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new test scenario with all cores

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Generic account for RWTHAachen Students 2011-07-04 05:06:46 -07:00
parent b685c15f81
commit f7ca4a2ef1
3 changed files with 62 additions and 12 deletions
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20
arch/x86/scc/icc.c
View file

@ -271,9 +271,9 @@ int icc_mail_ping( void )
return 0;
}
#define CORE_A 0
#define CORE_B 1
#define NOISE_ROUDNS 1000000
#define CORE_A 0 // sender
#define CORE_B RCCE_num_ues()-1 // receiver
#define NOISE_ROUNDS 1000000
int icc_mail_ping_irq( void )
@ -283,12 +283,12 @@ int icc_mail_ping_irq( void )
uint32_t flags;
uint64_t timer = 0;
int rem_rank = (my_ue+1)%2;
int rem_rank = CORE_B;
int i;
iRCCE_MAIL_HEADER* recv_header = NULL;
kprintf( "Hello from mail_ping_irq ... \n" );
kprintf( "rem_rank = %d\n", rem_rank );
// disable interrupts
flags = irq_nested_disable();
@ -305,7 +305,9 @@ int icc_mail_ping_irq( void )
/* wait for response */
do {
iRCCE_mail_recv(&recv_header);
} while( !recv_header );
if( recv_header->tag == PING_RESP )
break;
} while( 1 );
/* release mail */
iRCCE_mail_release(&recv_header);
@ -338,14 +340,14 @@ int icc_mail_noise() {
iRCCE_MAIL_HEADER* recv_mail = NULL;
// leave function if not participating
if( (my_ue == 0) || (my_ue == 1) ) {
if( (my_ue == CORE_A) || (my_ue == CORE_B) ) {
return -1;
}
for( i=0; i<NOISE_ROUDNS; ++i ) {
for( i=0; i<NOISE_ROUNDS; ++i ) {
for( j=0; j<num_ranks; ++j ) {
if ( (j == CORE_A) || (j == CORE_B) ) continue;
iRCCE_mail_send(0, my_ue*rounds+j, 0, NULL, j);
iRCCE_mail_send(0, my_ue*NOISE_ROUNDS+j, 0, NULL, j);
iRCCE_mail_recv(&recv_mail);
if( recv_mail ) iRCCE_mail_release(&recv_mail);
}

2
kernel/tests.c
View file

@ -90,7 +90,7 @@ static int STDCALL foo(void* arg)
int STDCALL mail_ping(void* arg) {
//icc_mail_ping();
icc_mail_ping_irq();
icc_mail_noise(); // generate noise in the mesh
//icc_mail_noise(); // generate noise in the mesh
icc_halt();
return 0;

52
tools/metalsvm.mt
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@ -1,3 +1,51 @@
# pid mch-route mch-dest-id mch-offset-base testcase
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