blockram: more fix

[firearm.git] / BlockRAM.v

diff --git a/BlockRAM.v b/BlockRAM.v
index 1731c30363f4920a0860af2df2331e6ec00c31d5..a86ec7592ad0f5a315977d54319e2b3ad56cd6df 100644 (file)
--- a/BlockRAM.v
+++ b/BlockRAM.v
@@ -12,12 +12,10 @@ module BlockRAM(
         * 0x00004000.  rdata and ready must be driven to zero if the
         * address is not within the range of this module.
         */
-       wire decode = (bus_addr & ~32'h00003FFF) == 32'h00000000;
-       /* verilator lint_off WIDTH */
-       wire [13:0] ramaddr = bus_addr & 32'h3FFC;      /* mask off lower two bits
+       wire decode = bus_addr[31:14] == 18'b0;
+       wire [13:0] ramaddr = {bus_addr[13:2], 2'b0};   /* mask off lower two bits
                                                         * for word alignment */
-       /* verilator lint_on WIDTH */
-       
+
        reg [31:0] data [(16384 / 4 - 1):0];
        
        reg [31:0] temprdata = 0;