//########################################################################### // // FILE: clb.h // // TITLE: C28x CLB driver. // //########################################################################### // $Copyright: // Copyright (C) 2022 Texas Instruments Incorporated - http://www.ti.com // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // // Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // // Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the // distribution. // // Neither the name of Texas Instruments Incorporated nor the names of // its contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // $ //########################################################################### #ifndef CLB_H #define CLB_H //***************************************************************************** // // If building with a C++ compiler, make all of the definitions in this header // have a C binding. // //***************************************************************************** #ifdef __cplusplus extern "C" { #endif //***************************************************************************** // //! \addtogroup clb_api CLB //! @{ // //***************************************************************************** #include #include #include "inc/hw_clb.h" #include "inc/hw_memmap.h" #include "inc/hw_types.h" #include "cpu.h" #include "debug.h" //***************************************************************************** // // Address offsets from LOGICCFG to LOGICCTL and DATAEXCH register memory maps // //***************************************************************************** #define CLB_LOGICCTL 0x0100U #define CLB_DATAEXCH 0x0200U //***************************************************************************** // // Address offsets for CLB-internal memory space // //***************************************************************************** #define CLB_ADDR_COUNTER_0_LOAD 0x0U #define CLB_ADDR_COUNTER_1_LOAD 0x1U #define CLB_ADDR_COUNTER_2_LOAD 0x2U #define CLB_ADDR_COUNTER_0_MATCH1 0x4U #define CLB_ADDR_COUNTER_1_MATCH1 0x5U #define CLB_ADDR_COUNTER_2_MATCH1 0x6U #define CLB_ADDR_COUNTER_0_MATCH2 0x8U #define CLB_ADDR_COUNTER_1_MATCH2 0x9U #define CLB_ADDR_COUNTER_2_MATCH2 0xAU #define CLB_ADDR_HLC_R0 0xCU #define CLB_ADDR_HLC_R1 0xDU #define CLB_ADDR_HLC_R2 0xEU #define CLB_ADDR_HLC_R3 0xFU #define CLB_ADDR_HLC_BASE 0x20U #define CLB_NUM_HLC_INSTR 31U //***************************************************************************** // // PUSH/PULL FIFO size (32-bit registers) // //***************************************************************************** #define CLB_FIFO_SIZE 4U //***************************************************************************** // // Key to enable writes to the CLB registers // //***************************************************************************** #define CLB_LOCK_KEY 0x5A5AU //***************************************************************************** // // Shift and masks needed by the API for Input selection // //***************************************************************************** #define CLB_LCL_MUX_SEL_MISC_INPUT_SEL_M 0x20U #define CLB_LCL_MUX_SEL_MISC_INPUT_SEL_S 28U #define CLB_LCL_MUX_SEL_MISC_INPUT_SEL_BITM (uint32_t)1U //***************************************************************************** // //! Values that can be passed to control the CLB output enable signal. It can //! be passed to CLB_setOutputMask() as the \e outputMask parameter. // //***************************************************************************** #define CLB_OUTPUT_00 0x00000001U //!< Mask for CLB OUTPUT ENABLE/DISABLE 0 #define CLB_OUTPUT_01 0x00000002U //!< Mask for CLB OUTPUT ENABLE/DISABLE 1 #define CLB_OUTPUT_02 0x00000004U //!< Mask for CLB OUTPUT ENABLE/DISABLE 2 #define CLB_OUTPUT_03 0x00000008U //!< Mask for CLB OUTPUT ENABLE/DISABLE 3 #define CLB_OUTPUT_04 0x00000010U //!< Mask for CLB OUTPUT ENABLE/DISABLE 4 #define CLB_OUTPUT_05 0x00000020U //!< Mask for CLB OUTPUT ENABLE/DISABLE 5 #define CLB_OUTPUT_06 0x00000040U //!< Mask for CLB OUTPUT ENABLE/DISABLE 6 #define CLB_OUTPUT_07 0x00000080U //!< Mask for CLB OUTPUT ENABLE/DISABLE 7 #define CLB_OUTPUT_08 0x00000100U //!< Mask for CLB OUTPUT ENABLE/DISABLE 8 #define CLB_OUTPUT_09 0x00000200U //!< Mask for CLB OUTPUT ENABLE/DISABLE 9 #define CLB_OUTPUT_10 0x00000400U //!< Mask for CLB OUTPUT ENABLE/DISABLE 10 #define CLB_OUTPUT_11 0x00000800U //!< Mask for CLB OUTPUT ENABLE/DISABLE 11 #define CLB_OUTPUT_12 0x00001000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 12 #define CLB_OUTPUT_13 0x00002000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 13 #define CLB_OUTPUT_14 0x00004000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 14 #define CLB_OUTPUT_15 0x00008000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 15 #define CLB_OUTPUT_16 0x00010000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 16 #define CLB_OUTPUT_17 0x00020000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 17 #define CLB_OUTPUT_18 0x00040000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 18 #define CLB_OUTPUT_19 0x00080000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 19 #define CLB_OUTPUT_20 0x00100000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 20 #define CLB_OUTPUT_21 0x00200000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 21 #define CLB_OUTPUT_22 0x00400000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 22 #define CLB_OUTPUT_23 0x00800000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 23 #define CLB_OUTPUT_24 0x01000000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 24 #define CLB_OUTPUT_25 0x02000000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 25 #define CLB_OUTPUT_26 0x04000000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 26 #define CLB_OUTPUT_27 0x08000000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 27 #define CLB_OUTPUT_28 0x10000000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 28 #define CLB_OUTPUT_29 0x20000000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 29 #define CLB_OUTPUT_30 0x40000000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 30 #define CLB_OUTPUT_31 0x80000000U //!< Mask for CLB OUTPUT ENABLE/DISABLE 31 //***************************************************************************** // //! Values that can be passed to select CLB input signal // //***************************************************************************** typedef enum { CLB_IN0 = 0, //!< Input 0 CLB_IN1 = 1, //!< Input 1 CLB_IN2 = 2, //!< Input 2 CLB_IN3 = 3, //!< Input 3 CLB_IN4 = 4, //!< Input 4 CLB_IN5 = 5, //!< Input 5 CLB_IN6 = 6, //!< Input 6 CLB_IN7 = 7 //!< Input 7 } CLB_Inputs; //***************************************************************************** // //! Values that can be passed to select CLB output signal. It can be passed to //! CLB_configOutputLUT() as the \e outID parameter. // //***************************************************************************** typedef enum { CLB_OUT0 = 0, //!< Output 0 CLB_OUT1 = 1, //!< Output 1 CLB_OUT2 = 2, //!< Output 2 CLB_OUT3 = 3, //!< Output 3 CLB_OUT4 = 4, //!< Output 4 CLB_OUT5 = 5, //!< Output 5 CLB_OUT6 = 6, //!< Output 6 CLB_OUT7 = 7 //!< Output 7 } CLB_Outputs; //***************************************************************************** // //! Values that can be passed to select CLB counter. It can be passed to //! CLB_configCounterLoadMatch() as the \e counterID parameter. // //***************************************************************************** typedef enum { CLB_CTR0 = 0, //!< Counter 0 CLB_CTR1 = 1, //!< Counter 1 CLB_CTR2 = 2 //!< Counter 2 } CLB_Counters; //***************************************************************************** // //! Values that can be passed to CLB_getRegister() as the \e registerID //! parameter. // //***************************************************************************** typedef enum { CLB_REG_HLC_R0 = CLB_O_DBG_R0, //!< HLC R0 register CLB_REG_HLC_R1 = CLB_O_DBG_R1, //!< HLC R1 register CLB_REG_HLC_R2 = CLB_O_DBG_R2, //!< HLC R2 register CLB_REG_HLC_R3 = CLB_O_DBG_R3, //!< HLC R3 register CLB_REG_CTR_C0 = CLB_O_DBG_C0, //!< Counter 0 register CLB_REG_CTR_C1 = CLB_O_DBG_C1, //!< Counter 1 register CLB_REG_CTR_C2 = CLB_O_DBG_C2 //!< Counter 2 register } CLB_Register; //***************************************************************************** // //! Values that can be passed to CLB_selectInputFilter() as the \e filterType //! parameter. // //***************************************************************************** typedef enum { CLB_FILTER_NONE = 0, //!< No filtering CLB_FILTER_RISING_EDGE = 1, //!< Rising edge detect CLB_FILTER_FALLING_EDGE = 2, //!< Falling edge detect CLB_FILTER_ANY_EDGE = 3 //!< Any edge detect } CLB_FilterType; //***************************************************************************** // //! Values that can be passed to CLB_configGPInputMux() as the \e gpMuxCfg //! parameter. // //***************************************************************************** typedef enum { CLB_GP_IN_MUX_EXTERNAL = 0, //!< Use external input path CLB_GP_IN_MUX_GP_REG = 1 //!< Use CLB_GP_REG bit value as input } CLB_GPInputMux; //***************************************************************************** // //! Values that can be passed to CLB_configLocalInputMux() as the //! \e localMuxCfg parameter. // //***************************************************************************** typedef enum { CLB_LOCAL_IN_MUX_GLOBAL_IN = 0, //!< Global input mux selection CLB_LOCAL_IN_MUX_EPWM_DCAEVT1 = 1, //!< EPWMx DCAEVT1 CLB_LOCAL_IN_MUX_EPWM_DCAEVT2 = 2, //!< EPWMx DCAEVT2 CLB_LOCAL_IN_MUX_EPWM_DCBEVT1 = 3, //!< EPWMx DCBEVT1 CLB_LOCAL_IN_MUX_EPWM_DCBEVT2 = 4, //!< EPWMx DCBEVT2 CLB_LOCAL_IN_MUX_EPWM_DCAH = 5, //!< EPWMx DCAH CLB_LOCAL_IN_MUX_EPWM_DCAL = 6, //!< EPWMx DCAL CLB_LOCAL_IN_MUX_EPWM_DCBH = 7, //!< EPWMx DCBH CLB_LOCAL_IN_MUX_EPWM_DCBL = 8, //!< EPWMx DCBL CLB_LOCAL_IN_MUX_EPWM_OST = 9, //!< EPWMx OST CLB_LOCAL_IN_MUX_EPWM_CBC = 10, //!< EPWMx CBC CLB_LOCAL_IN_MUX_ECAP_ECAPIN = 11, //!< ECAPx ECAPIN CLB_LOCAL_IN_MUX_ECAP_ECAP_OUT = 12, //!< ECAPx ECAP_OUT CLB_LOCAL_IN_MUX_ECAP_ECAP_OUT_EN = 13, //!< ECAPx ECAP_OUT_EN CLB_LOCAL_IN_MUX_ECAP_CEVT1 = 14, //!< ECAPx CEVT1 CLB_LOCAL_IN_MUX_ECAP_CEVT2 = 15, //!< ECAPx CEVT2 CLB_LOCAL_IN_MUX_ECAP_CEVT3 = 16, //!< ECAPx CEVT3 CLB_LOCAL_IN_MUX_ECAP_CEVT4 = 17, //!< ECAPx CEVT4 CLB_LOCAL_IN_MUX_EQEP_EQEPA = 18, //!< EQEPx EQEPA CLB_LOCAL_IN_MUX_EQEP_EQEPB = 19, //!< EQEPx EQEPB CLB_LOCAL_IN_MUX_EQEP_EQEPI = 20, //!< EQEPx EQEPI CLB_LOCAL_IN_MUX_EQEP_EQEPS = 21, //!< EQEPx EQEPS CLB_LOCAL_IN_MUX_CPU1_TBCLKSYNC = 22, //!< CPU1.TBCLKSYNC CLB_LOCAL_IN_MUX_CPU2_TBCLKSYNC = 23, //!< CPU2.TBCLKSYNC CLB_LOCAL_IN_MUX_CPU1_HALT = 24, //!< CPU1.HALT CLB_LOCAL_IN_MUX_CPU2_HALT = 25, //!< CPU2.HALT } CLB_LocalInputMux; //***************************************************************************** // //! Values that can be passed to CLB_configGlobalInputMux() as the //! \e globalMuxCfg parameter. // //***************************************************************************** typedef enum { CLB_GLOBAL_IN_MUX_EPWM1A = 0, //!< EPWM1A CLB_GLOBAL_IN_MUX_EPWM1A_OE = 1, //!< EPWM1A trip output CLB_GLOBAL_IN_MUX_EPWM1B = 2, //!< EPWM1B CLB_GLOBAL_IN_MUX_EPWM1B_OE = 3, //!< EPWM1B trip output CLB_GLOBAL_IN_MUX_EPWM1_CTR_ZERO = 4, //!< EPWM1 TBCTR = Zero CLB_GLOBAL_IN_MUX_EPWM1_CTR_PRD = 5, //!< EPWM1 TBCTR = TBPRD CLB_GLOBAL_IN_MUX_EPWM1_CTRDIR = 6, //!< EPWM1 CTRDIR CLB_GLOBAL_IN_MUX_EPWM1_TBCLK = 7, //!