From acf09cf11877164fac3e9b3a25afc7f03988922c Mon Sep 17 00:00:00 2001
From: Ruige Lee <wut.ruigeli@gmail.com>
Date: Tue, 22 Jul 2025 11:24:47 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BC=80=E5=A7=8B=E8=B0=83=E8=AF=95=EF=BC=8C?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E6=81=A2=E5=A4=8D=E4=B8=8D=E6=88=90=E5=8A=9F?=
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---
 src/main/scala/backBoard/shin/ShinTop.scala |  6 +-
 tb/shinTest/ShinTopSpiTb.v                  | 85 +++++++++++++++++++--
 2 files changed, 84 insertions(+), 7 deletions(-)

diff --git a/src/main/scala/backBoard/shin/ShinTop.scala b/src/main/scala/backBoard/shin/ShinTop.scala
index 1cb23ca..4dd2d54 100644
--- a/src/main/scala/backBoard/shin/ShinTop.scala
+++ b/src/main/scala/backBoard/shin/ShinTop.scala
@@ -79,10 +79,12 @@ abstract class ShinTopBase extends Module{
     val multiCLK = IO(Input(Vec(isMultiCLK, Bool())))
     val down = Module(new CDRIn with CDRInMultiSample)
     val up   = Module(new CDRIn with CDRInMultiSample)
-    down.multiCLK := multiCLK
-    up.multiCLK   := multiCLK
     require( isMultiCLK == down.clkNum )
     require( isMultiCLK == up.clkNum )
+
+    down.multiCLK := multiCLK
+    up.multiCLK   := multiCLK
+
     (down, up)
   }
 
diff --git a/tb/shinTest/ShinTopSpiTb.v b/tb/shinTest/ShinTopSpiTb.v
index adfb873..3cb022a 100644
--- a/tb/shinTest/ShinTopSpiTb.v
+++ b/tb/shinTest/ShinTopSpiTb.v
@@ -39,6 +39,8 @@ module ShinTopSpiTb(
     reg reset;
     reg clk8x;
 
+    reg [7:0] multiCLK;
+
     wire [3:0] dDat_w;
     wire [3:0] uDat_w;
 
@@ -66,11 +68,24 @@ module ShinTopSpiTb(
 
     wire [4:0] io_int_sig;
 
+`define MULTICLK
+
 ShinTop s_ShinTop_Mst(
   .clock(clock),
   .reset(reset | isSoftReset[0]),
 
-  .io_clk8x(clk8x),
+`ifdef MULTICLK
+  .multiCLK_0(multiCLK[0]),
+  .multiCLK_1(multiCLK[1]),
+  .multiCLK_2(multiCLK[2]),
+  .multiCLK_3(multiCLK[3]),
+  .multiCLK_4(multiCLK[4]),
+  .multiCLK_5(multiCLK[5]),
+  .multiCLK_6(multiCLK[6]),
+  .multiCLK_7(multiCLK[7]),
+`else
+  .clk8x(clk8x),
+`endif
   .io_dDatIn(1'b0),
   .io_dDatOut(dDat_w[0]),
   .io_uDatIn(uDat_w[0]),
@@ -104,7 +119,18 @@ ShinTop s_ShinTop_slv0(
   .clock(clock),
   .reset(reset | isSoftReset[1]),
 
-  .io_clk8x(clk8x),
+`ifdef MULTICLK
+  .multiCLK_0(multiCLK[0]),
+  .multiCLK_1(multiCLK[1]),
+  .multiCLK_2(multiCLK[2]),
+  .multiCLK_3(multiCLK[3]),
+  .multiCLK_4(multiCLK[4]),
+  .multiCLK_5(multiCLK[5]),
+  .multiCLK_6(multiCLK[6]),
+  .multiCLK_7(multiCLK[7]),
+`else
+  .clk8x(clk8x),
+`endif
   .io_dDatIn(dDat_w[0]),
   .io_dDatOut(dDat_w[1]),
   .io_uDatIn(uDat_w[1]),
@@ -137,7 +163,18 @@ ShinTop s_ShinTop_slv1(
   .clock(clock),
   .reset(reset | isSoftReset[2]),
 
-  .io_clk8x(clk8x),
+`ifdef MULTICLK
+  .multiCLK_0(multiCLK[0]),
+  .multiCLK_1(multiCLK[1]),
+  .multiCLK_2(multiCLK[2]),
+  .multiCLK_3(multiCLK[3]),
+  .multiCLK_4(multiCLK[4]),
+  .multiCLK_5(multiCLK[5]),
+  .multiCLK_6(multiCLK[6]),
+  .multiCLK_7(multiCLK[7]),
+`else
+  .clk8x(clk8x),
+`endif
   .io_dDatIn(dDat_w[1]),
   .io_dDatOut(dDat_w[2]),
   .io_uDatIn(uDat_w[2]),
@@ -170,7 +207,18 @@ ShinTop s_ShinTop_slv2(
   .clock(clock),
   .reset(reset | isSoftReset[3]),
 
-  .io_clk8x(clk8x),
+`ifdef MULTICLK
+  .multiCLK_0(multiCLK[0]),
+  .multiCLK_1(multiCLK[1]),
+  .multiCLK_2(multiCLK[2]),
+  .multiCLK_3(multiCLK[3]),
+  .multiCLK_4(multiCLK[4]),
+  .multiCLK_5(multiCLK[5]),
+  .multiCLK_6(multiCLK[6]),
+  .multiCLK_7(multiCLK[7]),
+`else
+  .clk8x(clk8x),
+`endif
   .io_dDatIn(dDat_w[2]),
   .io_dDatOut(dDat_w[3]),
   .io_uDatIn(uDat_w[3]),
@@ -203,7 +251,18 @@ ShinTop s_ShinTop_slv3(
   .clock(clock),
   .reset(reset | isSoftReset[4]),
 
-  .io_clk8x(clk8x),
+`ifdef MULTICLK
+  .multiCLK_0(multiCLK[0]),
+  .multiCLK_1(multiCLK[1]),
+  .multiCLK_2(multiCLK[2]),
+  .multiCLK_3(multiCLK[3]),
+  .multiCLK_4(multiCLK[4]),
+  .multiCLK_5(multiCLK[5]),
+  .multiCLK_6(multiCLK[6]),
+  .multiCLK_7(multiCLK[7]),
+`else
+  .clk8x(clk8x),
+`endif
   .io_dDatIn(dDat_w[3]),
   .io_dDatOut(),
   .io_uDatIn(1'b0),
@@ -274,6 +333,22 @@ initial begin
 	forever begin #80 clock <= ~clock; end
 end
 
+
+generate
+  for( genvar i = 0; i < 8; i = i + 1 ) begin
+    initial begin
+      multiCLK[i] = 0;
+      for( integer j = i; j < 8; j = j + 1 ) begin
+        #20
+        ;
+      end
+      forever begin #80 multiCLK[i] <= ~multiCLK[i]; end
+    end
+  end  
+endgenerate
+
+
+
 initial
 begin
   	spidata_file = $fopen("spi_trans_data.txt", "w");