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-rw-r--r--src/rtl/coretest_trng.v8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/rtl/coretest_trng.v b/src/rtl/coretest_trng.v
index 826506f..a935f4e 100644
--- a/src/rtl/coretest_trng.v
+++ b/src/rtl/coretest_trng.v
@@ -57,8 +57,8 @@ module coretest_trng(
//----------------------------------------------------------------
// Internal constant and parameter definitions.
//----------------------------------------------------------------
- parameter I2C_ADDR_PREFIX = 8'h00;
- parameter TRNG_ADDR_PREFIX = 8'h20;
+ parameter I2C_ADDR_PREFIX = 4'h0;
+ parameter TRNG_ADDR_PREFIX = 4'h2;
//----------------------------------------------------------------
@@ -205,7 +205,7 @@ module coretest_trng(
trng_write_data = 32'h00000000;
- case (coretest_address[15 : 8])
+ case (coretest_address[15 : 12])
I2C_ADDR_PREFIX:
begin
i2c_cs = coretest_cs;
@@ -220,7 +220,7 @@ module coretest_trng(
begin
trng_cs = coretest_cs;
trng_we = coretest_we;
- trng_address = coretest_address[7 : 0];
+ trng_address = coretest_address[11 : 0];
trng_write_data = coretest_write_data;
coretest_read_data = trng_read_data;
coretest_error = trng_error;