Issues

• [CDC][multi_bits] usb_pie_1.usbreg_frame_number not synced to HCLK

  Bug

  chipsalliance/usb2#96 · Filter by author clayton8 opened on Nov 7, 2026
  

• [CDC][multi_bits] usb_ocp_recovery_post_sync_arb_1.tx_curr_data_r sync into usb_pie_1.data_fifo_rx (epinfo_txdata)

  Bug

  chipsalliance/usb2#95 · Filter by author clayton8 opened on Nov 6, 2026
  

• [CDC][sync_enable] Review epinfo_req_r assertion coverage

  Task

  chipsalliance/usb2#94 · Filter by author clayton8 opened on Nov 6, 2026
  

• BATCH_ABORTED stickiness assertion fires during explicit OCP FIFO reset

  Task

  chipsalliance/usb2#93 · Filter by author calebofearth opened on Nov 6, 2026
  

• PING returns ACK with insufficient maximum-packet OCP FIFO capacity

  Bug

  chipsalliance/usb2#92 · Filter by author calebofearth opened on Nov 6, 2026
  1

  

• OCP INDIRECT FIFO write exceeding image remainder does not produce STALL/code03

  Bug

  chipsalliance/usb2#91 · Filter by author calebofearth opened on Nov 6, 2026
  

• [Synthesis] ELAB-922: Constant value required in usb_app_hw_hub.m.vhdl

  chipsalliance/usb2#89 · Filter by author cory-chiang opened on Nov 6, 2026

• OCP: FIFO abort on replacement SETUP discards previously committed recovery data

  Bug

  chipsalliance/usb2#87 · Filter by author calebofearth opened on Nov 5, 2026
  

• Suspected OCP EP0 toggle leak after a terminating ZLP

  Bug

  chipsalliance/usb2#86 · Filter by author calebofearth opened on Nov 5, 2026
  

• UTMI ordering violation during full-speed L1 entry

  chipsalliance/usb2#85 · Filter by author 4wrxb opened on Nov 4, 2026
  1

  

• Remove the snapshot logic around EXT accesses to OCP Recovery FIFO registers

  Bug

  chipsalliance/usb2#84 · Filter by author calebofearth opened on Nov 4, 2026
  

• [CDC][no_sync] utmi_reset driven by hclk instead of utmi_clk

  Bug

  chipsalliance/usb2#83 · Filter by author clayton8 opened on Nov 4, 2026
  

• [CDC][no_sync] USB_VBus not synced into UTMI clock domain

  Bug

  chipsalliance/usb2#82 · Filter by author clayton8 opened on Nov 4, 2026
  

• BUG: Invalid OCP Recovery CMS image selection does not produce error 0x2

  Bug

  chipsalliance/usb2#81 · Filter by author calebofearth opened on Nov 4, 2026
  

• Change first-error-wins PROTOCOL_ERROR policy in OCP recovery to latest-error-always

  chipsalliance/usb2#80 · Filter by author calebofearth opened on Nov 2, 2026

• [CDC][no_sync/mulit_bits] usb_ep0_hub_descr_1.ep0_mem going into usb_pie_1

  Bug

  chipsalliance/usb2#79 · Filter by author clayton8 opened on Oct 30, 2026
  

• [CDC][no_sync] hub_port_enable_int going into usb_pie_1

  Bug

  chipsalliance/usb2#78 · Filter by author clayton8 opened on Oct 30, 2026
  

• [CDC][no_sync/multi_bits] reg_dev_enable going into usb_pie_1

  Bug

  chipsalliance/usb2#77 · Filter by author clayton8 opened on Oct 30, 2026
  

• [CDC][no_sync/multi_bits] reg_dev_addr_tmp going into usb_pie_1

  Bug

  chipsalliance/usb2#76 · Filter by author clayton8 opened on Oct 30, 2026
  

• [CDC][no_sync/multi_bits] reg_dev_addr going into usb_pie_1

  Bug

  chipsalliance/usb2#75 · Filter by author clayton8 opened on Oct 30, 2026
  

• [CDC] Hardening bus crossing

  chipsalliance/usb2#74 · Filter by author clayton8 opened on Oct 30, 2026

• JTAG Debug: Add some set of registers to TAP access that are always-on (no debug-unlock)

  enhancement
  Feature

  chipsalliance/usb2#73 · Filter by author calebofearth opened on Oct 30, 2026

• OCP Recovery: Generate protocol error code 0x4 on CRC error during a Write cmd

  Bug

  chipsalliance/usb2#72 · Filter by author calebofearth opened on Oct 29, 2026
  

• [CDC][no_sync/multi_bits] sync_pie_dev_selected Is Forwarded Without Synchronization

  Bug

  chipsalliance/usb2#71 · Filter by author clayton8 opened on Oct 28, 2026
  

• [CDC][combo_logic] Glitches on usbreg_remotewakeup, usbreg_lpmremotewakeup, and usb_dev_connect

  Bug

  chipsalliance/usb2#70 · Filter by author clayton8 opened on Oct 27, 2026