Honored ContributorHi everyone,
I am buiding a system in SoPC buider. I want to use SRAM 512k on board DE2 but the component in SoPC buider( Quartus 8.1 Web edition) don't support. On board is IS61LV25616AL, component in SoPC are Cypress and IDT... I think all component in SoPC are not compatible. So, help me solve this problem or show me the link and way to down this component SRAM 512k (IS61LV25616AL) . Thanks.
Honored ContributorBuild an user defined component using this code:
module SRAM_16Bit_512K
( // Host Data
oDATA,iDATA,iADDR,
iWE_N,iOE_N,
iCE_N,iCLK,
iBE_N,
// SRAM
SRAM_DQ,
SRAM_ADDR,
SRAM_UB_N,
SRAM_LB_N,
SRAM_WE_N,
SRAM_CE_N,
SRAM_OE_N
);
// Host Side
input iDATA;
output oDATA;
input iADDR;
input iWE_N,iOE_N;
input iCE_N,iCLK;
input iBE_N;
// SRAM Side
inout SRAM_DQ;
output SRAM_ADDR;
output SRAM_UB_N,
SRAM_LB_N,
SRAM_WE_N,
SRAM_CE_N,
SRAM_OE_N;
assign SRAM_DQ = SRAM_WE_N ? 16'hzzzz : iDATA;
assign oDATA = SRAM_DQ;
assign SRAM_ADDR = iADDR;
assign SRAM_WE_N = iWE_N;
assign SRAM_OE_N = iOE_N;
assign SRAM_CE_N = iCE_N;
assign SRAM_UB_N = iBE_N;
assign SRAM_LB_N = iBE_N;
endmoduleThanks for reply.
