aboutsummaryrefslogtreecommitdiff
path: root/primitives/rtl/AFFR.sv
diff options
context:
space:
mode:
Diffstat (limited to 'primitives/rtl/AFFR.sv')
-rw-r--r--primitives/rtl/AFFR.sv22
1 files changed, 22 insertions, 0 deletions
diff --git a/primitives/rtl/AFFR.sv b/primitives/rtl/AFFR.sv
new file mode 100644
index 0000000..012717d
--- /dev/null
+++ b/primitives/rtl/AFFR.sv
@@ -0,0 +1,22 @@
+// AFFR # ( .WIDTH/.DTYPE() ) ff_ ( .q(), .d(), .en(), .clk() , .rst_l );
+module AFFR
+#(
+ parameter WIDTH = 1,
+ parameter type DTYPE = logic [WIDTH-1:0],
+ parameter logic [$bits(DTYPE)-1:0] RST_VALUE = '0
+)
+(
+ input logic clk,
+ input logic en,
+ input logic rst_l,
+
+ input DTYPE d,
+ output DTYPE q
+);
+
+always_ff @(posedge clk) begin
+ if (~rst_l) q <= DTYPE'(RST_VALUE);
+ else if (en) q <= d;
+end
+
+endmodule