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view src/cs/layer1/hmacs/macs_cst.h @ 35:4a9af69f75c2
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author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 30 Sep 2016 17:41:53 +0000 |
parents | 945cf7f506b2 |
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/************* Revision Control System Header ************* * GSM Layer 1 software * MACS_CST.H * * Filename macs_cst.h * Copyright 2003 (C) Texas Instruments * ************* Revision Control System Header *************/ /*********************************************************/ /* Copyright 2003 (C) Texas Instruments */ /*********************************************************/ //#define MACS_VERSION 0x01 // MAC-S validated version for 1 Rx - 1 Tx (no polling) - Power measurements in Dynamic mode //#define MACS_VERSION 0x02 // MAC-S validated version for multi-slot - poll responses in dynamic mode //#define MACS_VERSION 0x03 // TFI filtering, fixed allocation mode for 1 Rx - 1 Tx (no PDCH release, no repeat allocation) //#define MACS_VERSION 0x04 // Problem of MAC-S Read phase during Idle frames corrected - new MCU/DSP and new RLC/MAC interfaces (S921_bis v 0.7) //#define MACS_VERSION 0x05 // Fixed allocation mode in multi-slot, control timeslot monitoring, PDCH release //#define MACS_VERSION 0x06 // Tra parameter always respected -> no power between Rx and Tx //#define MACS_VERSION 0x07 // PR field extracting in downlink blocks //#define MACS_VERSION 0x08 // Fixed mode: Repeat allocation and allocation bitmap exhaustion management - BSIC setting in PRACH polling uplink blocks #define MACS_VERSION 0x09 // Dynamic mode / USF granularity = 4 blocks rework /*********************************************************/ /* Constants used by MAC-S */ /*********************************************************/ /* Data processing */ /*-----------------*/ /* Invalid value */ #define INVALID 0xFF // Non-significative value /* No received DL blocks */ #define NO_DL_BLK 0xFFFFFFFF /* USF management */ #define MASK_2SLOTS 0x3 // Mask used to read the d_usf_updated_gprs value /* Timeslot test mask */ #define MASK_SLOT0 128 // Mask used to isolate slot 0 in a 8 bit word #define MASK_ALL_SLOTS 0xFF // Mask used to remove several timeslots /* Multi-slot */ /*------------*/ /* Number of timeslot */ #define TS_NUMBER 8 // Number of timeslots #define MAX_TS_NB 7 // Highest timeslot number /* USF granularity */ #define FOUR_BLOCKS 1 // USF monitored on blocks B0, B4, B8 #define BLOCK 0 // USF monitored on each block /* RX - TX delay */ #define RXTX_DELAY 3 // 3 timeslot dealy between downlink and uplink transfer window /* RLC/MAC header */ /*----------------*/ /* Payload and AC field reading */ #define PAYLOAD_SHIFT 6 // Shift number used to isolate the payload type in the RLC/MAC header #define PAYLOAD_MASK 0x0003 #define AC_MASK 0x0100 // Mask used to isolate the AC value in the RLC/MAC control block header /* Payload type values for downlink RLC/MAC blocks */ //TABLE/ PAYLOAD #define DATA_BLOCK 0 //NAME/ DATA #define CTRL_NO_OPTIONAL 1 //NAME/ CTRL OPT #define CTRL_OPTIONAL 2 //NAME/ CTRL NO OPT #define RESERVED 3 //NAME/ RESERVED //END_TABLE/ /* TFI field in data blocks */ #define DATA_TFI_MASK 0x3e00 // Mask used to isolate the TFI field in downlink data block after one right shift #define DATA_TFI_SHIFT 9 // Shift number used to isolate the TFI