From 8056863ce3e95db52e027a0f0babe51df1cb9a4e Mon Sep 17 00:00:00 2001
From: Julian Blake Kongslie
Date: Tue, 23 Mar 2021 21:52:41 -0700
Subject: Additional cleanup to make it Quartus-friendly.

---
 top.sv | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

(limited to 'top.sv')

diff --git a/top.sv b/top.sv
index cbb5b55..0244020 100644
--- a/top.sv
+++ b/top.sv
@@ -1,6 +1,10 @@
+`include "utils.svh"
+
 module top
     #(  FIB_BITS = 16
     ,   FIB_BASE = 10
+    ,   FIB_DIGITS = 5
+
     ,   ROM_BITS = 8
     )
     (   input   bit clk     // verilator public
@@ -30,10 +34,10 @@ jtag_uart
     ,   .reset(reset)
 
     ,   .rx_ready(rx_ready)
-    ,   .rx_valid(rx_valid) `define rx_valid $past(rx_valid)
-    ,   .rx_data(rx_data)   `define rx_data $past(rx_data)
+    ,   .rx_valid(rx_valid) `define rx_valid `past(rx_valid)
+    ,   .rx_data(rx_data)   `define rx_data `past(rx_data)
 
-    ,   .tx_ready(tx_ready) `define tx_ready $past(tx_ready)
+    ,   .tx_ready(tx_ready) `define tx_ready `past(tx_ready)
     ,   .tx_valid(tx_valid)
     ,   .tx_data(tx_data)
     );
@@ -60,6 +64,7 @@ bit [7:0] fib_a_data;
 ntoa
     #(  .BITS(FIB_BITS)
     ,   .BASE(FIB_BASE)
+    ,   .DIGITS(FIB_DIGITS)
     ) fib_ntoa
     (   .clk(clk)
     ,   .reset(reset)
@@ -69,8 +74,8 @@ ntoa
     ,   .n_data(fib_data)
 
     ,   .a_ready(fib_a_ready)
-    ,   .a_valid(fib_a_valid)   `define fib_a_valid $past(fib_a_valid)
-    ,   .a_data(fib_a_data)     `define fib_a_data $past(fib_a_data)
+    ,   .a_valid(fib_a_valid)   `define fib_a_valid `past(fib_a_valid)
+    ,   .a_data(fib_a_data)     `define fib_a_data `past(fib_a_data)
     );
 
 enum
@@ -91,7 +96,7 @@ always_ff @(posedge clk) begin
         fib_a_ready = 0;
         state = state.first;
         tmp_valid = 0;
-    end else unique0 case (state)
+    end else case (state)
 
         INTRO_ECHO, INTRO_FIB: begin
             automatic bit [7:0] data = rom[addr];
-- 
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