update constraints

Signed-off-by: surenyi <surenyi82@163.com>

ft2004.lci

@@ -12,8 +12,8 @@ EN_PinMacrocell = No;
 
 [Revision]
 Parent = lc4k128v.lci;
-DATE = 07/26/2020;
-TIME = 08:15:40;
+DATE = 07/27/2020;
+TIME = 08:58:54;
 Source_Format = Pure_Verilog_HDL;
 Synthesis = Synplify;
 
@@ -28,8 +28,8 @@ Clock_enable_optimization = Auto;
 Max_fanin_limit = 28;
 Nodes_collapsing_mode = Fmax;
 Logic_optimization_effort = 3;
-Balanced_partitioning = No;
-Fitter_effort_level = Medium;
+Balanced_partitioning = Yes;
+Fitter_effort_level = Low;
 
 [Location Assignments]
 layer = OFF;

ft2004.lct

@@ -12,8 +12,8 @@ EN_PinMacrocell = No;
 
 [Revision]
 Parent = lc4k128v.lci;
-DATE = 07/26/2020;
-TIME = 08:15:40;
+DATE = 07/27/2020;
+TIME = 08:58:54;
 Source_Format = Pure_Verilog_HDL;
 Synthesis = Synplify;
 
@@ -28,8 +28,8 @@ Clock_enable_optimization = Auto;
 Max_fanin_limit = 28;
 Nodes_collapsing_mode = Fmax;
 Logic_optimization_effort = 3;
-Balanced_partitioning = No;
-Fitter_effort_level = Medium;
+Balanced_partitioning = Yes;
+Fitter_effort_level = Low;
 
 [Location Assignments]
 layer = OFF;

ft2004.sty

@@ -2,7 +2,7 @@
 synlibXRef=lc4k_pvlg, Verilog.TASKLSVlog, 0, Yes
 _vlog_std_v2001=lc4k_pvlg, Verilog.TASKLSVlog, 0, True
 _EdfFrequency=lc4k_pvlg, Verilog.TASKLSVlog, 0, 200
-_EdfInConsFile=lc4k_pvlg, Verilog.TASKLSVlog, 0,                                  
+_EdfInConsFile=lc4k_pvlg, Verilog.TASKLSVlog, 0,                                    
 _EdfSymFSM=lc4k_pvlg, Verilog.TASKLSVlog, 0, True
 _EdfFanin=lc4k_pvlg, Verilog.TASKLSVlog, 0, 20
 _EdfMaxMacrocell=lc4k_pvlg, Verilog.TASKLSVlog, 0, 16
@@ -17,7 +17,9 @@ _EdfNumStartEnd=lc4k_pvlg, Verilog.TASKLSVlog, 0, 0
 _EdfResSharing=lc4k_pvlg, Verilog.TASKLSVlog, 0, True
 _EdfPushTirstates=lc4k_pvlg, Verilog.TASKLSVlog, 0, True
 _EdfAllowDUPMod=lc4k_pvlg, Verilog.TASKLSVlog, 0, False
-[STRATEGY-LIST]
-Normal=True, 1595388407
 [synthesis-type]
 tool=Synplify
+[STRATEGY-LIST]
+Normal=True, 1595388407
+[TOUCHED-REPORT]
+Design.bl5File=1595811534

src/ft2004_top.v

@@ -152,7 +152,7 @@ end
 
 // reset key detection
 wire rst_key;
-key_delay #(.debound(50)) reset_key(
+key_delay #(.debound(10'd50)) reset_key(
     .keypin(por_rst & sys_rst_in),
     .clk_1K(clk_1k),
     .keyout(rst_key)); // reset key pressed, output 1, otherwise output 0.
@@ -216,13 +216,13 @@ always @(posedge clk_33m)
 always @(posedge clk_1k) begin
     if (!power_on) begin
         case(mills_count)
-            12'd1:  pwr_3v3_en <= 1;
+            12'd1:  pwr_3v3_en <= 1'b1;
             12'd100: begin
-                pwr_1v2_en   <= 1;
-                pwr_2v5_en   <= 1;
+                pwr_1v2_en   <= 1'b1;
+                pwr_2v5_en   <= 1'b1;
             end
-            12'd130: pwr_0v8_en  <= 1;
-            12'd160: pwr_1v8_en  <= 1;
+            12'd130: pwr_0v8_en  <= 1'b1;
+            12'd160: pwr_1v8_en  <= 1'b1;
             12'd270: begin
                 pcierst     <= 4'hf;
                 nvme_rst_n  <= 1'b1;

src/key_delay.v

@@ -1,19 +1,19 @@
-module key_delay #(parameter debound = 30) (
-    input keypin      ,// switch pin
-    input clk_1K      ,// 1ms period
-    output reg keyout  // if key on out 1
-);
-    reg [9:0] keystate = 0;
-
-    always @(posedge clk_1K)
-        if (!keypin)
-            keystate = keystate + 1'b1; 
-        else
-            keystate = 0;
-
-    always @(posedge clk_1K)
-        if (keystate >= debound)
-            keyout = 1; // default 30ms key on, if have 30 times 1, can ensure key on, and output 1
-        else
-            keyout = 0;
-endmodule
+module key_delay #(parameter debound = 10'd30) (
+    input keypin      ,// switch pin
+    input clk_1K      ,// 1ms period
+    output reg keyout  // if key on out 1
+);
+    reg [9:0] keystate = 0;
+
+    always @(posedge clk_1K)
+        if (!keypin)
+            keystate = keystate + 1'b1; 
+        else
+            keystate = 0;
+
+    always @(posedge clk_1K)
+        if (keystate >= debound)
+            keyout = 1; // default 30ms key on, if have 30 times 1, can ensure key on, and output 1
+        else
+            keyout = 0;
+endmodule