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Merge pull request #259 from antonblanchard/dmi-reset

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Reset JTAG/DMI
This commit is contained in:
Paul Mackerras
2021-01-07 14:46:04 +11:00
committed by GitHub
parent 3f1e2b3a4f 5eb351b4be
commit 00446a9169
1 changed files with 3 additions and 2 deletions
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dmi_dtm_xilinx.vhdl
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@@ -222,11 +222,12 @@ begin
-- jtag_req latch. Could be split into 3 processes but it's probably
-- not worthwhile.
--
shifter: process(jtag_clk, jtag_reset)
shifter: process(jtag_clk, jtag_reset, sys_reset)
begin
if jtag_reset = '1' then
if jtag_reset = '1' or sys_reset = '1' then
shiftr <= (others => '0');
jtag_req <= '0';
request <= (others => '0');
elsif rising_edge(jtag_clk) then
-- Handle jtag "commands" when sel is 1