diff options
Diffstat (limited to 'sw')
| -rw-r--r-- | sw/test-sha256/test-sha256.c | 107 |
1 files changed, 97 insertions, 10 deletions
diff --git a/sw/test-sha256/test-sha256.c b/sw/test-sha256/test-sha256.c index 25845d0..9f7b331 100644 --- a/sw/test-sha256/test-sha256.c +++ b/sw/test-sha256/test-sha256.c @@ -19,9 +19,13 @@ //------------------------------------------------------------------------------ // Defines //------------------------------------------------------------------------------ -#define SHA256_PREFIX (0x14) +#define SHA256_PREFIX (0x0000) #define SHA_BASE (EIM_BASE_ADDR + SHA256_PREFIX) +#define DEMO_ADDER_BASE_ADDR (EIM_BASE_ADDR + 0x0000) +#define DEMO_ADDER_X_REG (DEMO_ADDER_BASE_ADDR + 0) +#define DEMO_ADDER_Y_REG (DEMO_ADDER_BASE_ADDR + 4) + //------------------------------------------------------------------------------ // Testing Parameters @@ -29,16 +33,104 @@ //------------------------------------------------------------------------------ -// main() //------------------------------------------------------------------------------ -int main() +void test_regs() { unsigned int read_addr; unsigned int read_data; + unsigned int write_addr; + unsigned int write_data; + unsigned int i; + +// +// for (i = 0 ; i < 0x40000 ; i += 4) { +// read_addr = EIM_BASE_ADDR + i; +// eim_read_32(read_addr, &read_data); +// printf("address 0x%08x = 0x%08x\n", read_addr, read_data); +// } + + read_addr = DEMO_ADDER_X_REG; + eim_read_32(read_addr, &read_data); + printf("address 0x%08x = 0x%08x\n", read_addr, read_data); + + read_addr = DEMO_ADDER_Y_REG; + eim_read_32(read_addr, &read_data); + printf("address 0x%08x = 0x%08x\n", read_addr, read_data); + + write_addr = DEMO_ADDER_Y_REG; + write_data = 0xaa55aa55; + eim_write_32(write_addr, &write_data); + + read_addr = DEMO_ADDER_Y_REG; + eim_read_32(read_addr, &read_data); + printf("address 0x%08x = 0x%08x\n", read_addr, read_data); +} + + +//------------------------------------------------------------------------------ +//------------------------------------------------------------------------------ +void test_sha256() +{ + unsigned int write_addr; + unsigned int write_data; + unsigned int read_addr; + unsigned int read_data; + int ok; + unsigned int i; + + // Dump register contents. See if we have the core. + for (i = 0 ; i < 200 ; i += 4) { + read_addr = SHA_BASE + i; + eim_read_32(read_addr, &read_data); + printf("address 0x%08x = 0x%08x\n", read_addr, read_data); + } + + // Try to iniate block processing and then dump + write_addr = SHA_BASE + 0x20; + write_data = 0x00000001; + eim_write_32(write_addr, &write_data); + + // Dump register contents. See if we have the core. + for (i = 0 ; i < 200 ; i += 4) { + read_addr = SHA_BASE + i; + eim_read_32(read_addr, &read_data); + printf("address 0x%08x = 0x%08x\n", read_addr, read_data); + } + + // Dump register contents. See if we have the core. + for (i = 0 ; i < 200 ; i += 4) { + read_addr = SHA_BASE + i; + eim_read_32(read_addr, &read_data); + printf("address 0x%08x = 0x%08x\n", read_addr, read_data); + } + + // Dump register contents. See if we have the core. + for (i = 0 ; i < 200 ; i += 4) { + read_addr = SHA_BASE + i; + eim_read_32(read_addr, &read_data); + printf("address 0x%08x = 0x%08x\n", read_addr, read_data); + } + + // Dump register contents. See if we have the core. + for (i = 0 ; i < 200 ; i += 4) { + read_addr = SHA_BASE + i; + eim_read_32(read_addr, &read_data); + printf("address 0x%08x = 0x%08x\n", read_addr, read_data); + } + +} + +//------------------------------------------------------------------------------ +// main() +//------------------------------------------------------------------------------ +int main() +{ + int ok; + unsigned int i; // try to setup eim (return value should be 1) printf("Configuring EIM .. "); - int ok = eim_setup(); + ok = eim_setup(); if (ok < 1) { printf("ERROR\n"); return EXIT_FAILURE; @@ -47,12 +139,7 @@ int main() printf("EIM Setup ok.\n"); } - // Dump register contents. See if we have the core. - for (unsigned int i = 0 ; i < 100 ; i += 3) { - read_addr = SHA_BASE + i; - eim_read_32(read_addr, &read_data); - printf("address 0x%08x = 0x%08x\n", read_addr, read_data); - } + test_sha256(); return 0; } |