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Fix exc controller ack not being sent

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Sven Stucki 2015-10-23 16:49:16 +02:00
parent 3f6ba69413
commit 9ee009a219
1 changed files with 7 additions and 1 deletions
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8
exc_controller.sv
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@ -136,8 +136,14 @@ module riscv_exc_controller
begin
req_o = req_int;
if (req_int)
if (req_int) begin
exc_ctrl_ns = WAIT_CONTROLLER;
if (ack_i) begin
save_cause_o = 1'b1;
exc_ctrl_ns = IN_ISR;
end
end
end
WAIT_CONTROLLER: