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- added timer stuff

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git-svn-id: http://moon:8086/svn/vhdl/trunk@466 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2009-05-02 16:21:48 +00:00
parent 52a8946996
commit fc342f5734
1 changed files with 29 additions and 13 deletions
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lib/CPUs/MIPS/bsp/examples/testbench.c
+29 -13
View File
@@ -43,13 +43,14 @@ void handler7(void)
{
UINT32 volatile *pGPIO0 = (UINT32*)sys_gpio0;
UINT32 volatile *pTim_stat = (UINT32*)sys_itim_stat;
UINT32 volatile *pTim_cmp = (UINT32*)sys_itim_cmp;
UINT32 volatile *pTim_ctrl = (UINT32*)sys_itim_ctrl;
if (*pTim_cmp < 0x200)
UINT32 volatile *pTim0_cmp = (UINT32*)sys_itim0_cmp;
time_t curr_date;
struct tm *pDate;
if (*pTim0_cmp < 0x200)
{
// *pTim_ctrl &= ~1;
*pTim_cmp = 0x200;
// printf("pTim_cmp = %8.8X\n", *pTim_cmp);
*pTim0_cmp = 0x200;
}
if (*pTim_stat & 1)
{
@@ -57,6 +58,13 @@ void handler7(void)
*pGPIO0 = g_cnt++;
}
if (*pTim_stat & 4)
{
*pTim_stat = 4;
curr_date = time(NULL);
pDate = gmtime(&curr_date);
fprintf(stderr, "%s", asctime(pDate));
}
}
@@ -452,17 +460,22 @@ int main (void)
UINT32 volatile *pSSRAM = (UINT32*)sys_ssram_io;
UINT32 volatile *pTim_ctrl = (UINT32*)sys_itim_ctrl;
UINT32 volatile *pTim_stat = (UINT32*)sys_itim_stat;
UINT32 volatile *pTim_cnt = (UINT32*)sys_itim_cnt;
UINT32 volatile *pTim_cmp = (UINT32*)sys_itim_cmp;
UINT32 volatile *pTim0_cnt = (UINT32*)sys_itim0_cnt;
UINT32 volatile *pTim0_cmp = (UINT32*)sys_itim0_cmp;
UINT32 volatile *pTim1_cnt = (UINT32*)sys_itim1_cnt;
UINT32 volatile *pTim1_cmp = (UINT32*)sys_itim1_cmp;
g_cnt = 1;
srand(clock());
*pTim_cnt = 0;
*pTim_cmp = (UINT32)(rand() & 0x3FF);
*pTim_stat = 1;
*pTim_ctrl = 3;
*pTim0_cnt = 0;
*pTim1_cnt = 0;
*pTim0_cmp = (UINT32)(rand() & 0x3FF);
*pTim1_cmp = 100000000;
*pTim_stat = (1 << 2) | (1 << 0);
*pTim_ctrl = (3 << 2);
time_t curr_date;
struct tm *pDate, date;
UINT32 start, end;
@@ -703,6 +716,7 @@ int main (void)
free(pDst32);
memdump((UINT8*)pSrc32, 0, 16, size);
memdump((UINT8*)0x40000000, 0, 16, 1024);
// Memtest END
// ----------------------------------------------------------
@@ -752,8 +766,10 @@ int main (void)
} while(toupper(sel[0]) == 'N');
}
interrupt_enable(3);
interrupt_enable(7);
interrupt_enable(3);
*pTim_ctrl |= 3;
cnt = 0;
while (1)
{
@@ -827,7 +843,7 @@ int main (void)
pDate = gmtime(&curr_date);
puts(asctime(pDate));
cnt++;
*pTim_cmp = (UINT32)(rand() & 0x3FF);
*pTim0_cmp = (UINT32)(rand() & 0x3FF);
*pTim_ctrl |= 1;
// printf("V=%.17e\n", pow((double)cnt-1, (double)cnt));