DSP LIB package is modified to fix the build in Linux environment from the base version dsplib_c66x_3_4_0_0
| Module | Supported CPUs | SysConfig Support | OS support | Key features tested | Key features not tested / NOT supported |
| Cache | R5F, C66x | YES | FreeRTOS, safeRTOS, NORTOS | Cache write back, invalidate, enable/disable | - |
| Clock | R5F, C66x | YES | FreeRTOS, safeRTOS, NORTOS | Tick timer at user specified resolution, timeouts and delays | - |
| CpuId | R5F | NA | FreeRTOS, NORTOS | Verify Core ID and Cluster ID that application is running | - |
| CycleCounter | R5F, C66x | NA | FreeRTOS, safeRTOS, NORTOS | Measure CPU cycles using CPU specific internal counters | - |
| Debug | R5F, C66x | YES | FreeRTOS, safeRTOS, NORTOS | Logging and assert to any combo of: UART, CCS, shared memory | - |
| Heap | R5F, C66x | NA | FreeRTOS, safeRTOS, NORTOS | Create arbitrary heaps in user defined memory segments | - |
| Hwi | R5F, C66x | YES | FreeRTOS, safeRTOS, NORTOS | Interrupt register, enable/disable/restore | - |
| MPU | R5F | YES | FreeRTOS, safeRTOS, NORTOS | Setup MPU and control access to address space | - |
| Semaphore | R5F, C66x | NA | FreeRTOS, safeRTOS, NORTOS | Binary, Counting Semaphore, recursive mutexes with timeout | - |
| Task | R5F, C66x | NA | FreeRTOS, safeRTOS | Create, delete tasks | - |
| Timer | R5F, C66x | YES | FreeRTOS, safeRTOS, NORTOS | Configure arbitrary timers | - |
| Event | R5F, C66x | YES | FreeRTOS, safeRTOS | Setting, getting, clearing, and waiting of Event bits | - |
| Queue | R5F, C66x | NA | FreeRTOS, safeRTOS, NORTOS | Enqueue, dequeue, status | - |
| Peripheral | Supported CPUs | SysConfig Support | DMA Supported | Key features tested | Key features not tested / NOT supported |
| ADCBUF | R5F, C66x | YES | No | Source selection, Set chirp thresholds, continuous mode, configure modes | - |
| CBUFF | R5F, C66x | YES | YES | stream data over LVDS interface | - |
| CRC | R5F, C66x | YES | NA | Two channels, 8, 16, 32 and 64 bit data size, CPU mode | - |
| CSI-RX | R5F, C66x | YES | NA | Setup complexio, dphy, common and context settings, event callbacks | - |
| ECAP | R5F, C66x | YES | NA | Frequency, Duty cycle, interrupt mode | PWM mode not tested |
| EDMA | R5F, C66x | YES | NA | Basic memory copy, DMA/QDMA channels, Interrupt/Polled, Manual/Event trigger, Chaining | - |
| EPWM | R5F | YES | NA | Frequency, Duty cycle, interrupt mode | Tripzone, Deadband and Chopper module not tested |
| ESM | R5F, C66x | YES | NA | Group and Error number selection, Tested ESM notifier with watchdog module | - |
| GPADC | R5F, C66x | YES | NA | 10-bit ADC, Tested single/multiple buffer and on board temperature sensor read | - |
| GPIO | R5F, C66x | YES | NA | Basic input/output, GPIO as interrupt | - |
| HWA | R5F, C66x | YES | YES | FFT, CFAR, compression/decompression and local maxima modules, Interrupt/Polled, Manual/DMA trigger | - |
| I2C | R5F, C66x | YES | No | Controller mode, basic read/write, polling and interrupt mode | Peripheral mode not supported. Driver not tested from C66x due to EVM limitations |
| IPC Notify | R5F, C66x | YES | NA | Low latency IPC between RTOS/NORTOS CPUs | - |
| IPC Rpmsg | R5F, C66x | YES | NA | RPMessage protocol based IPC for all R5F, C66x running NORTOS/FreeRTOS | - |
| MCAN | R5F | YES | NA | RX, TX, interrupt and polling mode | - |
| MIBSPI | R5F, C66x | YES | YES | Controller/Peripheral mode, basic read/write, Interrupt/Polled, icount enable/disable, CPU/DMA mode | - |
| MCASP | R5F, C66x | YES | YES | Controller mode, transmit/receive, Interrupt/DMA, serializer config | - |