field in downlink data block header /* TFI field in control blocks */ #define CTRL_TFI_MASK 0x003e // Mask used to isolate the TFI and D fields #define CTRL_TFI_SHIFT 1 // Shift number used to isolate the TFI field in downlink control block header #define MASK_D 0x0001 // Mask used to isolated the D bit /* PR field extracting */ #define DATA_PR_SHIFT 14 // Data blocks #define CTRL_PR_SHIFT 6 // Control blocks #define PR_MASK 3 // PR <-> 2 bits /* TFI filtering result */ /*----------------------*/ #define TFI_BIT_MASK 0xf9ff #define TFI_BIT_SHIFT 9 // Shift number used to access the TFI filter bit in the block header stored in the NDB //TABLE/ TFI RESULT #define TFI_NOT_FILTERED 0 //NAME/ NO FILTERING #define TFI_NOT_PRESENT 1 //NAME/ NO TFI #define TFI_GOOD 2 //NAME/ MS #define TFI_BAD 3 //NAME/ NOT MS //END_TABLE/ /* "time" values used when processing the power measurement gap */ #define RX_SLOT 0xF0 #define TX_SLOT 0xF1 #define MAX_CLASS 12 /*********************************************************/ /* Tables */ /*********************************************************/ #ifdef L1P_ASYN_C /* Multi-slot class parameters */ /*-----------------------------*/ const T_MSCLASS_PARAMETERS MS_CLASS[MAX_CLASS+1] = { /*-------------------------------------------------------------*/ /* RX TX SUM TTA TTB TRA TRB */ /*-------------------------------------------------------------*/ {0 , 0 , 0 , 0 , 0 , 0 , 0}, /* Unused */ {1 , 1 , 2 , 3 , 2 , 4 , 2}, /* MS Class 1 */ {2 , 1 , 3 , 3 , 2 , 3 , 1}, /* MS Class 2 */ {2 , 2 , 3 , 3 , 2 , 3 , 1}, /* MS Class 3 */ {3 , 1 , 4 , 3 , 1 , 3 , 1}, /* MS Class 4 */ {2 , 2 , 4 , 3 , 1 , 3 , 1}, /* MS Class 5 */ {3 , 2 , 4 , 3 , 1 , 3 , 1}, /* MS Class 6 */ {3 , 3 , 4 , 3 , 1 , 3 , 1}, /* MS Class 7 */ {4 , 1 , 5 , 3 , 1 , 2 , 1}, /* MS Class 8 */ {3 , 2 , 5 , 3 , 1 , 2 , 1}, /* MS Class 9 */ {4 , 2 , 5 , 3 , 1 , 2 , 1}, /* MS Class 10 */ {4 , 3 , 5 , 3 , 1 , 2 , 1}, /* MS Class 11 */ {4 , 4 , 5 , 2 , 1 , 2 , 1} /* MS Class 12 */ }; const UWORD8 PR_CONVERSION[2][4] = { /*-----------------------------------------------*/ /* PR field 00 01 10 11 */ /*-----------------------------------------------*/ /* BTS_PWR_CTL_MODE A */ { 1 , 5 , 9 , 0 }, /* BTS_PWR_CTL_MODE B */ { 3 , 11 , 19 , 27 } }; const UWORD8 USF_BLOCK_GRANULARITY[2] = { 1, // One block granularity (granularity = 0) 4 // Four blocks granularity (granularity = 1) }; #else extern T_MSCLASS_PARAMETERS MS_CLASS[MAX_CLASS+1]; extern UWORD8 PR_CONVERSION[2][4]; extern UWORD8 USF_BLOCK_GRANULARITY[2]; #endif /* Error type */ /*------------*/ #if MACS_STATUS #define NEW_SET_NOT_ON_TDMA3 1 // The new_set have been setted to 1 by Layer 1 during a // TDMA frame that isn't situated just before a new block period #define MS_CLASS_TIME_ERROR 2 // Allocated resources doesn't respect the Trb or Ttb // MS Class parameter #define MS_CLASS_SUM_ERROR 3 // Allocated resources doesn't respect the Sum, Rx or // Tx MS Class parameter #define NO_MEAS_MAPPED 4 // No mesurement gap has been found #define POLL_ERROR_MS_CLASS 5 // A poll response isn't transmitted because of a MS // class parameter not respected or measurement gap // not mapped #define POLL_ERROR_DISCONTINUITY 6 // The poll responses have not been transmitted because // of BCCH monitoring / SYNCHRO. change done by Layer 1 #define NO_RX_MONITORED 7 // NO timeslot can be monitored according to MS Class and // power measurements #endif