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Code Issues Releases Wiki Activity

Separate rf_ready and dbus_ack

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This commit is contained in:
Olof Kindgren 2019-09-16 19:15:20 +02:00
parent 27621a285e
commit 3d6eb3feca
2 changed files with 4 additions and 2 deletions
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3
rtl/serv_state.v
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@ -3,6 +3,7 @@ module serv_state
input wire i_clk,
input wire i_rst,
input wire i_new_irq,
input wire i_dbus_ack,
input wire i_rf_ready,
input wire i_take_branch,
input wire i_branch_op,
@ -102,7 +103,7 @@ module serv_state
case (state)
IDLE : begin
if (i_rf_ready) begin
if (i_rf_ready | i_dbus_ack) begin
state <= RUN;
if (two_stage_op & !stage_two_pending)
state <= INIT;

3
rtl/serv_top.v
View File

@ -140,7 +140,8 @@ module serv_top
.i_clk (clk),
.i_rst (i_rst),
.i_new_irq (new_irq),
.i_rf_ready (rf_ready | i_dbus_ack),
.i_dbus_ack (i_dbus_ack),
.i_rf_ready (rf_ready),
.i_take_branch (take_branch),
.i_branch_op (branch_op),
.i_mem_op (mem_op),