Skip to content

W
White Rabbit core collection
Commit 19251141 authored by Wesley W. Terpstra's avatar Wesley W. Terpstra
Browse files
Options

Enable LM32 on power-up 

=> needed for preloaded firmware (ie: production cards)
=> needed to program firmware over JTAG
parent 9466c226
Hide whitespace changes
Inline Side-by-side
Showing with 3 additions and 27 deletions
modules/wrc_core/wrc_periph.vhd
View file @ 19251141
......@@ -95,41 +95,17 @@ architecture struct of wrc_periph is
begin
-------------------------------------
-- reset wrc
-------------------------------------
--process(clk_sys_i)
--begin
-- if rising_edge(clk_sys_i) then
-- if(rst_n_i = '0') then
-- rst_wrc_n_o <= '0';
-- rst_net_n_o <= '0';
-- rst_wrc_n_o_reg <= '1'; -- Resume CPU 1 cycle after reset
-- else
-- if(sysc_regs_o.rstr_trig_wr_o = '1' and sysc_regs_o.rstr_trig_o = x"deadbee") then
-- rst_wrc_n_o_reg <= not sysc_regs_o.rstr_rst_o;
-- --else
-- --rst_wrc_n_o <= '1';
-- end if;
-- rst_wrc_n_o <= rst_wrc_n_o_reg;
-- rst_net_n_o <= not sysc_regs_o.gpsr_net_rst_o;
-- end if;
-- end if;
--end process;
rst_wrc_n_o <= rst_n_i and rst_wrc_n_o_reg;
process(clk_sys_i)
begin
if rising_edge(clk_sys_i) then
if(rst_n_i = '0') then
rst_wrc_n_o <= '0';
rst_net_n_o <= '0';
rst_wrc_n_o_reg <= '1'; -- Resume CPU 1 cycle after reset
rst_wrc_n_o_reg <= '1';
else
if(sysc_regs_o.rstr_trig_wr_o = '1' and sysc_regs_o.rstr_trig_o = x"deadbee") then
rst_wrc_n_o <= not sysc_regs_o.rstr_rst_o;
rst_wrc_n_o_reg <= not sysc_regs_o.rstr_rst_o;
end if;
rst_net_n_o <= not sysc_regs_o.gpsr_net_rst_o;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment