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daq1/cpld: Read interface fix

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Istvan Csomortani 2016-03-04 18:56:21 +02:00
parent 7e607957ee
commit b0f90bd0e8
1 changed files with 3 additions and 3 deletions
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6
projects/daq1/cpld/daq1_cpld.v
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@ -177,7 +177,7 @@ module daq1_cpld (
assign cpld_rdata_s = cpld_spicsn ? sdio : cpld_rdata_bit;
assign rdnwr = fmc_cpld_addr[7];
assign sclk = (~(fmc_spi_csn | fmc_spi_csn_enb)) ? fmc_spi_sclk : 1'b0;
assign sclk = (~(fmc_spi_csn | fmc_spi_csn_enb)) ? fmc_spi_sclk : 1'b0;
always @(negedge fmc_spi_sclk or posedge fmc_spi_csn) begin
if (fmc_spi_csn == 1'b1) begin
@ -222,8 +222,8 @@ module daq1_cpld (
always @(negedge fmc_spi_sclk or posedge fmc_spi_csn) begin
if (fmc_spi_csn == 1'b1) begin
cpld_rdata_bit <= 1'b0;
cpld_rdata_index <= 3'h7;
cpld_rdata_bit <= cpld_rdata[7];
cpld_rdata_index <= 3'h6;
end else begin
if (cpld_to_fpga == 1'b1) begin
cpld_rdata_bit <= cpld_rdata[cpld_rdata_index];