/softusb/rtl/softusb_navre.v
index b583ea4..c7d8e0e 100644
--- a/cores/softusb/rtl/softusb_navre.v
+++ b/cores/softusb/rtl/softusb_navre.v
@@ -870,7 +870,7 @@ always @(posedge clk) begin
$display("%x", {1'b0, T, H, S, V, N, Z, C});
$display("%x", SP[15:8]);
$display("%x", SP[7:0]);
- $display("%x", PC[14:7]);
+ $display("%x", PC[pmem_width-1:7]);
$display("%x", {PC[6:0], 1'b0});
tb_regress.dump;
$finish;
--
1.7.1
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