#16353: Avoid readback of 0 bytes

Attempting to do an interleaved read of 0 bytes can hit a noc sanitization check, so skip the command in that case.

tt_metal/impl/dispatch/command_queue.cpp

@@ -1115,30 +1115,36 @@ void HWCommandQueue::enqueue_read_buffer(Buffer& buffer, void* dst, bool blockin
             this->finish(sub_device_ids);
         }
     } else {
-        // this is a streaming command so we don't need to break down to multiple
-        auto command = EnqueueReadInterleavedBufferCommand(
-            this->id,
-            this->device,
-            this->noc_index,
-            buffer,
-            dst,
-            this->manager,
-            this->expected_num_workers_completed,
-            sub_device_ids,
-            src_page_index,
-            pages_to_read);
-
-        this->issued_completion_q_reads.push(std::make_shared<detail::CompletionReaderVariant>(
-            std::in_place_type<detail::ReadBufferDescriptor>,
-            buffer.buffer_layout(),
-            buffer.page_size(),
-            padded_page_size,
-            dst,
-            unpadded_dst_offset,
-            pages_to_read,
-            src_page_index));
-        this->enqueue_command(command, blocking, sub_device_ids);
-        this->increment_num_entries_in_completion_q();
+        if (pages_to_read > 0) {
+            // this is a streaming command so we don't need to break down to multiple
+            auto command = EnqueueReadInterleavedBufferCommand(
+                this->id,
+                this->device,
+                this->noc_index,
+                buffer,
+                dst,
+                this->manager,
+                this->expected_num_workers_completed,
+                sub_device_ids,
+                src_page_index,
+                pages_to_read);
+
+            this->issued_completion_q_reads.push(std::make_shared<detail::CompletionReaderVariant>(
+                std::in_place_type<detail::ReadBufferDescriptor>,
+                buffer.buffer_layout(),
+                buffer.page_size(),
+                padded_page_size,
+                dst,
+                unpadded_dst_offset,
+                pages_to_read,
+                src_page_index));
+            this->enqueue_command(command, blocking, sub_device_ids);
+            this->increment_num_entries_in_completion_q();
+        } else {
+            if (blocking) {
+                this->finish(sub_device_ids);
+            }
+        }
     }
 }