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-rw-r--r--src/rtl/aes.v23
1 files changed, 13 insertions, 10 deletions
diff --git a/src/rtl/aes.v b/src/rtl/aes.v
index 48a7735..492ba56 100644
--- a/src/rtl/aes.v
+++ b/src/rtl/aes.v
@@ -225,20 +225,23 @@ module aes(
begin
if (we)
begin
- if (address == ADDR_CTRL)
+ if (core_ready)
begin
- init_new = write_data[CTRL_INIT_BIT];
- next_new = write_data[CTRL_NEXT_BIT];
- end
+ if (address == ADDR_CTRL)
+ begin
+ init_new = write_data[CTRL_INIT_BIT];
+ next_new = write_data[CTRL_NEXT_BIT];
+ end
- if (address == ADDR_CONFIG)
- config_we = 1'b1;
+ if (address == ADDR_CONFIG)
+ config_we = 1'b1;
- if ((address >= ADDR_KEY0) && (address <= ADDR_KEY7))
- key_we = 1'b1;
+ if ((address >= ADDR_KEY0) && (address <= ADDR_KEY7))
+ key_we = 1'b1;
- if ((address >= ADDR_BLOCK0) && (address <= ADDR_BLOCK3))
- block_we = 1'b1;
+ if ((address >= ADDR_BLOCK0) && (address <= ADDR_BLOCK3))
+ block_we = 1'b1;
+ end
end // if (we)
else