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authorJoachim StroĢˆmbergson <joachim@secworks.se>2018-03-27 13:26:44 +0200
committerJoachim StroĢˆmbergson <joachim@secworks.se>2018-03-27 13:26:44 +0200
commit56e604d14a4c4121a0f188534b1811422c165eb8 (patch)
tree0882abf5a59936f714823940925c1a8771248711 /src/rtl/trng_csprng_fifo.v
parent953909d18796c1caea35263eb902b1dd7021d92d (diff)
Fixed build and lint warnings. Cleaned up constant declarations. Changed asynch reset that collidsed with sync reset in other modules.
Diffstat (limited to 'src/rtl/trng_csprng_fifo.v')
-rw-r--r--src/rtl/trng_csprng_fifo.v14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/rtl/trng_csprng_fifo.v b/src/rtl/trng_csprng_fifo.v
index db0a1be..a58af0a 100644
--- a/src/rtl/trng_csprng_fifo.v
+++ b/src/rtl/trng_csprng_fifo.v
@@ -57,7 +57,7 @@ module trng_csprng_fifo(
// Internal constant and parameter definitions.
//----------------------------------------------------------------
localparam FIFO_ADDR_BITS = 2;
- localparam FIFO_ADDR_MAX = (2**FIFO_ADDR_BITS) - 1;
+ localparam FIFO_ADDR_MAX = (2 ** FIFO_ADDR_BITS) - 1;
localparam FIFO_MAX = (2 ** FIFO_ADDR_BITS);
localparam WR_IDLE = 0;
@@ -141,19 +141,19 @@ module trng_csprng_fifo(
//
// Register update. All registers have asynchronous reset.
//----------------------------------------------------------------
- always @ (posedge clk or negedge reset_n)
+ always @ (posedge clk)
begin
if (!reset_n)
begin
- fifo_mem[00] <= {16{32'h00000000}};
- fifo_mem[01] <= {16{32'h00000000}};
- fifo_mem[02] <= {16{32'h00000000}};
- fifo_mem[03] <= {16{32'h00000000}};
+ fifo_mem[00] <= {512'h0};
+ fifo_mem[01] <= {512'h0};
+ fifo_mem[02] <= {512'h0};
+ fifo_mem[03] <= {512'h0};
mux_data_ptr_reg <= 4'h0;
rd_ptr_reg <= {(FIFO_ADDR_BITS){1'b0}};
wr_ptr_reg <= {(FIFO_ADDR_BITS){1'b0}};
fifo_ctr_reg <= {FIFO_ADDR_BITS{1'b0}};
- rnd_data_reg <= 32'h00000000;
+ rnd_data_reg <= 32'h0;
rnd_syn_reg <= 0;
more_data_reg <= 0;
wr_ctrl_reg <= WR_IDLE;