From fc01557987ac754c156fb4ed7f9e0f95a3b2c8e4 Mon Sep 17 00:00:00 2001
From: dam1n19 <d.a.mapstone@soton.ac.uk>
Date: Fri, 6 Jan 2023 19:04:48 +0000
Subject: [PATCH] fixed lint warnings
---
hdl/src/hash_process.sv | 21 +++++++++++++--------
1 file changed, 13 insertions(+), 8 deletions(-)
diff --git a/hdl/src/hash_process.sv b/hdl/src/hash_process.sv
index f5946db..6b55857 100644
--- a/hdl/src/hash_process.sv
+++ b/hdl/src/hash_process.sv
@@ -228,6 +228,9 @@ module hash_process (
for (int i=0; i < 64; i++) begin
next_W[i] = W[i];
end
+ // Logic for Temporary Words
+ T1 = h + bsig1(e) + ch(e,f,g) + K[hash_iter] + W[hash_iter];
+ T2 = bsig0(a) + maj(a,b,c);
// Override
case (state)
@@ -257,12 +260,12 @@ module hash_process (
if (data_in_valid && data_in_ready) begin
// Valid Handshake and data can be processed
// Use the Message chunks to populate the message schedule
- for (logic [31:0] t = 0; t < 16; t++) begin
- next_W[t] = M[t];
- end
- for (logic [31:0] t = 16; t < 64; t++) begin
- next_W[t] = ssig1_next_W[t-2] + next_W[t-32'd7] + ssig0_next_W[t-15] + next_W[t-32'd16];
- // next_W[t] = next_W[t-32'd7] + ssig0(t-15) + next_W[t-32'd16];
+ for (logic [31:0] t = 0; t < 64; t++) begin
+ if (t < 16) begin
+ next_W[t] = M[t];
+ end else begin
+ next_W[t] = ssig1_next_W[t-2] + next_W[t-32'd7] + ssig0_next_W[t-15] + next_W[t-32'd16];
+ end
end
// Set Working Variables
next_a = H[0];
@@ -288,8 +291,6 @@ module hash_process (
next_data_out_valid = 1'b0;
end
// Perform Hash Function
- T1 = h + bsig1(e) + ch(e,f,g) + K[hash_iter] + W[hash_iter];
- T2 = bsig0(a) + maj(a,b,c);
next_a = T1 + T2;
next_b = a;
next_c = b;
@@ -374,6 +375,10 @@ module hash_process (
next_data_in_ready = 1'b0;
end
end
+
+ default: begin
+ next_state = 3'd0;
+ end
endcase
end
endmodule
\ No newline at end of file
--
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