| Pinmux | R5F, C66x | YES | NA | Tested with multiple peripheral pinmuxes | - |
| PMU | R5F | NO | NA | Tested various PMU events | Counter overflow detection is not enabled |
| QSPI | R5F | YES | YES | Read direct, Write indirect, Read/Write commands | Interrupt mode not supported, Dual and Quad writes are not supported |
| SOC | R5F, C66x | YES | NA | Lock/unlock MMRs, get CPU clock, CPU name, clock enable, set frequency, SW Warm Reset, Address Translation | - |
| UART | R5F, C66x | YES | YES | Basic read/write, polling, interrupt mode, CPU/DMA mode | - |
| WATCHDOG | R5F, C66x | YES | NA | Window size and Expiry time selections, Reset mode, Digital windowed | - |
| Module | Supported CPUs | SysConfig Support | OS Support | Key features tested | Key features not tested |
| LwIP | R5F | NO | FreeRTOS | TCP/UDP IP networking stack, TCP/UDP IP networking stack with server and client functionality, basic Socket APIs, netconn APIs and raw APIs, DHCP, ping, TCP iperf, scatter-gather, | Other LwIP features |
| Ethernet driver (ENET) | R5F | NO | FreeRTOS | Ethernet as port using CPSW, MAC loopback and PHY loopback, Layer 2 MAC, Packet Timestamping, interrupt pacing, Policer and Classifier, MDIO Manual Mode, CBS (IEEE 802.1Qav) | Ethernet as switch, MII and RMII modes |
| Mbed-TLS | R5F | NO | FreeRTOS | Tested software cryptography after porting, used mbedTLS with LwIP to implement HTTPS server | Hardware offloaded cryptography |
| Module | Supported CPUs | SysConfig Support | OS support | Key features tested | Key features not tested / NOT supported |
| MCRC | R5F, C66 | NA | NORTOS | Full CPU Mode, Auto CPU Mode and Semi CPU Mode. | - |
| DCC | R5F, C66 | NA | NORTOS | Single Shot Mode, Continuous Mode | - |
| PBIST | R5F | NA | NORTOS | Memories supported by MSS and DSS PBIST controller. | - |
| ESM | R5F, C66 | NA | NORTOS | Tested in combination with RTI, DCC, ECC | - |
| RTI | R5F, C66 | NA | NORTOS | WINDOWSIZE_100_PERCENT, WINDOWSIZE_50_PERCENT ,Latency/Propagation timing error(early)(50% window),Latency/Propagation timing error(late)(50% window) | - |
| ECC | R5F, C66 | NA | NORTOS | ECC of MSS_L2, Mailbox, TPTC, R5SS TCM, MCAN, VIM, ICSSM | R5F Cache, HSM |
| Bus Safety | R5F, C66 | NA | NORTOS | Bus Safety of Mailbox, DSS L3, HWA, ADCBUF, DSS_PCR, MSS_TPTC, CORE A and B AHB, MCRC, MSS_CR5 ,MSS_QSPI, MSS_PCR, MSS_SWBUF, MSS_GPADC, DSS_DSP_SDMA,MSS_TO_MDO | MSS_CPSW, MSS_L2, DAP_R232, DSS_DSP_MDMA |
| HWA | C66 | NA | NORTOS | Parity on Data Memories, Window Memory and FSM Lockstep | - |
| CCM | R5F | NA | NORTOS | CCM Self Test Mode, Error Forcing Mode and Self Test Error Forcing Mode | - |
| R5F STC(LBIST) | R5F | NA | NORTOS | STC of R5F and DSP. | - |
| PARITY | R5F, C66 | NA | NORTOS | TCM and DMA memories | - |
| ID | Head Line | Module | Applicable Releases | Resolution/Comments |
| MCUSDK-9044 | Strapping mode in phy is not giving correct link speed | Ethernet | 8.5.0 onwards | Phy configuration for strapped and forced mode was not correctly handled |
| MCUSDK-8383 | Load from JSON feature fails in SysConfig in Windows PC | Flash | 8.4.0 onwards | Updated the sysconfig to use OS agnostic copy function |
| MCUSDK-9304 | LWIP Ethernet CPSW Socket: Putting Udp application buffer in cached region of memory causes stale data to be sent out in Udp packets | ENET | 8.4.0 onwards | Fixed the udp examples and added udp client socket example |
| PROC_SDL-5739 | MCRC Auto mode was not implemented correctly. | SDL | 8.5.0 onwards | Fixed the source and example.
