Merge pull request #1862 from boqwxp/cleanup_techmap

[yosys.git] / techlibs / greenpak4 / cells_sim_digital.v

diff --git a/techlibs/greenpak4/cells_sim_digital.v b/techlibs/greenpak4/cells_sim_digital.v
index 043cd18d4e3dcbbd29b76cebd528c65afff8f30c..43d35d08f33c4c3c66ee49e585c756139de0bdf4 100644 (file)
--- a/techlibs/greenpak4/cells_sim_digital.v
+++ b/techlibs/greenpak4/cells_sim_digital.v
@@ -102,7 +102,7 @@ module GP_COUNT14(input CLK, input wire RST, output reg OUT);
 
                        default: begin
                                initial begin
-                                       $display("Invalid RESET_MODE on GP_COUNT8");
+                                       $display("Invalid RESET_MODE on GP_COUNT14");
                                        $finish;
                                end
                        end
@@ -147,7 +147,15 @@ module GP_COUNT14_ADV(input CLK, input RST, output reg OUT,
                        "RISING": begin
                                always @(posedge CLK, posedge RST) begin
 
-                                       if(KEEP) begin
+                                       //Resets
+                                       if(RST) begin
+                                               if(RESET_VALUE == "ZERO")
+                                                       count   <= 0;
+                                               else
+                                                       count   <= COUNT_TO;
+                                       end
+
+                                       else if(KEEP) begin
                                        end
                                        else if(UP) begin
                                                count           <= count + 1'd1;
@@ -161,21 +169,21 @@ module GP_COUNT14_ADV(input CLK, input RST, output reg OUT,
                                                        count   <= COUNT_TO;
                                        end
 
+                               end
+                       end
+
+                       "FALLING": begin
+                               always @(posedge CLK, negedge RST) begin
+
                                        //Resets
-                                       if(RST) begin
+                                       if(!RST) begin
                                                if(RESET_VALUE == "ZERO")
                                                        count   <= 0;
                                                else
                                                        count   <= COUNT_TO;
                                        end
 
-                               end
-                       end
-
-                       "FALLING": begin
-                               always @(posedge CLK, negedge RST) begin
-
-                                       if(KEEP) begin
+                                       else if(KEEP) begin
                                        end
                                        else if(UP) begin
                                                count           <= count + 1'd1;
@@ -189,14 +197,6 @@ module GP_COUNT14_ADV(input CLK, input RST, output reg OUT,
                                                        count   <= COUNT_TO;
                                        end
 
-                                       //Resets
-                                       if(!RST) begin
-                                               if(RESET_VALUE == "ZERO")
-                                                       count   <= 0;
-                                               else
-                                                       count   <= COUNT_TO;
-                                       end
-
                                end
                        end
 
@@ -286,8 +286,16 @@ module GP_COUNT8_ADV(input CLK, input RST, output reg OUT,
                        "RISING": begin
                                always @(posedge CLK, posedge RST) begin
 
+                                       //Resets
+                                       if(RST) begin
+                                               if(RESET_VALUE == "ZERO")
+                                                       count   <= 0;
+                                               else
+                                                       count   <= COUNT_TO;
+                                       end
+
                                        //Main counter
-                                       if(KEEP) begin
+                                       else if(KEEP) begin
                                        end
                                        else if(UP) begin
                                                count           <= count + 1'd1;
@@ -301,22 +309,22 @@ module GP_COUNT8_ADV(input CLK, input RST, output reg OUT,
                                                        count   <= COUNT_TO;
                                        end
 
+                               end
+                       end
+
+                       "FALLING": begin
+                               always @(posedge CLK, negedge RST) begin
+
                                        //Resets
-                                       if(RST) begin
+                                       if(!RST) begin
                                                if(RESET_VALUE == "ZERO")
                                                        count   <= 0;
                                                else
                                                        count   <= COUNT_TO;
                                        end
 
-                               end
-                       end
-
-                       "FALLING": begin
-                               always @(posedge CLK, negedge RST) begin
-
                                        //Main counter
-                                       if(KEEP) begin
+                                       else if(KEEP) begin
                                        end
                                        else if(UP) begin
                                                count           <= count + 1'd1;
@@ -330,14 +338,6 @@ module GP_COUNT8_ADV(input CLK, input RST, output reg OUT,
                                                        count   <= COUNT_TO;
                                        end
 
-                                       //Resets
-                                       if(!RST) begin
-                                               if(RESET_VALUE == "ZERO")
-                                                       count   <= 0;
-                                               else
-                                                       count   <= COUNT_TO;
-                                       end
-
                                end
                        end