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Diffstat (limited to 'src/rtl/pe/modexpa7_pe_sub.v')
-rw-r--r--src/rtl/pe/modexpa7_pe_sub.v27
1 files changed, 20 insertions, 7 deletions
diff --git a/src/rtl/pe/modexpa7_pe_sub.v b/src/rtl/pe/modexpa7_pe_sub.v
index 85c5f65..2da4900 100644
--- a/src/rtl/pe/modexpa7_pe_sub.v
+++ b/src/rtl/pe/modexpa7_pe_sub.v
@@ -47,14 +47,27 @@ module modexpa7_pe_sub
output b_out
);
- reg [32: 0] d_reg;
- assign d = d_reg[31: 0];
- assign b_out = d_reg[32];
-
- always @(posedge clk)
- //
- if (ce) d_reg <= {1'b0, a} - {1'b0, b} - {32'd0, b_in};
+ //
+ // Include Primitive Selector
+ //
+ `include "modexpa7_pe_settings.v"
+
+
+ //
+ // Instantiate Vendor/Generic Primitive
+ //
+ `SUBTRACTOR32_PRIMITIVE subtractor32_inst
+ (
+ .clk(clk),
+ .ce(ce),
+ .a(a),
+ .b(b),
+ .d(d),
+ .b_in(b_in),
+ .b_out(b_out)
+ );
+
endmodule