New slave checker and updated gpio and gpio_banks

cores/wb/wb_timer/formal/formal_wb_timer.v

@@ -31,9 +31,7 @@ module formal_wb_timer;
         .o_wb_ack(o_wb_ack)
     );
 
-    formal_wb_slave_checker #(
-        .combinatorial_ack(0),
-    ) wb_checker (
+    formal_wb_slave_checker wb_checker (
         .i_clk(i_clk),
         .i_rst(i_rst),
         .i_wb_rst(i_wb_rst),

cores/wb/wb_timer/rtl/wb_timer.v

@@ -1,8 +1,6 @@
 `timescale 1ns/1ps
 
-module wb_countdown_timer #(
-    parameter address = 32'h00000000 // Base address of peripheral
-)(
+module wb_countdown_timer (
     input  wire         i_clk,
     input  wire         i_rst,
     output wire         o_irq,
@@ -26,7 +24,7 @@ module wb_countdown_timer #(
     reg counter_started = 0;
     reg counter_running = 0;
     reg prev_counter_running = 0;
-    assign o_wb_ack = wb_ack;
+    assign o_wb_ack = wb_ack & i_wb_cyc & i_wb_stb; // Make sure the ack only happend during a cycle
 
     assign o_irq = irq_fired;
 

cores/wb/wb_timer/wb_timer.core

@@ -28,8 +28,6 @@ targets:
         filesets:
             - rtl
         toplevel: wb_countdown_timer
-        parameters:
-            - address
     sim:
         default_tool: icarus
         filesets:
@@ -44,14 +42,9 @@ targets:
             - formal_cfg
         toplevel: formal_wb_timer
         parameters:
-            - address
             - FORMAL=true
 
 parameters:
-    address:
-        datatype: int
-        description: Base address of register set
-        paramtype: vlogparam
     FORMAL:
         datatype: bool
         description: Enable in-module formal-only logic