< EPWM1 TBCLK CLB_GLOBAL_IN_MUX_EPWM1_CTR_CMPA = 8, //!< EPWM1 TBCTR = CMPA CLB_GLOBAL_IN_MUX_EPWM1_CTR_CMPB = 9, //!< EPWM1 TBCTR = CMPB CLB_GLOBAL_IN_MUX_EPWM1_CTR_CMPC = 10, //!< EPWM1 TBCTR = CMPC CLB_GLOBAL_IN_MUX_EPWM1_CTR_CMPD = 11, //!< EPWM1 TBCTR = CMPD CLB_GLOBAL_IN_MUX_EPWM1A_AQ = 12, //!< EPWM1A AQ submodule output CLB_GLOBAL_IN_MUX_EPWM1B_AQ = 13, //!< EPWM1B AQ submodule output CLB_GLOBAL_IN_MUX_EPWM1A_DB = 14, //!< EPWM1A DB submodule output CLB_GLOBAL_IN_MUX_EPWM1B_DB = 15, //!< EPWM1B DB submodule output CLB_GLOBAL_IN_MUX_EPWM2A = 16, //!< EPWM2A CLB_GLOBAL_IN_MUX_EPWM2A_OE = 17, //!< EPWM2A trip output CLB_GLOBAL_IN_MUX_EPWM2B = 18, //!< EPWM2B CLB_GLOBAL_IN_MUX_EPWM2B_OE = 19, //!< EPWM2B trip output CLB_GLOBAL_IN_MUX_EPWM2_CTR_ZERO = 20, //!< EPWM2 TBCTR = Zero CLB_GLOBAL_IN_MUX_EPWM2_CTR_PRD = 21, //!< EPWM2 TBCTR = TBPRD CLB_GLOBAL_IN_MUX_EPWM2_CTRDIR = 22, //!< EPWM2 CTRDIR CLB_GLOBAL_IN_MUX_EPWM2_TBCLK = 23, //!< EPWM2 TBCLK CLB_GLOBAL_IN_MUX_EPWM2_CTR_CMPA = 24, //!< EPWM2 TBCTR = CMPA CLB_GLOBAL_IN_MUX_EPWM2_CTR_CMPB = 25, //!< EPWM2 TBCTR = CMPB CLB_GLOBAL_IN_MUX_EPWM2_CTR_CMPC = 26, //!< EPWM2 TBCTR = CMPC CLB_GLOBAL_IN_MUX_EPWM2_CTR_CMPD = 27, //!< EPWM2 TBCTR = CMPD CLB_GLOBAL_IN_MUX_EPWM2A_AQ = 28, //!< EPWM2A AQ submodule output CLB_GLOBAL_IN_MUX_EPWM2B_AQ = 29, //!< EPWM2B AQ submodule output CLB_GLOBAL_IN_MUX_EPWM2A_DB = 30, //!< EPWM2A DB submodule output CLB_GLOBAL_IN_MUX_EPWM2B_DB = 31, //!< EPWM2B DB submodule output CLB_GLOBAL_IN_MUX_EPWM3A = 32, //!< EPWM3A CLB_GLOBAL_IN_MUX_EPWM3A_OE = 33, //!< EPWM3A trip output CLB_GLOBAL_IN_MUX_EPWM3B = 34, //!< EPWM3B CLB_GLOBAL_IN_MUX_EPWM3B_OE = 35, //!< EPWM3B trip output CLB_GLOBAL_IN_MUX_EPWM3_CTR_ZERO = 36, //!< EPWM3 TBCTR = Zero CLB_GLOBAL_IN_MUX_EPWM3_CTR_PRD = 37, //!< EPWM3 TBCTR = TBPRD CLB_GLOBAL_IN_MUX_EPWM3_CTRDIR = 38, //!< EPWM3 CTRDIR CLB_GLOBAL_IN_MUX_EPWM3_TBCLK = 39, //!< EPWM3 TBCLK CLB_GLOBAL_IN_MUX_EPWM3_CTR_CMPA = 40, //!< EPWM3 TBCTR = CMPA CLB_GLOBAL_IN_MUX_EPWM3_CTR_CMPB = 41, //!< EPWM3 TBCTR = CMPB CLB_GLOBAL_IN_MUX_EPWM3_CTR_CMPC = 42, //!< EPWM3 TBCTR = CMPC CLB_GLOBAL_IN_MUX_EPWM3_CTR_CMPD = 43, //!< EPWM3 TBCTR = CMPD CLB_GLOBAL_IN_MUX_EPWM3A_AQ = 44, //!< EPWM3A AQ submodule output CLB_GLOBAL_IN_MUX_EPWM3B_AQ = 45, //!< EPWM3B AQ submodule output CLB_GLOBAL_IN_MUX_EPWM3A_DB = 46, //!< EPWM3A DB submodule output CLB_GLOBAL_IN_MUX_EPWM3B_DB = 47, //!< EPWM3B DB submodule output CLB_GLOBAL_IN_MUX_EPWM4A = 48, //!< EPWM4A CLB_GLOBAL_IN_MUX_EPWM4A_OE = 49, //!< EPWM4A trip output CLB_GLOBAL_IN_MUX_EPWM4B = 50, //!< EPWM4B CLB_GLOBAL_IN_MUX_EPWM4B_OE = 51, //!< EPWM4B trip output CLB_GLOBAL_IN_MUX_EPWM4_CTR_ZERO = 52, //!< EPWM4 TBCTR = Zero CLB_GLOBAL_IN_MUX_EPWM4_CTR_PRD = 53, //!< EPWM4 TBCTR = TBPRD CLB_GLOBAL_IN_MUX_EPWM4_CTRDIR = 54, //!< EPWM4 CTRDIR CLB_GLOBAL_IN_MUX_EPWM4_TBCLK = 55, //!< EPWM4 TBCLK CLB_GLOBAL_IN_MUX_EPWM4_CTR_CMPA = 56, //!< EPWM4 TBCTR = CMPA CLB_GLOBAL_IN_MUX_EPWM4_CTR_CMPB = 57, //!< EPWM4 TBCTR = CMPB CLB_GLOBAL_IN_MUX_EPWM4_CTR_CMPC = 58, //!< EPWM4 TBCTR = CMPC CLB_GLOBAL_IN_MUX_EPWM4_CTR_CMPD = 59, //!< EPWM4 TBCTR = CMPD CLB_GLOBAL_IN_MUX_EPWM4A_AQ = 60, //!< EPWM4A AQ submodule output CLB_GLOBAL_IN_MUX_EPWM4B_AQ = 61, //!< EPWM4B AQ submodule output CLB_GLOBAL_IN_MUX_EPWM4A_DB = 62, //!< EPWM4A DB submodule output CLB_GLOBAL_IN_MUX_EPWM4B_DB = 63, //!< EPWM4B DB submodule output CLB_GLOBAL_IN_MUX_CLB_AUXSIG0 = 64, //!< CLB X-BAR AUXSIG0 CLB_GLOBAL_IN_MUX_CLB_AUXSIG1 = 65, //!< CLB X-BAR AUXSIG1 CLB_GLOBAL_IN_MUX_CLB_AUXSIG2 = 66, //!< CLB X-BAR AUXSIG2 CLB_GLOBAL_IN_MUX_CLB_AUXSIG3 = 67, //!< CLB X-BAR AUXSIG3 CLB_GLOBAL_IN_MUX_CLB_AUXSIG4 = 68, //!< CLB X-BAR AUXSIG4 CLB_GLOBAL_IN_MUX_CLB_AUXSIG5 = 69, //!< CLB X-BAR AUXSIG5 CLB_GLOBAL_IN_MUX_CLB_AUXSIG6 = 70, //!< CLB X-BAR AUXSIG6 CLB_GLOBAL_IN_MUX_CLB_AUXSIG7 = 71, //!< CLB X-BAR AUXSIG7 } CLB_GlobalInputMux; //***************************************************************************** // // Prototypes for the APIs. // //***************************************************************************** // //! //! Checks the CLB base address. //! //! \param base is the base address of a CLB tile's logic config register. //! //! This function determines if a CLB base address is valid. //! //! \return Returns \b true if the base address is valid and \b false //! otherwise. // //***************************************************************************** #ifdef DEBUG static inline bool CLB_isBaseValid(uint32_t base) { return( (base == CLB1_BASE) || (base == CLB2_BASE) || (base == CLB3_BASE) || (base == CLB4_BASE) ); } //***************************************************************************** // //! //! Checks the CLB internal memory address. //! //! \param base is the base address of a CLB tile's logic config register. //! //! This function determines if a CLB base address is valid. //! //! \return Returns \b true if the address is valid and \b false otherwise. // //***************************************************************************** static inline bool CLB_isAddressValid(uint32_t address) { return(address <= (CLB_ADDR_HLC_BASE + CLB_NUM_HLC_INSTR)); } #endif //***************************************************************************** // //! Set global enable. //! //! \param base is the base address of a CLB tile's logic config register. //! //! This function enables the CLB via global enable register. //! //! \return None. // //***************************************************************************** static inline void CLB_enableCLB(uint32_t base) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREGH(base + CLB_LOGICCTL + CLB_O_LOAD_EN) |= CLB_LOAD_EN_GLOBAL_EN; EDIS; } //***************************************************************************** // //! Clear global enable. //! //! \param base is the base address of a CLB tile's logic config register. //! //! This function disables the CLB via global enable register. //! //! \return None. // //***************************************************************************** static inline void CLB_disableCLB(uint32_t base) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREGH(base + CLB_LOGICCTL + CLB_O_LOAD_EN) &= ~CLB_LOAD_EN_GLOBAL_EN; EDIS; } //***************************************************************************** // //! Enable CLB lock. //! //! \param base is the base address of a CLB tile's logic config register. //! //! This function enables the lock bit of the lock register. The lock can only //! be set once and can only be cleared by a device reset. //! //! \return None. // //***************************************************************************** static inline void CLB_enableLock(uint32_t base) { ASSERT(CLB_isBaseValid(base)); // // Setting the lock bit requires key 0x5A5A to be written at the same time // EALLOW; HWREG(base + CLB_LOGICCTL + CLB_O_LOCK) = (uint32_t)CLB_LOCK_LOCK | ((uint32_t)CLB_LOCK_KEY << CLB_LOCK_KEY_S); EDIS; } //***************************************************************************** // //! Write value to address. //! //! \param base is the base address of a CLB tile's logic config register. //! \param address is the address of CLB internal memory. //! \param value is the value to write to specified address. //! //! This function writes the specified value to CLB internal memory. //! //! \return None. // //***************************************************************************** static inline void CLB_writeInterface(uint32_t base, uint32_t address, uint32_t value) { ASSERT(CLB_isBaseValid(base)); ASSERT(CLB_isAddressValid(address)); EALLOW; HWREG(base + CLB_LOGICCTL + CLB_O_LOAD_ADDR) = address; HWREG(base + CLB_LOGICCTL + CLB_O_LOAD_DATA) = value; HWREG(base + CLB_LOGICCTL + CLB_O_LOAD_EN) |= CLB_LOAD_EN_LOAD_EN; EDIS; } //***************************************************************************** // //! Select input filter type. //! //! \param base is the base address of a CLB tile's logic config register. //! \param inID is the specified CLB tile input signal. //! \param filterType is the selected type of filter applied to the input. //! //! This function configures the filter selection for the specified input. //! The \e inID parameter can have one enumeration value from CLB_Inputs. //! The \e filterType parameter can have one enumeration value from //! CLB_FilterType. //! //! \return None. // //***************************************************************************** static inline void CLB_selectInputFilter(uint32_t base, CLB_Inputs inID, CLB_FilterType filterType) { uint16_t shiftVal; ASSERT(CLB_isBaseValid(base)); // // Each input has a 2-bit field in this register so need to calculate // shift amount accordingly. // shiftVal = (uint16_t)inID << 1; HWREGH(base + CLB_LOGICCTL + CLB_O_INPUT_FILTER) = (HWREGH(base + CLB_LOGICCTL + CLB_O_INPUT_FILTER) & ~(CLB_INPUT_FILTER_FIN0_M << shiftVal)) | ((uint16_t)filterType << shiftVal); } //***************************************************************************** // //! Enables synchronization of an input signal. //! //! \param base is the base address of a CLB tile's logic config register. //! \param inID is the specified CLB tile input signal. //! //! This function enables synchronization on the specified input signal. //! The \e inID parameter can have one enumeration value from CLB_Inputs. //! //! \return None. // //***************************************************************************** static inline void CLB_enableSynchronization(uint32_t base, CLB_Inputs inID) { ASSERT(CLB_isBaseValid(base)); HWREGH(base + CLB_LOGICCTL + CLB_O_INPUT_FILTER + 1U) |= (1U << (uint16_t)inID); } //***************************************************************************** // //! Disables synchronization of an input signal. //! //! \param base is the base address of a CLB tile's logic config register. //! \param inID is the specified CLB tile input signal. //! //! This function disables synchronization on the specified input signal. //! The \e inID parameter can have one enumeration value from CLB_Inputs. //! //! \return None. // //***************************************************************************** static inline void CLB_disableSynchronization(uint32_t base, CLB_Inputs inID) { ASSERT(CLB_isBaseValid(base)); HWREGH(base + CLB_LOGICCTL + CLB_O_INPUT_FILTER + 1U) &= ~(1U << (uint16_t)inID); } //***************************************************************************** // //! Configures the general purpose input mux. //! //! \param base is the base address of a CLB tile's logic config register. //! \param inID is the specified CLB tile input signal. //! \param gpMuxCfg is the mux selection for the general purpose input mux. //! //! This function configures the general purpose input mux. The \e gpMuxCfg //! parameter can select either the use of an external input signal //! (\b CLB_GP_IN_MUX_EXTERNAL) or the use of the corresponding CLB_GP_REG bit //! as an input (\b CLB_GP_IN_MUX_GP_REG). //! The \e inID parameter can have one enumeration value from CLB_Inputs. //! //! \sa CLB_setGPREG() to write to the CLB_GP_REG. //! //! \return None. // //***************************************************************************** static inline void CLB_configGPInputMux(uint32_t base, CLB_Inputs inID, CLB_GPInputMux gpMuxCfg) { ASSERT(CLB_isBaseValid(base)); HWREGH(base + CLB_LOGICCTL + CLB_O_IN_MUX_SEL_0) = (HWREGH(base + CLB_LOGICCTL + CLB_O_IN_MUX_SEL_0) & ~(CLB_IN_MUX_SEL_0_SEL_GP_IN_0 << inID)) | (gpMuxCfg << inID); } //***************************************************************************** // //! Sets the