cleanup clocks

[fpga-games] / galaxian / src / mc_hv_count.v

diff --git a/galaxian/src/mc_hv_count.v b/galaxian/src/mc_hv_count.v
index aa34b406b3fadcb565f3b181b6137d9f3cdf1da3..06f30233e85d671c5ce90eba4e0f838e62096d48 100644 (file)
--- a/galaxian/src/mc_hv_count.v
+++ b/galaxian/src/mc_hv_count.v
@@ -61,12 +61,11 @@ assign O_H_CNT  = H_CNT[8:0];
 \r
 //-------   H_SYNC     ----------------------------------------\r
 \r
-reg    H_SYNCn;\r
-wire   H_SYNC = ~H_SYNCn;\r
+reg    H_SYNC;\r
 always@(posedge H_CNT[4] or negedge H_CNT[8]) \r
 begin\r
-   if(H_CNT[8]==1'b0) H_SYNCn <= 1'b1;\r
-   else   H_SYNCn <= ~(~H_CNT[6]& H_CNT[5]);\r
+   if(H_CNT[8]==1'b0) H_SYNC <= 1'b0;\r
+   else   H_SYNC <= (~H_CNT[6]& H_CNT[5]);\r
 end\r
 \r
 assign O_H_SYNC = H_SYNC;\r
@@ -124,4 +123,4 @@ assign O_V_BL2n = V_BL2n;
 \r
 assign O_C_BLn = ~(~V_BLn | H_CNT[8]);\r
 \r
-endmodule
\ No newline at end of file
+endmodule\r