Remove string parameters

Author: alexforencich

rtl/eth_arb_mux.v

@@ -41,10 +41,10 @@ module eth_arb_mux #
     parameter DEST_WIDTH = 8,
     parameter USER_ENABLE = 1,
     parameter USER_WIDTH = 1,
-    // arbitration type: "PRIORITY" or "ROUND_ROBIN"
-    parameter ARB_TYPE = "PRIORITY",
-    // LSB priority: "LOW", "HIGH"
-    parameter LSB_PRIORITY = "HIGH"
+    // select round robin arbitration
+    parameter ARB_TYPE_ROUND_ROBIN = 0,
+    // LSB priority selection
+    parameter ARB_LSB_HIGH_PRIORITY = 1
 )
 (
     input  wire                          clk,
@@ -135,9 +135,10 @@ wire [USER_WIDTH-1:0] current_s_tuser  = s_eth_payload_axis_tuser[grant_encoded*
 // arbiter instance
 arbiter #(
     .PORTS(S_COUNT),
-    .TYPE(ARB_TYPE),
-    .BLOCK("ACKNOWLEDGE"),
-    .LSB_PRIORITY(LSB_PRIORITY)
+    .ARB_TYPE_ROUND_ROBIN(ARB_TYPE_ROUND_ROBIN),
+    .ARB_BLOCK(1),
+    .ARB_BLOCK_ACK(1),
+    .ARB_LSB_HIGH_PRIORITY(ARB_LSB_HIGH_PRIORITY)
 )
 arb_inst (
     .clk(clk),

rtl/ip_arb_mux.v

@@ -41,10 +41,10 @@ module ip_arb_mux #
     parameter DEST_WIDTH = 8,
     parameter USER_ENABLE = 1,
     parameter USER_WIDTH = 1,
-    // arbitration type: "PRIORITY" or "ROUND_ROBIN"
-    parameter ARB_TYPE = "PRIORITY",
-    // LSB priority: "LOW", "HIGH"
-    parameter LSB_PRIORITY = "HIGH"
+    // select round robin arbitration
+    parameter ARB_TYPE_ROUND_ROBIN = 0,
+    // LSB priority selection
+    parameter ARB_LSB_HIGH_PRIORITY = 1
 )
 (
     input  wire                          clk,
@@ -187,9 +187,10 @@ wire [USER_WIDTH-1:0] current_s_tuser  = s_ip_payload_axis_tuser[grant_encoded*U
 // arbiter instance
 arbiter #(
     .PORTS(S_COUNT),
-    .TYPE(ARB_TYPE),
-    .BLOCK("ACKNOWLEDGE"),
-    .LSB_PRIORITY(LSB_PRIORITY)
+    .ARB_TYPE_ROUND_ROBIN(ARB_TYPE_ROUND_ROBIN),
+    .ARB_BLOCK(1),
+    .ARB_BLOCK_ACK(1),
+    .ARB_LSB_HIGH_PRIORITY(ARB_LSB_HIGH_PRIORITY)
 )
 arb_inst (
     .clk(clk),

rtl/ip_complete.v

@@ -261,8 +261,8 @@ eth_arb_mux #(
     .DEST_ENABLE(0),
     .USER_ENABLE(1),
     .USER_WIDTH(1),
-    .ARB_TYPE("PRIORITY"),
-    .LSB_PRIORITY("HIGH")
+    .ARB_TYPE_ROUND_ROBIN(0),
+    .ARB_LSB_HIGH_PRIORITY(1)
 )
 eth_arb_mux_inst (
     .clk(clk),

rtl/ip_complete_64.v

@@ -271,8 +271,8 @@ eth_arb_mux #(
     .DEST_ENABLE(0),
     .USER_ENABLE(1),
     .USER_WIDTH(1),
-    .ARB_TYPE("PRIORITY"),
-    .LSB_PRIORITY("HIGH")
+    .ARB_TYPE_ROUND_ROBIN(0),
+    .ARB_LSB_HIGH_PRIORITY(1)
 )
 eth_arb_mux_inst (
     .clk(clk),

