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-rw-r--r--rtl/core/regs/regs.sv21
1 files changed, 11 insertions, 10 deletions
diff --git a/rtl/core/regs/regs.sv b/rtl/core/regs/regs.sv
index 9cf7033..f9cecad 100644
--- a/rtl/core/regs/regs.sv
+++ b/rtl/core/regs/regs.sv
@@ -3,6 +3,8 @@
module core_regs
(
input logic clk,
+ rst_n,
+
input reg_num rd_r_a,
rd_r_b,
wr_r,
@@ -53,16 +55,15 @@ module core_regs
.index(wr_index)
);
- always_ff @(posedge clk) begin
- if(wr_enable)
- wr_current <= wr_value;
-
- branch <= wr_enable && wr_pc;
- end
+ always_ff @(posedge clk or negedge rst_n)
+ if(!rst_n) begin
+ branch <= 0;
+ wr_current <= 0;
+ end else begin
+ if(wr_enable)
+ wr_current <= wr_value;
- initial begin
- branch = 0;
- wr_current = 0;
- end
+ branch <= wr_enable && wr_pc;
+ end
endmodule