CLB_GP_REG register value. //! //! \param base is the base address of a CLB tile's logic config register. //! \param gpRegVal is the value to be written to CLB_GP_REG. //! //! This function writes to the CLB_GP_REG register. When the general purpose //! input mux is configured to use CLB_GP_REG, each bit in \e gpRegVal //! corresponds to an input signal (bit 0 to Input 0, bit 1 to Input 1, and //! so on). //! //! \sa CLB_configGPInputMux() to select the CLB_GP_REG as the source for //! an input signal. //! //! \return None. // //***************************************************************************** static inline void CLB_setGPREG(uint32_t base, uint32_t gpRegVal) { ASSERT(CLB_isBaseValid(base)); HWREG(base + CLB_LOGICCTL + CLB_O_GP_REG) = gpRegVal; } //***************************************************************************** // //! Gets the CLB_GP_REG register value. //! //! \param base is the base address of a CLB tile's logic config register. //! //! This function writes to the CLB_GP_REG register. When the general purpose //! input mux is configured to use CLB_GP_REG, each bit in \e gpRegVal //! corresponds to an input signal (bit 0 to Input 0, bit 1 to Input 1, and //! so on). //! //! \sa CLB_configGPInputMux() to select the CLB_GP_REG as the source for //! an input signal. //! //! \return CLB_GP_REG value. // //***************************************************************************** static inline uint32_t CLB_getGPREG(uint32_t base) { ASSERT(CLB_isBaseValid(base)); return(HWREG(base + CLB_LOGICCTL + CLB_O_GP_REG)); } //***************************************************************************** // //! Configures the local input mux. //! //! \param base is the base address of a CLB tile's logic config register. //! \param inID is the specified CLB tile input signal. //! \param localMuxCfg is the mux selection for the local input mux. //! //! This function configures the local input mux for the specified input //! signal. //! //! The \e inID parameter can have one enumeration value from CLB_Inputs. //! The \e localMuxCfg parameter can have one enumeration value from //! CLB_LocalInputMux. //! //! \note The local input mux options' peripheral sources depend on which //! instance of the CLB (\e base) you are using. For example, for CLB1 the //! EPWM signal selections come from EPWM1 but for CLB2 they come from EPWM2. //! See your technical reference manual for details. //! //! \return None. // //***************************************************************************** static inline void CLB_configLocalInputMux(uint32_t base, CLB_Inputs inID, CLB_LocalInputMux localMuxCfg) { uint16_t shiftVal; ASSERT(CLB_isBaseValid(base)); // // Each local input has a 5-bit field in this register so need to calculate // shift amount accordingly. // shiftVal = (uint16_t)inID * CLB_LCL_MUX_SEL_1_LCL_MUX_SEL_IN_1_S; if(inID < CLB_IN4) { HWREG(base + CLB_LOGICCTL + CLB_O_LCL_MUX_SEL_1) = (HWREG(base + CLB_LOGICCTL + CLB_O_LCL_MUX_SEL_1) & ~((uint32_t)CLB_LCL_MUX_SEL_1_LCL_MUX_SEL_IN_0_M << shiftVal)) | ((uint32_t)localMuxCfg << shiftVal); } else { // // Calculating shift amount for inputs > input3 // shiftVal -= 4U * CLB_LCL_MUX_SEL_1_LCL_MUX_SEL_IN_1_S; HWREG(base + CLB_LOGICCTL + CLB_O_LCL_MUX_SEL_2) = (HWREG(base + CLB_LOGICCTL + CLB_O_LCL_MUX_SEL_2) & ~((uint32_t)CLB_LCL_MUX_SEL_1_LCL_MUX_SEL_IN_0_M << shiftVal)) | ((uint32_t)localMuxCfg << shiftVal); } } //***************************************************************************** // //! Configures the global input mux. //! //! \param base is the base address of a CLB tile's logic config register. //! \param inID is the specified CLB tile input signal. //! \param globalMuxCfg is the mux selection for the global input mux. //! //! This function configures the global input mux for the specified input //! signal. //! The \e inID parameter can have one enumeration value from CLB_Inputs. //! The \e globalMuxCfg parameter can have one enumeration value from //! CLB_GlobalInputMux. //! //! \note The global input mux options' peripheral sources depend on which //! instance of the CLB (\e base) you are using. For example, for CLB1 the //! EPWM signal selections come from EPWM1 but for CLB2 they come from EPWM2. //! See your technical reference manual for details. //! //! \return None. // //***************************************************************************** static inline void CLB_configGlobalInputMux(uint32_t base, CLB_Inputs inID, CLB_GlobalInputMux globalMuxCfg) { uint16_t shiftVal; ASSERT(CLB_isBaseValid(base)); // // Each input has a 5-bit field in this register so need to calculate // shift amount accordingly. // shiftVal = (uint16_t)inID * CLB_GLBL_MUX_SEL_1_GLBL_MUX_SEL_IN_1_S; if(inID < CLB_IN4) { HWREG(base + CLB_LOGICCTL + CLB_O_GLBL_MUX_SEL_1) = (HWREG(base + CLB_LOGICCTL + CLB_O_GLBL_MUX_SEL_1) & ~((uint32_t)CLB_GLBL_MUX_SEL_1_GLBL_MUX_SEL_IN_0_M << shiftVal)) | ((uint32_t)globalMuxCfg << shiftVal); } else { shiftVal -= 4U * CLB_GLBL_MUX_SEL_1_GLBL_MUX_SEL_IN_1_S; HWREG(base + CLB_LOGICCTL + CLB_O_GLBL_MUX_SEL_2) = (HWREG(base + CLB_LOGICCTL + CLB_O_GLBL_MUX_SEL_2) & ~((uint32_t)CLB_GLBL_MUX_SEL_1_GLBL_MUX_SEL_IN_0_M << shiftVal)) | ((uint32_t)globalMuxCfg << shiftVal); } } //***************************************************************************** // //! Controls the output enable. //! //! \param base is the base address of a CLB tile's logic config register. //! \param outputMask is a mask of the outputs to be enabled. //! \param enable is a switch to decide if the CLB outputs need to be enabled //! or not. //! //! This function is used to enable and disable CLB outputs by writing a mask //! to CLB_OUT_EN. Each bit corresponds to a CLB output. When a bit is 1, the //! corresponding output is enabled; when a bit is 