···396396 * Word0397397 * reserved_20_63:44 [63:20] Reserved.398398 * dbell_cnt:20 [19:0](R/W/H) Number of instruction queue 64-bit words to add399399- * to the CPT instruction doorbell count. Readback value is the the399399+ * to the CPT instruction doorbell count. Readback value is the400400 * current number of pending doorbell requests. If counter overflows401401 * CPT()_VQ()_MISC_INT[DBELL_DOVF] is set. To reset the count back to402402 * zero, write one to clear CPT()_VQ()_MISC_INT_ENA_W1C[DBELL_DOVF],