Redcrafter
diff --git a/Collapse file
‎.vscode/launch.json‎
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+11-4Lines changed: 11 additions & 4 deletions b/Collapse file
‎.vscode/launch.json‎
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+11-4Lines changed: 11 additions & 4 deletions
diff --git a/Collapse file
‎package.json‎
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+2-1Lines changed: 2 additions & 1 deletion b/Collapse file
‎package.json‎
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+2-1Lines changed: 2 additions & 1 deletion
diff --git a/Collapse file
‎samples/spiral.v‎
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+34Lines changed: 34 additions & 0 deletions b/Collapse file
‎samples/spiral.v‎
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+34Lines changed: 34 additions & 0 deletions
diff --git a/Collapse file
‎src/testing/main.ts‎
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+18Lines changed: 18 additions & 0 deletions b/Collapse file
‎src/testing/main.ts‎
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+18Lines changed: 18 additions & 0 deletions
@@ -7,12 +7,19 @@
         {
             "type": "pwa-node",
             "request": "launch",
-            "name": "Launch Program",
-            "skipFiles": [
-                "<node_internals>/**"
-            ],
+            "name": "Debug",
+            "skipFiles": ["<node_internals>/**"],
             "runtimeArgs": ["--loader", "ts-node/esm"],
+            "args": ["./samples/gates.v"],
             "program": "${workspaceFolder}/src/main.ts",
+        },
+        {
+            "type": "pwa-node",
+            "request": "launch",
+            "name": "Test",
+            "skipFiles": ["<node_internals>/**"],
+            "runtimeArgs": ["--loader", "ts-node/esm"],
+            "program": "${workspaceFolder}/src/testing/main.ts",
         }
     ]
 }
@@ -7,6 +7,7 @@
         "typescript": "^4.2.3"
     },
     "scripts": {
-        "start": "node --no-warnings --loader ts-node/esm ./src/main.ts"
+        "start": "node --no-warnings --loader ts-node/esm ./src/main.ts",
+        "test": "node --loader ts-node/esm ./src/testing/main.ts"
     }
 }
@@ -0,0 +1,34 @@
+
+module spiral (
+    input clk,
+    input reset,
+    output reg signed [31:0] x,
+    output reg signed [31:0] y);
+
+    reg [1:0] dir;
+    reg [31:0] len;
+    reg [31:0] j;
+
+    always @(posedge clk)
+        if (reset) begin
+            x <= 0;
+            y <= 0;
+            dir <= 0;
+            len <= 2;
+            j <= 0;
+        end else begin
+            case (dir)
+                0: x <= x + 1;
+                1: y <= y + 1;
+                2: x <= x - 1;
+                3: y <= y - 1;
+            endcase
+
+            j = j + 1;
+            if(j == (len >> 1)) begin
+                j <= 0;
+                dir <= dir + 1;
+                len <= len + 1;
+            end
+        end
+endmodule
@@ -0,0 +1,18 @@
+import { testCollatz } from "./tests/collatz.js";
+import { testSpiral } from "./tests/spiral.js";
+
+let tests = [
+    testSpiral,
+    testCollatz
+];
+
+for (const t of tests) {
+    try {
+        await t();
+
+        console.log(`Passed: ${t.name}`);
+    } catch (e) {
+        console.error(`Failed: ${t.name}`);
+        console.error(e);
+    }
+}
Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,7 @@`
`7`	`7`	`"typescript": "^4.2.3"`
`8`	`8`	`},`
`9`	`9`	`"scripts": {`
`10`		`- "start": "node --no-warnings --loader ts-node/esm ./src/main.ts"`
	`10`	`+ "start": "node --no-warnings --loader ts-node/esm ./src/main.ts",`
	`11`	`+ "test": "node --loader ts-node/esm ./src/testing/main.ts"`
`11`	`12`	`}`
`12`	`13`	`}`