From c463bd8cdd43050e2756b766ec7285dfecffcafa Mon Sep 17 00:00:00 2001
From: Ross Thompson <ross1728@gmail.com>
Date: Wed, 19 Apr 2023 10:35:18 -0500
Subject: [PATCH] Fixed the reset for Arty A7 and now partially boots. Copies
 flash card to dram. but the data is wrong.

---
 fpga/constraints/small-debug.xdc | 3 +++
 fpga/src/fpgaTopArtyA7.v         | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/fpga/constraints/small-debug.xdc b/fpga/constraints/small-debug.xdc
index 7bad4f75..7f528485 100644
--- a/fpga/constraints/small-debug.xdc
+++ b/fpga/constraints/small-debug.xdc
@@ -128,6 +128,9 @@ set_property port_width 1 [get_debug_ports u_ila_0/probe21]
 set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe21]
 connect_debug_port u_ila_0/probe21 [get_nets [list {BUS_axi_wvalid}]]
 
+set_property port_width 64 [get_debug_ports u_ila_0/probe22]
+set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe22]
+connect_debug_port u_ila_0/probe22 [get_nets [list {wallypipelinedsoc/core/lsu/LSUHWDATA[0]} {wallypipelinedsoc/core/lsu/LSUHWDATA[1]} {wallypipelinedsoc/core/lsu/LSUHWDATA[2]} {wallypipelinedsoc/core/lsu/LSUHWDATA[3]} {wallypipelinedsoc/core/lsu/LSUHWDATA[4]} {wallypipelinedsoc/core/lsu/LSUHWDATA[5]} {wallypipelinedsoc/core/lsu/LSUHWDATA[6]} {wallypipelinedsoc/core/lsu/LSUHWDATA[7]} {wallypipelinedsoc/core/lsu/LSUHWDATA[8]} {wallypipelinedsoc/core/lsu/LSUHWDATA[9]} {wallypipelinedsoc/core/lsu/LSUHWDATA[10]} {wallypipelinedsoc/core/lsu/LSUHWDATA[11]} {wallypipelinedsoc/core/lsu/LSUHWDATA[12]} {wallypipelinedsoc/core/lsu/LSUHWDATA[13]} {wallypipelinedsoc/core/lsu/LSUHWDATA[14]} {wallypipelinedsoc/core/lsu/LSUHWDATA[15]} {wallypipelinedsoc/core/lsu/LSUHWDATA[16]} {wallypipelinedsoc/core/lsu/LSUHWDATA[17]} {wallypipelinedsoc/core/lsu/LSUHWDATA[18]} {wallypipelinedsoc/core/lsu/LSUHWDATA[19]} {wallypipelinedsoc/core/lsu/LSUHWDATA[20]} {wallypipelinedsoc/core/lsu/LSUHWDATA[21]} {wallypipelinedsoc/core/lsu/LSUHWDATA[22]} {wallypipelinedsoc/core/lsu/LSUHWDATA[23]} {wallypipelinedsoc/core/lsu/LSUHWDATA[24]} {wallypipelinedsoc/core/lsu/LSUHWDATA[25]} {wallypipelinedsoc/core/lsu/LSUHWDATA[26]} {wallypipelinedsoc/core/lsu/LSUHWDATA[27]} {wallypipelinedsoc/core/lsu/LSUHWDATA[28]} {wallypipelinedsoc/core/lsu/LSUHWDATA[29]} {wallypipelinedsoc/core/lsu/LSUHWDATA[30]} {wallypipelinedsoc/core/lsu/LSUHWDATA[31]} {wallypipelinedsoc/core/lsu/LSUHWDATA[32]} {wallypipelinedsoc/core/lsu/LSUHWDATA[33]} {wallypipelinedsoc/core/lsu/LSUHWDATA[34]} {wallypipelinedsoc/core/lsu/LSUHWDATA[35]} {wallypipelinedsoc/core/lsu/LSUHWDATA[36]} {wallypipelinedsoc/core/lsu/LSUHWDATA[37]} {wallypipelinedsoc/core/lsu/LSUHWDATA[38]} {wallypipelinedsoc/core/lsu/LSUHWDATA[39]} {wallypipelinedsoc/core/lsu/LSUHWDATA[40]} {wallypipelinedsoc/core/lsu/LSUHWDATA[41]} {wallypipelinedsoc/core/lsu/LSUHWDATA[42]} {wallypipelinedsoc/core/lsu/LSUHWDATA[43]} {wallypipelinedsoc/core/lsu/LSUHWDATA[44]} {wallypipelinedsoc/core/lsu/LSUHWDATA[45]} {wallypipelinedsoc/core/lsu/LSUHWDATA[46]} {wallypipelinedsoc/core/lsu/LSUHWDATA[47]} {wallypipelinedsoc/core/lsu/LSUHWDATA[48]} {wallypipelinedsoc/core/lsu/LSUHWDATA[49]} {wallypipelinedsoc/core/lsu/LSUHWDATA[50]} {wallypipelinedsoc/core/lsu/LSUHWDATA[51]} {wallypipelinedsoc/core/lsu/LSUHWDATA[52]} {wallypipelinedsoc/core/lsu/LSUHWDATA[53]} {wallypipelinedsoc/core/lsu/LSUHWDATA[54]} {wallypipelinedsoc/core/lsu/LSUHWDATA[55]} {wallypipelinedsoc/core/lsu/LSUHWDATA[56]} {wallypipelinedsoc/core/lsu/LSUHWDATA[57]} {wallypipelinedsoc/core/lsu/LSUHWDATA[58]} {wallypipelinedsoc/core/lsu/LSUHWDATA[59]} {wallypipelinedsoc/core/lsu/LSUHWDATA[60]} {wallypipelinedsoc/core/lsu/LSUHWDATA[61]} {wallypipelinedsoc/core/lsu/LSUHWDATA[62]} {wallypipelinedsoc/core/lsu/LSUHWDATA[63]} ]]
 
 # the debug hub has issues with the clocks from the mmcm so lets give up an connect to the 100Mhz input clock.
 #connect_debug_port dbg_hub/clk [get_nets default_100mhz_clk]
diff --git a/fpga/src/fpgaTopArtyA7.v b/fpga/src/fpgaTopArtyA7.v
index e9ef06be..86e441b0 100644
--- a/fpga/src/fpgaTopArtyA7.v
+++ b/fpga/src/fpgaTopArtyA7.v
@@ -421,8 +421,8 @@ module fpgaTop
 
      .ui_clk(BUSCLK),
      .ui_clk_sync_rst(ui_clk_sync_rst),
-     .aresetn(~resetn),
-     .sys_rst(resetn),
+     .aresetn(resetn),
+     .sys_rst(resetn),    // omg. this is active low?!?!?? 
      .mmcm_locked(mmcm_locked),
 
      // *** What are these?