From 41ab94c9a369959d04e5ec308fa03f56c88a82ee Mon Sep 17 00:00:00 2001
From: James Stine <james.stine@okstate.edu>
Date: Tue, 12 Mar 2024 11:42:26 -0500
Subject: [PATCH] fix elements forgot to delete from zknh32.sv

---
 src/ieu/kmu/zknh32.sv | 28 ----------------------------
 src/ieu/kmu/zknh64.sv |  2 +-
 2 files changed, 1 insertion(+), 29 deletions(-)

diff --git a/src/ieu/kmu/zknh32.sv b/src/ieu/kmu/zknh32.sv
index 1f62689f57..b20ce8d3ab 100644
--- a/src/ieu/kmu/zknh32.sv
+++ b/src/ieu/kmu/zknh32.sv
@@ -37,32 +37,4 @@ module zknh32 (
   sha256 sha256(A, ZKNHSelect[1:0], sha256res);                          // 256-bit SHA support: sha256{sig0/sig1/sum0/sum1}
   sha512_32 sha512(A, B, ZKNHSelect[2:0], sha512res);                    // 512-bit SHA support: sha512{sig0h/sig0l/sig1h/sig1l/sum0r/sum1r}
   mux2 #(32) resultmux(sha256res, sha512res, ZKNHSelect[3], ZKNHResult); // SHA256 vs. SHA512 result mux
-
-/*   
-   sha256sig0 #(32) sha256sig0(A, sha256sig0res);
-   sha256sig1 #(32) sha256sig1(A, sha256sig1res);
-   sha256sum0 #(32) sha256sum0(A, sha256sum0res);
-   sha256sum1 #(32) sha256sum1(A, sha256sum1res);
-   sha512sig0h sha512sig0h(A, B, sha512sig0hres);
-   sha512sig0l sha512sig0l(A, B, sha512sig0lres);
-   sha512sig1h sha512sig1h(A, B, sha512sig1hres);
-   sha512sig1l sha512sig1l(A, B, sha512sig1lres);
-   sha512sum0r sha512sum0r(A, B, sha512sum0rres);
-   sha512sum1r sha512sum1r(A, B, sha512sum1rres);
-   
-   // Result Select Mux
-   always_comb 
-      casez(ZKNHSelect)
-         4'b0000: ZKNHResult = sha256sig0res;
-         4'b0001: ZKNHResult = sha256sig1res;
-         4'b0010: ZKNHResult = sha256sum0res;
-         4'b0011: ZKNHResult = sha256sum1res;
-         4'b0100: ZKNHResult = sha512sig0hres;
-         4'b0101: ZKNHResult = sha512sig0lres;
-         4'b0110: ZKNHResult = sha512sig1hres;
-         4'b0111: ZKNHResult = sha512sig1lres;
-         4'b1000: ZKNHResult = sha512sum0rres;
-         4'b1001: ZKNHResult = sha512sum1rres;
-         default: ZKNHResult = 0;
-      endcase */
 endmodule
diff --git a/src/ieu/kmu/zknh64.sv b/src/ieu/kmu/zknh64.sv
index 2444073d9a..923d5ea48a 100644
--- a/src/ieu/kmu/zknh64.sv
+++ b/src/ieu/kmu/zknh64.sv
@@ -28,7 +28,7 @@
 module zknh64 (
    input  logic [63:0] A, B, 
    input  logic [3:0]  ZKNHSelect,
-	output logic [63:0] ZKNHResult
+   output logic [63:0] ZKNHResult
 );
 
    logic [31:0]         sha256_32;