usbcore.sm package¶

Submodules¶

usbcore.sm.header_test module¶

class usbcore.sm.header_test.TestPacketHeaderDecode(methodName='runTest')[source]¶

Bases: usbcore.test.common.BaseUsbTestCase

sim(stim)[source]¶

recv_packet(dut, bits, tick)[source]¶

check_packet(expected_pid, expected_addr, expected_endp, packet)[source]¶

check_token(expected_pid, expected_addr, expected_endp)[source]¶

check_data(expected_pid, data)[source]¶

check_status(expected_pid)[source]¶

check_handshake(expected_pid)[source]¶

test_decode_setup_zero()[source]¶

test_decode_in_ep1()[source]¶

test_decode_out_ep8()[source]¶

test_decode_data0()[source]¶

test_decode_data1()[source]¶

test_decode_ack()[source]¶

test_decode_nak()[source]¶

usbcore.sm.send module¶

class usbcore.sm.send.TxPacketSend(tx, auto_crc=True)[source]¶: Bases: migen.fhdl.module.Module

usbcore.sm.send_test module¶

class usbcore.sm.send_test.CommonTxPacketSendTestCase[source]¶

Bases: object

maxDiff = None¶

assert_packet_sent(dut, pid, data=None, ndata=None)[source]¶

wait_for_packet(dut, tick_data=None)[source]¶

test_ack()[source]¶

test_nak()[source]¶

test_stall()[source]¶

test_status0()[source]¶

test_status1()[source]¶

test_data0_one_zero()[source]¶

test_data0_one_one()[source]¶

test_data0_two_ones()[source]¶

test_data0_edges()[source]¶

test_data0_all_zero()[source]¶

test_data0_dat1234()[source]¶

test_data1_all_zero()[source]¶

test_data0_descriptor()[source]¶

class usbcore.sm.send_test.TestTxPacketSendNoCrc(methodName='runTest')[source]¶

Bases: usbcore.test.common.BaseUsbTestCase, usbcore.sm.send_test.CommonTxPacketSendTestCase

maxDiff = None¶

sim(pid, data=None)[source]¶

class usbcore.sm.send_test.TestTxPacketSendAutoCrc(methodName='runTest')[source]¶

Bases: usbcore.test.common.BaseUsbTestCase, usbcore.sm.send_test.CommonTxPacketSendTestCase

maxDiff = None¶

sim(pid, data=None)[source]¶

usbcore.sm.transfer module¶

class usbcore.sm.transfer.UsbTransfer(iobuf, auto_crc=True)[source]¶: Bases: migen.fhdl.module.Module

usbcore.sm.transfer_test module¶

class usbcore.sm.transfer_test.TestUsbTransfer(methodName='runTest')[source]¶

Bases: usbcore.test.common.BaseUsbTestCase, usbcore.test.common.CommonUsbTestCase, usbcore.test.clock.CommonTestMultiClockDomain, unittest.case.TestCase

maxDiff = None¶

setUp()[source]¶: Hook method for setting up the test fixture before exercising it.

run_sim(stim)[source]¶

tick_sys()[source]¶

tick_usb48()[source]¶

tick_usb12()[source]¶

on_usb_48_edge()[source]¶

on_usb_12_edge()[source]¶

update_internal_signals()[source]¶

trigger(epaddr)[source]¶

pending(epaddr)[source]¶

clear_pending(epaddr)[source]¶

response(epaddr)[source]¶

set_response(epaddr, v)[source]¶

set_data(epaddr, data)[source]¶: Set an endpoints buffer to given data to be sent.

expect_data(epaddr, data)[source]¶: Expect that an endpoints buffer has given contents.

dtb(epaddr)[source]¶