Now only use value from "initial" when no matching "always" block is found

tests/k68_vltor/changes.diff

@@ -10,16 +10,3 @@ index 47a50c4..de27fbb 100755
      }
  
      cout<<"Final sum = "<<hex<<top->sum<<"\n";
-diff --git a/rtl/k68_clkgen.v b/rtl/k68_clkgen.v
-index c201a97..55b9cad 100755
---- a/rtl/k68_clkgen.v
-+++ b/rtl/k68_clkgen.v
-@@ -57,7 +57,7 @@ module k68_clkgen (/*AUTOARG*/
-    assign    clk4_o = cnt[1];
-    assign    clk_o = ~clk_i;
-    
--   initial cnt = 0;	// Power up state doesn't matter, but can't be X
-+   // initial cnt = 0;	// Power up state doesn't matter, but can't be X
- 
-    always @(posedge clk_i) begin
- 	cnt <= cnt + 1'b1;

tests/k68_vltor/run.sh

@@ -7,7 +7,7 @@ if (
 
 	cd rtl
 	mkdir -p ../synth
-	yosys -o ../synth/k68_soc.v -p 'hierarchy -check -top k68_soc; proc; opt; memory; opt' \
+	../../../../yosys -o ../synth/k68_soc.v -p 'hierarchy -check -top k68_soc; proc; opt; memory; opt' \
 			k68_soc.v k68_arb.v k68_cpu.v k68_load.v k68_clkgen.v k68_decode.v k68_execute.v \
 			k68_fetch.v k68_regbank.v k68_buni.v k68_b2d.v k68_ccc.v k68_d2b.v k68_rox.v \
 			k68_calc.v k68_dpmem.v k68_sasc.v sasc_brg.v sasc_top.v sasc_fifo4.v