generic cleanup

pipelined/src/ebu/ahbcacheinterface.sv

@@ -30,10 +30,8 @@
 
 `include "wally-config.vh"
 
-module ahbcacheinterface #(parameter BEATSPERLINE, LINELEN, LOGWPL, CACHE_ENABLED)
-  (
+module ahbcacheinterface #(parameter BEATSPERLINE, LINELEN, LOGWPL, CACHE_ENABLED) (
   input  logic                 HCLK, HRESETn,
-  
   // bus interface
   input  logic                 HREADY,
   input  logic [`AHBW-1:0]     HRDATA,
@@ -64,7 +62,8 @@ module ahbcacheinterface #(parameter BEATSPERLINE, LINELEN, LOGWPL, CACHE_ENABLE
   input  logic [2:0]           Funct3,
   output logic                 SelBusBeat,
   output logic                 BusStall,
-  output logic                BusCommitted);
+  output logic                 BusCommitted
+);
   
   localparam integer           LLENPOVERAHBW = `LLEN / `AHBW; // *** fix me duplciated in lsu.
 
@@ -75,6 +74,8 @@ module ahbcacheinterface #(parameter BEATSPERLINE, LINELEN, LOGWPL, CACHE_ENABLE
   logic [`AHBW-1:0]            PreHWDATA;
 
   genvar                       index;
+
+  // fetch buffer is made of BEATSPERLINE flip-flops
   for (index = 0; index < BEATSPERLINE; index++) begin:fetchbuffer
     logic [BEATSPERLINE-1:0] CaptureBeat;
     assign CaptureBeat[index] = CaptureEn & (index == BeatCountDelayed);

pipelined/src/generic/mux.sv

@@ -27,7 +27,6 @@
 `include "wally-config.vh"
 /* verilator lint_off DECLFILENAME */
 
-
 module mux2 #(parameter WIDTH = 8) (
   input  logic [WIDTH-1:0] d0, d1, 
   input  logic             s, 

pipelined/src/generic/priorityonehot.sv

@@ -41,6 +41,7 @@ module priorityonehot #(parameter N = 8) (
 );
 
   genvar i;
+  
   assign y[0] = a[0];
   for (i=1; i<N; i++) begin:poh
     assign y[i] = a[i] & ~|a[i-1:0];

pipelined/src/generic/prioritythermometer.sv

@@ -31,8 +31,6 @@
 
 `include "wally-config.vh"
 
-/* verilator lint_off UNOPTFLAT */
-
 module prioritythermometer #(parameter N = 8) (
   input  logic  [N-1:0] a,
   output logic  [N-1:0] y
@@ -42,13 +40,14 @@ module prioritythermometer #(parameter N = 8) (
   //  Rather than linear.
 
   // create thermometer code mask
+  /* verilator lint_off UNOPTFLAT */
   genvar i;
   assign y[0] = ~a[0];
   for (i=1; i<N; i++) begin:therm
     assign y[i] = y[i-1] & ~a[i];
   end
+  /* verilator lint_on UNOPTFLAT */
 endmodule
 
 
-/* verilator lint_on UNOPTFLAT */