From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Thu, 1 Apr 2021 16:01:21 +0000 (+0100)
Subject: match ir_width with experiment10 and do not overwrite IDCODE
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0e2de29a50410138e3d8cedc01ff08fe82df9963;p=soc-cocotb-sim.git

match ir_width with experiment10 and do not overwrite IDCODE
---

diff --git a/ls180/cocotb/test.py b/ls180/cocotb/test.py
index c01bad9..363e54f 100644
--- a/ls180/cocotb/test.py
+++ b/ls180/cocotb/test.py
@@ -30,7 +30,8 @@ def setup_jtag(dut, *, tck_period):
         yield Timer(0)
     return JTAG_Master(dut.tck_from_pad, dut.tms_from_pad,
                        dut.tdi_from_pad, dut.tdo_to_pad,
-                       clk_period=tck_period)
+                       clk_period=tck_period,
+                       ir_width=3)
 
 def execute_svf(dut, *, jtag, svf_filename):
     jtag_svf = SVF_Executor(jtag)
@@ -43,7 +44,7 @@ def execute_svf(dut, *, jtag, svf_filename):
 #
 
 def idcode(dut, *, jtag):
-    jtag.IDCODE = [0, 0, 0, 1]
+    #jtag.IDCODE = [0, 0, 0, 1]
     yield jtag.idcode()
     result1 = jtag.result
     dut._log.info("IDCODE1: {}".format(result1))