|
| MCUSDK-8854 | Enet_cpsw_tcpclient failing to send large sized data, no warning/assert | Ethernet CPSW | 8.04.00 onwards | Fixed
|
| ID | Head Line | Module | Applicable Releases | Workaround
|
| MCUSDK-3897 | MCASP Audio playback demo does not work in interrupt mode | MCASP | 8.03.00 onwards | Use the McASP in DMA mode |
| MCUSDK-5873 | FIQ handler data missing in HwIP_armv7r_handlers_nortos_asm.S file | DPL | 8.03.00 onwards | None |
| MCUSDK-7811 | Ethernet CPSW: Ethernet Packet corruption occurs if CPDMA fetches a packet which spans across memory banks | Ethernet CPSW | 8.03.00 onwards | Ensure from application side single ethernet packet does not span across memory banks
|
| MCUSDK-3899 | MIBSPI non-DMA mode transfer doesn't complete when used in mmWaveSDK | MIBSPI | 8.00.01 | None. Issue is not seen in driver unit test |
| PROC_SDL-4749 | AXI DED Bus Safety fail. | SDL | 8.5.0 onwards | None. |
| PROC_SDL-5159 | SEC ECC Bus Safety for MSS_AXI_RD not supported. | SDL | 8.5.0 onwards | None. |
| PROC_SDL-5615 | DAP R232 SEC, DED does not work. | SDL | 8.6.0 onwards | None. |
| PROC_SDL-5616 | For ECC Bus Safety, SEC and DED are not supported for CPSW. | SDL | 8.6.0 onwards | None. |
| PROC_SDL-5617 | ECC Bus safety for SEC and DED not supported for MSS_L2. | SDL | 8.6.0 onwards | None. |
| PROC_SDL-5650 | ECC Bus safety for SEC and DED not supported for DSS_DSP_MDMA. | SDL | 8.6.0 onwards | None.
|
| MCUSDK-9082 | MbedTLS - RSA exploit by kernel-privileged cache side-channel attackers | Mbed-TLS | 8.6.0 onwards | - |
| MCUSDK-9800 | ENET: Connection reset while running HTTPS server due to insufficient packet buffers | ENET | 8.6.0 onwards | -
|
This section lists changes which could affect user applications developed using older SDK versions. Read this carefully to see if you need to do any changes in your existing application when migrating to this SDK version relative to previous SDK version. Also refer to older SDK version release notes to see changes in earlier SDKs.
| Module | Affected API | Change | Additional Remarks |
| FSI | Macro FSI_RX_MASTER_CORE_RESET, FSI_TX_MASTER_CORE_RESET | API/MACRO/STRUCTURE name are updated while keeping the case sensitivity from MASTER to MAIN | Updated to use the inclusive naming |
| I2C | Structure I2C_Transaction member slaveAddress, masterMode | API/MACRO/STRUCTURE name are updated while keeping the case sensitivity from master to controller and slave to target, for example..
slaveAddress->targetAddress | Updated to use the inclusive naming |
| McSPI | MACRO MCSPI_MS_MODE_MASTER, MCSPI_MS_MODE_SLAVE | API/MACRO/STRUCTURE name are updated while keeping the case sensitivity from master to controller and slave to peripheral, for example..
MCSPI_MS_MODE_MASTER->MCSPI_MS_MODE_CONTROLLER
| Updated to use the inclusive naming |
| UDMA | Structure Udma_EventPrms member masterEventHandle | API/MACRO/STRUCTURE name are updated while keeping the case sensitivity from masterEventHandle to controllerEventHandle | Updated to use the inclusive naming
|
1.8.20