0, the output is disabled. //! //! The \e outputMask parameter takes a logical OR of any of the CLB_OUTPUT_0x //! values that correspond to the CLB OUTPUT ENABLE for the respective outputs. //! The \e enable parameter can have one of the values from: //! false: Disable the respective CLB outputs //! true: Enable the respective CLB outputs //! //! \note Note that the 8 CLB outputs are replicated to create more output //! paths. See your technical reference manual for more details. //! If no further modifications are expected, then it is advised to set the //! block writes bit of the MISC_ACCESS_CTRL Register. This will prevent //! accidental writes. //! //! \return None. // //***************************************************************************** static inline void CLB_setOutputMask(uint32_t base, uint32_t outputMask , bool enable) { ASSERT(CLB_isBaseValid(base)); if(enable == true) { HWREG(base + CLB_LOGICCTL + CLB_O_OUT_EN) |= outputMask; } else { HWREG(base + CLB_LOGICCTL + CLB_O_OUT_EN) &= ~outputMask; } } //***************************************************************************** // //! Reads the interrupt tag register. //! //! \param base is the base address of a CLB tile's logic config register. //! //! \return Returns the value in the interrupt tag register which is a 6-bit //! constant set by the HLC. // //***************************************************************************** static inline uint16_t CLB_getInterruptTag(uint32_t base) { ASSERT(CLB_isBaseValid(base)); return(HWREGH(base + CLB_LOGICCTL + CLB_O_INTR_TAG_REG)); } //***************************************************************************** // //! Clears the interrupt tag register. //! //! \param base is the base address of a CLB tile's logic config register. //! //! This function clears the interrupt tag register, setting it to 0. //! //! \return None. // //***************************************************************************** static inline void CLB_clearInterruptTag(uint32_t base) { ASSERT(CLB_isBaseValid(base)); HWREGH(base + CLB_LOGICCTL + CLB_O_INTR_TAG_REG) = 0U; } //***************************************************************************** // //! Selects LUT4 inputs. //! //! \param base is the base address of a CLB tile's logic config register. //! \param lut4In0 is the value for LUT4 input signal 0. Generated by tool as //! \b TILEx_CFG_LUT4_IN0. //! \param lut4In1 is the value for LUT4 input signal 1. Generated by tool as //! \b TILEx_CFG_LUT4_IN1. //! \param lut4In2 is the value for LUT4 input signal 2. Generated by tool as //! \b TILEx_CFG_LUT4_IN2. //! \param lut4In3 is the value for LUT4 input signal 3. Generated by tool as //! \b TILEx_CFG_LUT4_IN3. //! //! This function configures the LUT4 block's input signals. //! //! \return None. // //***************************************************************************** static inline void CLB_selectLUT4Inputs(uint32_t base, uint32_t lut4In0, uint32_t lut4In1, uint32_t lut4In2, uint32_t lut4In3) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREG(base + CLB_O_LUT4_IN0) = lut4In0; HWREG(base + CLB_O_LUT4_IN1) = lut4In1; HWREG(base + CLB_O_LUT4_IN2) = lut4In2; HWREG(base + CLB_O_LUT4_IN3) = lut4In3; EDIS; } //***************************************************************************** // //! Configures LUT4 functions. //! //! \param base is the base address of a CLB tile's logic config register. //! \param lut4Fn10 is the equation value for LUT4 blocks 0 and 1. Generated by //! tool as \b TILEx_CFG_LUT4_FN10. //! \param lut4Fn2 is the equation value for LUT4 block2. Generated by tool as //! \b TILEx_CFG_LUT4_FN2. //! //! This function configures the LUT4 block's equations. //! //! \return None. // //***************************************************************************** static inline void CLB_configLUT4Function(uint32_t base, uint32_t lut4Fn10, uint32_t lut4Fn2) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREG(base + CLB_O_LUT4_FN1_0) = lut4Fn10; HWREG(base + CLB_O_LUT4_FN2) = lut4Fn2; EDIS; } //***************************************************************************** // //! Selects FSM inputs. //! //! \param base is the base address of a CLB tile's logic config register. //! \param external0 is the value for FSM external 0 input. Generated by tool //! as \b TILEx_CFG_FSM_EXT_IN0. //! \param external1 is the value for FSM external 1 input. Generated by tool //! as \b TILEx_CFG_FSM_EXT_IN1. //! \param extra0 is the value for FSM extra 0 input. Generated by tool //! as \b TILEx_CFG_FSM_EXTRA_IN0. //! \param extra1 is the value for FSM extra 1 input. Generated by tool //! as \b TILEx_CFG_FSM_EXTRA_IN1. //! //! This function configures the FSM block's external inputs and extra external //! inputs. //! //! \return None. // //***************************************************************************** static inline void CLB_selectFSMInputs(uint32_t base, uint32_t external0, uint32_t external1, uint32_t extra0, uint32_t extra1) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREG(base + CLB_O_FSM_EXTERNAL_IN0) = external0; HWREG(base + CLB_O_FSM_EXTERNAL_IN1) = external1; HWREG(base + CLB_O_FSM_EXTRA_IN0) = extra0; HWREG(base + CLB_O_FSM_EXTRA_IN1) = extra1; EDIS; } //***************************************************************************** // //! Configures FSM LUT function. //! //! \param base is the base address of a CLB tile's logic config register. //! \param fsmLutFn10 is the value for FSM 0 & FSM 1 LUT function. Generated //! by tool as \b TILEx_CFG_FSM_LUT_FN10. //! \param fsmLutFn2 is the value for FSM 2 LUT function. Generated by tool as //! \b TILEx_CFG_FSM_LUT_FN2. //! //! This function configures the FSM block's LUT equations. //! //! \return None. // //***************************************************************************** static