rtl/udp_arb_mux.v

@@ -41,10 +41,10 @@ module udp_arb_mux #
     parameter DEST_WIDTH = 8,
     parameter USER_ENABLE = 1,
     parameter USER_WIDTH = 1,
-    // arbitration type: "PRIORITY" or "ROUND_ROBIN"
-    parameter ARB_TYPE = "PRIORITY",
-    // LSB priority: "LOW", "HIGH"
-    parameter LSB_PRIORITY = "HIGH"
+    // select round robin arbitration
+    parameter ARB_TYPE_ROUND_ROBIN = 0,
+    // LSB priority selection
+    parameter ARB_LSB_HIGH_PRIORITY = 1
 )
 (
     input  wire                          clk,
@@ -203,9 +203,10 @@ wire [USER_WIDTH-1:0] current_s_tuser  = s_udp_payload_axis_tuser[grant_encoded*
 // arbiter instance
 arbiter #(
     .PORTS(S_COUNT),
-    .TYPE(ARB_TYPE),
-    .BLOCK("ACKNOWLEDGE"),
-    .LSB_PRIORITY(LSB_PRIORITY)
+    .ARB_TYPE_ROUND_ROBIN(ARB_TYPE_ROUND_ROBIN),
+    .ARB_BLOCK(1),
+    .ARB_BLOCK_ACK(1),
+    .ARB_LSB_HIGH_PRIORITY(ARB_LSB_HIGH_PRIORITY)
 )
 arb_inst (
     .clk(clk),

rtl/udp_complete.v

@@ -361,8 +361,8 @@ ip_arb_mux #(
     .DEST_ENABLE(0),
     .USER_ENABLE(1),
     .USER_WIDTH(1),
-    .ARB_TYPE("PRIORITY"),
-    .LSB_PRIORITY("HIGH")
+    .ARB_TYPE_ROUND_ROBIN(0),
+    .ARB_LSB_HIGH_PRIORITY(1)
 )
 ip_arb_mux_inst (
     .clk(clk),

rtl/udp_complete_64.v

@@ -373,8 +373,8 @@ ip_arb_mux #(
     .DEST_ENABLE(0),
     .USER_ENABLE(1),
     .USER_WIDTH(1),
-    .ARB_TYPE("PRIORITY"),
-    .LSB_PRIORITY("HIGH")
+    .ARB_TYPE_ROUND_ROBIN(0),
+    .ARB_LSB_HIGH_PRIORITY(1)
 )
 ip_arb_mux_inst (
     .clk(clk),

tb/test_eth_arb_mux_4.py

@@ -55,8 +55,8 @@ def bench():
     DEST_WIDTH = 8
     USER_ENABLE = 1
     USER_WIDTH = 1
-    ARB_TYPE = "PRIORITY"
-    LSB_PRIORITY = "HIGH"
+    ARB_TYPE_ROUND_ROBIN = 0
+    ARB_LSB_HIGH_PRIORITY = 1
 
     # Inputs
     clk = Signal(bool(0))

tb/test_eth_arb_mux_4.v

@@ -42,8 +42,8 @@ parameter DEST_ENABLE = 1;
 parameter DEST_WIDTH = 8;
 parameter USER_ENABLE = 1;
 parameter USER_WIDTH = 1;
-parameter ARB_TYPE = "PRIORITY";
-parameter LSB_PRIORITY = "HIGH";
+parameter ARB_TYPE_ROUND_ROBIN = 0;
+parameter ARB_LSB_HIGH_PRIORITY = 1;
 
 // Inputs
 reg clk = 0;
@@ -133,8 +133,8 @@ eth_arb_mux #(
     .DEST_WIDTH(DEST_WIDTH),
     .USER_ENABLE(USER_ENABLE),
     .USER_WIDTH(USER_WIDTH),
-    .ARB_TYPE(ARB_TYPE),
-    .LSB_PRIORITY(LSB_PRIORITY)
+    .ARB_TYPE_ROUND_ROBIN(ARB_TYPE_ROUND_ROBIN),
+    .ARB_LSB_HIGH_PRIORITY(ARB_LSB_HIGH_PRIORITY)
 )
 UUT (
     .clk(clk),

tb/test_eth_arb_mux_64_4.py

@@ -55,8 +55,8 @@ def bench():
     DEST_WIDTH = 8
     USER_ENABLE = 1
     USER_WIDTH = 1
-    ARB_TYPE = "PRIORITY"
-    LSB_PRIORITY = "HIGH"
+    ARB_TYPE_ROUND_ROBIN = 0
+    ARB_LSB_HIGH_PRIORITY = 1
 
     # Inputs
     clk = Signal(bool(0))