From f39676db34848242098546bee20bb5e5b84970a4 Mon Sep 17 00:00:00 2001
From: maksyuki <maksyuki@126.com>
Date: Sun, 13 Apr 2025 22:32:00 +0800
Subject: [PATCH] fix: add name to the unname block

---
 rtl/cdc/cdc_sync.sv    |  8 ++++----
 rtl/clkrst/rst_sync.sv |  6 +++---
 rtl/config.svh         |  2 +-
 rtl/utils/lfsr.sv      | 10 +++++-----
 4 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/rtl/cdc/cdc_sync.sv b/rtl/cdc/cdc_sync.sv
index 7d5f022..79f02e7 100644
--- a/rtl/cdc/cdc_sync.sv
+++ b/rtl/cdc/cdc_sync.sv
@@ -24,15 +24,15 @@ module cdc_sync #(
 );
 
   logic [DATA_WIDTH-1:0] s_sync_dat[0:STAGE-1];
-  for (genvar i = 0; i < STAGE; i++) begin : CDC_SYNC_BLOCK
-    if (i == 0) begin
+  for (genvar i = 0; i < STAGE; i++) begin
+    if (i == 0) begin : CDC_SYNC_0_BLOCK
       dffr #(DATA_WIDTH) u_sync_dffr (
           clk_i,
           rst_n_i,
           dat_i,
           s_sync_dat[0]
       );
-    end else begin
+    end else begin : CDC_SYNC_N0_BLOCK
       dffr #(DATA_WIDTH) u_sync_dffr (
           clk_i,
           rst_n_i,
@@ -42,7 +42,7 @@ module cdc_sync #(
     end
   end
 
-  assign dat_o     = s_sync_dat[STAGE-1];
+  assign dat_o = s_sync_dat[STAGE-1];
 endmodule
 
 module cdc_sync_det #(
diff --git a/rtl/clkrst/rst_sync.sv b/rtl/clkrst/rst_sync.sv
index 7835a90..fa99ff5 100644
--- a/rtl/clkrst/rst_sync.sv
+++ b/rtl/clkrst/rst_sync.sv
@@ -20,15 +20,15 @@ module rst_sync #(
 );
 
   logic [STAGE-1:0] s_rst_sync;
-  for (genvar i = 0; i < STAGE; i++) begin : RST_SYNC_BLOCK
-    if (i == 0) begin
+  for (genvar i = 0; i < STAGE; i++) begin
+    if (i == 0) begin : RST_SYNC_0_BLOCK
       dffr #(1) u_sync_dffr (
           clk_i,
           rst_n_i,
           1'b1,
           s_rst_sync[0]
       );
-    end else begin
+    end else begin : RST_SYNC_N0_BLOCK
       dffr #(1) u_sync_dffr (
           clk_i,
           rst_n_i,
diff --git a/rtl/config.svh b/rtl/config.svh
index 8f960c8..44ca0c7 100644
--- a/rtl/config.svh
+++ b/rtl/config.svh
@@ -11,6 +11,6 @@
 `ifndef INC_CONFIG_SVH
 `define INC_CONFIG_SVH
 
-`define REGISTER_DELAY 0.1
+`define REGISTER_DELAY 0.0
 
 `endif
diff --git a/rtl/utils/lfsr.sv b/rtl/utils/lfsr.sv
index 7bc707b..7d73a86 100644
--- a/rtl/utils/lfsr.sv
+++ b/rtl/utils/lfsr.sv
@@ -27,13 +27,13 @@ module lfsr_galois #(
 );
 
   logic [DATA_WIDTH-1:0] s_shift_d, s_shift_q;
-  for (genvar i = 0; i < DATA_WIDTH; i++) begin : LFSR_GALOIS_BLOCK
-    if (i == DATA_WIDTH - 1) begin
+  for (genvar i = 0; i < DATA_WIDTH; i++) begin
+    if (i == DATA_WIDTH - 1) begin : LFSR_GALOIS_LAST_BLOCK
       assign s_shift_d[i] = wr_i ? dat_i[i] : s_shift_q[0];
-    end else begin
-      if (POLY & (1 << i)) begin
+    end else begin : LFSR_GALOIS_NLAST_BLOCK
+      if (POLY & (1 << i)) begin : LFSR_GALOIS_HVALUE_BLOCK
         assign s_shift_d[i] = wr_i ? dat_i[i] : s_shift_q[i+1] ^ s_shift_q[0];
-      end else begin
+      end else begin : LFSR_GALOIS_NHVALUE_BLOCK
         assign s_shift_d[i] = wr_i ? dat_i[i] : s_shift_q[i+1];
       end
     end