Tool/software: Code Composer Studio
__IQmpy is always returning 0 .I tried it as
park1.Alpha=1;
park1.Beta=1;
park1.Angle=0;
park1.Sine=0;
park1.Cosine=1;
PARK_MACRO(park1);
kop=_IQmpy(park1.Alpha,park1.Cosine);
and kop is always zero but clarke worked fine.
This was the cmd file i was using
// The user must define CLA_C in the project linker settings if using the
// CLA C compiler
// Project Properties -> C2000 Linker -> Advanced Options -> Command File
// Preprocessing -> --define
#ifdef CLA_C
// Define a size for the CLA scratchpad area that will be used
// by the CLA compiler for local symbols and temps
// Also force references to the special symbols that mark the
// scratchpad are.
CLA_SCRATCHPAD_SIZE = 0x100;
--undef_sym=__cla_scratchpad_end
--undef_sym=__cla_scratchpad_start
#endif //CLA_C
_Cla1Prog_Start = _Cla1funcsRunStart;
MEMORY
{
PAGE 0 :
/* BEGIN is used for the "boot to SARAM" bootloader mode */
BEGIN : origin = 0x000000, length = 0x000002
RAMM0 : origin = 0x000122, length = 0x0002DE
RAMD0 : origin = 0x00B000, length = 0x000800
RAMD1 : origin = 0x00B800, length = 0x000800
RAMLS4 : origin = 0x00A000, length = 0x000800
RAMLS5 : origin = 0x00A800, length = 0x000800
RAMLS0 : origin = 0x008000, length = 0x000800
//RAMLS4_LS5 : origin = 0x00A000, length = 0x001000
RESET : origin = 0x3FFFC0, length = 0x000002
PAGE 1 :
BOOT_RSVD : origin = 0x000002, length = 0x000120 /* Part of M0, BOOT rom will use this for stack */
RAMM1 : origin = 0x000400, length = 0x000400 /* on-chip RAM block M1 */
RAMLS1 : origin = 0x008800, length = 0x000800
RAMLS2 : origin = 0x009000, length = 0x000800
RAMLS3 : origin = 0x009800, length = 0x000800
RAMGS0 : origin = 0x00C000, length = 0x001000
RAMGS1 : origin = 0x00D000, length = 0x001000
RAMGS2 : origin = 0x00E000, length = 0x001000
RAMGS3 : origin = 0x00F000, length = 0x001000
RAMGS4 : origin = 0x010000, length = 0x001000
RAMGS5 : origin = 0x011000, length = 0x001000
RAMGS6 : origin = 0x012000, length = 0x001000
RAMGS7 : origin = 0x013000, length = 0x001000
RAMGS8 : origin = 0x014000, length = 0x001000
RAMGS9 : origin = 0x015000, length = 0x001000
RAMGS10 : origin = 0x016000, length = 0x001000
RAMGS11 : origin = 0x017000, length = 0x001000
RAMGS12 : origin = 0x018000, length = 0x001000 /* Only Available on , F28377S, F28375S devices. Remove line on other devices. */
RAMGS13 : origin = 0x019000, length = 0x001000 /* Only Available on , F28377S, F28375S devices. Remove line on other devices. */
RAMGS14 : origin = 0x01A000, length = 0x001000 /* Only Available on , F28377S, F28375S devices. Remove line on other devices. */
RAMGS15 : origin = 0x01B000, length = 0x001000 /* Only Available on , F28377S, F28375S devices. Remove line on other devices. */
CANA_MSG_RAM : origin = 0x049000, length = 0x000800
CANB_MSG_RAM : origin = 0x04B000, length = 0x000800
CLA1_MSGRAMLOW : origin = 0x001480, length = 0x000080
CLA1_MSGRAMHIGH : origin = 0x001500, length = 0x000080
}
SECTIONS
{
codestart : > BEGIN, PAGE = 0
.text : >> RAMD0|RAMD1|RAMLS4|RAMLS0, PAGE = 0
.cinit : > RAMM0, PAGE = 0
.pinit : > RAMM0, PAGE = 0
.switch : > RAMM0, PAGE = 0
.reset : > RESET, PAGE = 0, TYPE = DSECT /* not used, */
ramgs0 : > RAMGS0, PAGE = 1
ramgs1 : > RAMGS1, PAGE = 1
.stack : > RAMM1, PAGE = 1
.ebss : > RAMLS2, PAGE = 1
.econst : > RAMLS3, PAGE = 1
.esysmem : > RAMLS3, PAGE = 1
Filter_RegsFile : > RAMGS0, PAGE = 1
/* CLA specific sections */
Cla1Prog : > RAMLS5,
LOAD_START(_Cla1funcsLoadStart),
LOAD_END(_Cla1funcsLoadEnd),
LOAD_SIZE(_Cla1funcsLoadSize),
RUN_START(_Cla1funcsRunStart),
PAGE = 0
//CLADataLS0 : > RAMLS0, PAGE=1
Cla1DataRam1 : > RAMLS1, PAGE=1
IQmath : > RAMLS0, PAGE = 0 /* Math Code */
IQmathTables : > RAMLS4|RAMD0, PAGE = 0
Cla1ToCpuMsgRAM : > CLA1_MSGRAMLOW, PAGE = 1
CpuToCla1MsgRAM : > CLA1_MSGRAMHIGH, PAGE = 1
/* The following section definition are for SDFM examples */
Filter1_RegsFile : > RAMGS1, PAGE = 1, fill=0x1111
Filter2_RegsFile : > RAMGS2, PAGE = 1, fill=0x2222
Filter3_RegsFile : > RAMGS3, PAGE = 1, fill=0x3333
Filter4_RegsFile : > RAMGS4, PAGE = 1, fill=0x4444
#ifdef __TI_COMPILER_VERSION__
#if __TI_COMPILER_VERSION__ >= 15009000
.TI.ramfunc : {} > RAMM0, PAGE = 0
#else
ramfuncs : > RAMM0 PAGE = 0
#endif
#endif
#ifdef CLA_C
/* CLA C compiler sections */
//
// Must be allocated to memory the CLA has write access to
//
CLAscratch :
{ *.obj(CLAscratch)
. += CLA_SCRATCHPAD_SIZE;
*.obj(CLAscratch_end) } > RAMLS1, PAGE = 1
.scratchpad : > RAMLS1, PAGE = 1
.bss_cla : > RAMLS1, PAGE = 1
.const_cla : > RAMLS1, PAGE = 1
#endif //CLA_C
}
/*
//===========================================================================
// End of file.
//===========================================================================
*/