inline void CLB_configFSMLUTFunction(uint32_t base, uint32_t fsmLutFn10, uint32_t fsmLutFn2) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREG(base + CLB_O_FSM_LUT_FN1_0) = fsmLutFn10; HWREG(base + CLB_O_FSM_LUT_FN2) = fsmLutFn2; EDIS; } //***************************************************************************** // //! Configures FSM next state. //! //! \param base is the base address of a CLB tile's logic config register. //! \param nextState0 is the value for FSM 0's next state. Generated by tool as //! \b TILEx_CFG_FSM_NEXT_STATE_0. //! \param nextState1 is the value for FSM 1's next state. Generated by tool as //! \b TILEx_CFG_FSM_NEXT_STATE_1. //! \param nextState2 is the value for FSM 2's next state. Generated by tool as //! \b TILEx_CFG_FSM_NEXT_STATE_2. //! //! This function configures the FSM's next state equation. //! //! \return None. // //***************************************************************************** static inline void CLB_configFSMNextState(uint32_t base, uint32_t nextState0, uint32_t nextState1, uint32_t nextState2) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREG(base + CLB_O_FSM_NEXT_STATE_0) = nextState0; HWREG(base + CLB_O_FSM_NEXT_STATE_1) = nextState1; HWREG(base + CLB_O_FSM_NEXT_STATE_2) = nextState2; EDIS; } //***************************************************************************** // //! Selects Counter inputs. //! //! \param base is the base address of a CLB tile's logic config register. //! \param reset is the value for counter's reset inputs. Generated by tool as //! \b TILEx_CFG_COUNTER_RESET. //! \param event is the value for counter's event inputs. Generated by tool as //! \b TILEx_CFG_COUNTER_EVENT. //! \param mode0 is the value for counter's mode 0 inputs. Generated by tool as //! \b TILEx_CFG_COUNTER_MODE_0. //! \param mode1 is the value for counter's mode 1 inputs. Generated by tool as //! \b TILEx_CFG_COUNTER_MODE_1. //! //! This function selects the input signals to the counter block. //! //! \return None. // //***************************************************************************** static inline void CLB_selectCounterInputs(uint32_t base, uint32_t reset, uint32_t event, uint32_t mode0, uint32_t mode1) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREG(base + CLB_O_COUNT_RESET) = reset; HWREG(base + CLB_O_COUNT_EVENT) = event; HWREG(base + CLB_O_COUNT_MODE_0) = mode0; HWREG(base + CLB_O_COUNT_MODE_1) = mode1; EDIS; } //***************************************************************************** // //! Configures Counter and FSM modes. //! //! \param base is the base address of a CLB tile's logic config register. //! \param miscCtrl is the value to represent counter and FSM modes. //! Generated by tool as \b TILEx_CFG_MISC_CONTROL. //! //! This function configures the counter mode, particularly add/shift, load //! modes. The function also configures whether the FSM should use state inputs //! or an extra external input. //! //! \return None. // //***************************************************************************** static inline void CLB_configMiscCtrlModes(uint32_t base, uint32_t miscCtrl) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREG(base + CLB_O_MISC_CONTROL) = miscCtrl; EDIS; } //***************************************************************************** // //! Configures Output LUT functions. //! //! \param base is the base address of a CLB tile's logic config register. //! \param outID is the specified CLB tile output signal. //! \param outputCfg is the value for the output LUT signal function and input //! signal selections. Generated by tool as \b TILEx_CFG_OUTLUT_n where //! n is the output number. //! //! This function configures the input signals and equations of the output LUT //! corresponding to the /e outID parameter. //! //! \return None. // //***************************************************************************** static inline void CLB_configOutputLUT(uint32_t base, CLB_Outputs outID, uint32_t outputCfg) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREG(base + CLB_O_OUTPUT_LUT_0 + (sizeof(uint32_t) * outID)) = outputCfg; EDIS; } //***************************************************************************** // //! Configures HLC event selection. //! //! \param base is the base address of a CLB tile's logic config register. //! \param eventSel is the value for HLC event selection. Generated by tool as //! \b TILEx_HLC_EVENT_SEL. //! //! This function configures the event selection for the High Level Controller. //! //! \return None. // //***************************************************************************** static inline void CLB_configHLCEventSelect(uint32_t base, uint32_t eventSel) { ASSERT(CLB_isBaseValid(base)); EALLOW; HWREG(base + CLB_O_HLC_EVENT_SEL) = eventSel; EDIS; } //***************************************************************************** // //! Program HLC instruction. //! //! \param base is the base address of a CLB tile's logic config register. //! \param instructionNum is the index into the HLC instruction memory. For //! example, a value of 0 corresponds to instruction 0 of event 0, //! a value of 1 corresponds to instruction 1 of event 0, and so on up //! to a value of 31 which corresponds to instruction 7 of event 3. //! \param instruction is the instruction to be programmed. Generated by tool //! as \b TILEx_HLCINSTR_n where n is the instruction number. //! //! This function configures the CLB internal memory corresponding to the //! specified HLC instruction number with the given instruction. //! //! \return None. // //***************************************************************************** static inline void CLB_programHLCInstruction(uint32_t base, uint32_t instructionNum, uint32_t instruction) { ASSERT(CLB_isBaseValid(base)); ASSERT(instructionNum < 32); CLB_writeInterface(base, CLB_ADDR_HLC_BASE + instructionNum, instruction); } //***************************************************************************** // //! Set HLC registers. //! //! \param base is the base address of a CLB tile's logic config register. //! \param r0Init is the value to write to HLC register R0. Generated by tool //! as \b TILEx_HLC_R0_INIT. //! \param r1Init is the value to write to HLC register R1. Generated by tool //! as \b TILEx_HLC_R1_INIT. //! \param r2Init is the value to write to HLC register R2. Generated by tool //! as \b TILEx_HLC_R2_INIT. //! \param r3Init is the value to write to HLC register R3. Generated by tool //! as \b TILEx_HLC_R3_INIT. //! //! This function configures the CLB internal memory corresponding to the HLC //! registers R0-R3 with the specified values. //! //! \return None. // //***************************************************************************** static inline void CLB_setHLCRegisters(uint32_t base, uint32_t r0Init, uint32_t r1Init, uint32_t r2Init, uint32_t r3Init) { ASSERT(CLB_isBaseValid(base)); CLB_writeInterface(base, CLB_ADDR_HLC_R0, r0Init); CLB_writeInterface(base, CLB_ADDR_HLC_R1, r1Init); CLB_writeInterface(base, CLB_ADDR_HLC_R2, r2Init); CLB_writeInterface(base, CLB_ADDR_HLC_R3, r3Init); } //***************************************************************************** // //! Get HLC or counter register values. //! //! \param base is the base address of a CLB tile's logic config register. //! \param registerID is the internal register from which to read. Can be //! either an HLC register (\b CLB_REG_HLC_Rn) or a counter value //! (\b CLB_REG_CTR_Cn). //! //! \return Returns the value in the specified HLC register or counter. // //***************************************************************************** static inline uint32_t CLB_getRegister(uint32_t base, CLB_Register registerID) { ASSERT(CLB_isBaseValid(base)); return(HWREG(base + CLB_LOGICCTL + (uint32_t)registerID)); } //***************************************************************************** // //! Get output status. //! //! \param base is the base address of a CLB tile's logic config register. //! //! \return Returns the output status of various components within the CLB tile //! such as a counter match or LUT output. Use the \b CLB_DBG_OUT_* //! masks from hw_clb.h to decode the bits. // //***************************************************************************** static inline uint32_t CLB_getOutputStatus(uint32_t base) { ASSERT(CLB_isBaseValid(base)); return(HWREG(base + CLB_LOGICCTL + CLB_O_DBG_OUT)); } //***************************************************************************** // //! Configures Counter load and match. //! //! \param base is the base address of a CLB tile's logic config register. //! \param counterID is the specified counter unit. //! \param load is the value for counter's load mode. Generated by tool as //! \b TILEx_COUNTER_n_LOAD_VAL where n is the counter number. //! \param match1 is the value for counter's match 1. Generated by tool as //! \b TILEx_COUNTER_n_MATCH1_VAL where n is the counter number. //! \param match2 is the value for counter's match 2. Generated by tool as //! \b TILEx_COUNTER_n_MATCH2_VAL where n is the counter number. //! //! This function configures the CLB internal memory corresponding to the //! counter block's load and match values. //! //! \return None. // //***************************************************************************** extern void CLB_configCounterLoadMatch(uint32_t base, CLB_Counters counterID, uint32_t load, uint32_t match1, uint32_t match2); //***************************************************************************** // //! Clear FIFO registers. //! //! \param base is the base address of a CLB tile's logic config register. //! //! This function clears the PUSH/PULL FIFOs as well as its pointers. //! //! \return None. // //***************************************************************************** extern void CLB_clearFIFOs(uint32_t base); //***************************************************************************** // //! Configure the FIFO registers. //! //! \param base is the base address of a CLB tile's logic config register. //! \param pullData[] is a pointer to an array of bytes which needs to be //! written into the FIFO. The 0th FIFO data is in the 0th index. //! //! This function writes to the PULL FIFO. This also clears the FIFOs and //! its pointer using the CLB_clearFIFOs() API prior to writing to //! the FIFO. //! //! \return None. // //***************************************************************************** extern void CLB_writeFIFOs(uint32_t base, const uint32_t pullData[]); //***************************************************************************** // //! Read FIFO registers. //! //! \param base is the base address of a CLB tile's logic config register. //! \param pushData[] is a pointer to an array of bytes which needs to be //! read from the FIFO. //! //! This function reads from the PUSH FIFO. The 0th FIFO data would be in //! the 0th index. //! //! \return None. // //***************************************************************************** extern void CLB_readFIFOs(uint32_t base , uint32_t pushData[]); //***************************************************************************** // // Close the Doxygen group. //! @} // //***************************************************************************** //***************************************************************************** // // Mark the end of the C bindings section for C++ compilers. // //***************************************************************************** #ifdef __cplusplus } #endif #endif // CLB_H